Wladimir J. van der Laan [ARCHIVE] / is on Nostr

📅 Original date posted:2020-06-03
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Hash: SHA512
0.20.0 Release Notes
====================
Bitcoin Core version 0.20.0 is now available from:
<https://bitcoincore.org/bin/bitcoin-core-0.20.0/>
Or through BitTorrent:
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This release includes new features, various bug fixes and performance
improvements, as well as updated translations.
Please report bugs using the issue tracker at GitHub:
<https://github.com/bitcoin/bitcoin/issues>
To receive security and update notifications, please subscribe to:
<https://bitcoincore.org/en/list/announcements/join/>
How to Upgrade
==============
If you are running an older version, shut it down. Wait until it has completely
shut down (which might take a few minutes in some cases), then run the
installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on Mac)
or `bitcoind`/`bitcoin-qt` (on Linux).
Upgrading directly from a version of Bitcoin Core that has reached its EOL is
possible, but it might take some time if the data directory needs to be migrated. Old
wallet versions of Bitcoin Core are generally supported.
Compatibility
==============
Bitcoin Core is supported and extensively tested on operating systems
using the Linux kernel, macOS 10.12+, and Windows 7 and newer. Bitcoin
Core should also work on most other Unix-like systems but is not as
frequently tested on them. It is not recommended to use Bitcoin Core on
unsupported systems.
- From Bitcoin Core 0.20.0 onwards, macOS versions earlier than 10.12 are no
longer supported. Additionally, Bitcoin Core does not yet change appearance
when macOS "dark mode" is activated.
Known Bugs
==========
The process for generating the source code release ("tarball") has changed in an
effort to make it more complete, however, there are a few regressions in
this release:
- - The generated `configure` script is currently missing, and you will need to
install autotools and run `./autogen.sh` before you can run
`./configure`. This is the same as when checking out from git.
- - Instead of running `make` simply, you should instead run
`BITCOIN_GENBUILD_NO_GIT=1 make`.
Notable changes
===============
P2P and network changes
- -----------------------
#### Removal of BIP61 reject network messages from Bitcoin Core
The `-enablebip61` command line option to enable BIP61 has been removed.
(#17004)
This feature has been disabled by default since Bitcoin Core version 0.18.0.
Nodes on the network can not generally be trusted to send valid messages
(including reject messages), so this should only ever be used when
connected to a trusted node. Please use the alternatives recommended
below if you rely on this removed feature:
- - Testing or debugging of implementations of the Bitcoin P2P network protocol
should be done by inspecting the log messages that are produced by a recent
version of Bitcoin Core. Bitcoin Core logs debug messages
(`-debug=<category>`) to a stream (`-printtoconsole`) or to a file
(`-debuglogfile=<debug.log>`).
- - Testing the validity of a block can be achieved by specific RPCs:
- `submitblock`
- `getblocktemplate` with `'mode'` set to `'proposal'` for blocks with
potentially invalid POW
- - Testing the validity of a transaction can be achieved by specific RPCs:
- `sendrawtransaction`
- `testmempoolaccept`
- - Wallets should not assume a transaction has propagated to the network
just because there are no reject messages. Instead, listen for the
transaction to be announced by other peers on the network. Wallets
should not assume a lack of reject messages means a transaction pays
an appropriate fee. Instead, set fees using fee estimation and use
replace-by-fee to increase a transaction's fee if it hasn't confirmed
within the desired amount of time.
The removal of BIP61 reject message support also has the following minor RPC
and logging implications:
- - `testmempoolaccept` and `sendrawtransaction` no longer return the P2P reject
code when a transaction is not accepted to the mempool. They still return the
verbal reject reason.
- - Log messages that previously reported the reject code when a transaction was
not accepted to the mempool now no longer report the reject code. The reason
for rejection is still reported.
Updated RPCs
- ------------
- - The RPCs which accept descriptors now accept the new `sortedmulti(...)` descriptor
type which supports multisig scripts where the public keys are sorted
lexicographically in the resulting script. (#17056)
- - The `walletprocesspsbt` and `walletcreatefundedpsbt` RPCs now include
BIP32 derivation paths by default for public keys if we know them.
This can be disabled by setting the `bip32derivs` parameter to
`false`. (#17264)
- - The `bumpfee` RPC's parameter `totalFee`, which was deprecated in
0.19, has been removed. (#18312)
- - The `bumpfee` RPC will return a PSBT when used with wallets that have
private keys disabled. (#16373)
- - The `getpeerinfo` RPC now includes a `mapped_as` field to indicate the
mapped Autonomous System used for diversifying peer selection. See the
`-asmap` configuration option described below in _New Settings_. (#16702)
- - The `createmultisig` and `addmultisigaddress` RPCs now return an
output script descriptor for the newly created address. (#18032)
Build System
- ------------
- - OpenSSL is no longer used by Bitcoin Core. (#17265)
- - BIP70 support has been fully removed from Bitcoin Core. The
`--enable-bip70` option remains, but it will throw an error during configure.
(#17165)
- - glibc 2.17 or greater is now required to run the release binaries. This
retains compatibility with RHEL 7, CentOS 7, Debian 8 and Ubuntu 14.04 LTS. (#17538)
- - The source code archives that are provided with gitian builds no longer contain
any autotools artifacts. Therefore, to build from such source, a user
should run the `./autogen.sh` script from the root of the unpacked archive.
This implies that `autotools` and other required packages are installed on the
user's system. (#18331)
New settings
- ------------
- - New `rpcwhitelist` and `rpcwhitelistdefault` configuration parameters
allow giving certain RPC users permissions to only some RPC calls.
(#12763)
- - A new `-asmap` configuration option has been added to diversify the
node's network connections by mapping IP addresses Autonomous System
Numbers (ASNs) and then limiting the number of connections made to any
single ASN. See [issue #16599](https://github.com/bitcoin/bitcoin/issues/16599),
[PR #16702](https://github.com/bitcoin/bitcoin/pull/16702), and the
`bitcoind help` for more information. This option is experimental and
subject to removal or breaking changes in future releases, so the
legacy /16 prefix mapping of IP addresses remains the default. (#16702)
Updated settings
- ----------------
- - All custom settings configured when Bitcoin Core starts are now
written to the `debug.log` file to assist troubleshooting. (#16115)
- - Importing blocks upon startup via the `bootstrap.dat` file no longer
occurs by default. The file must now be specified with
`-loadblock=<file>`. (#17044)
- - The `-debug=db` logging category has been renamed to
`-debug=walletdb` to distinguish it from `coindb`. The `-debug=db`
option has been deprecated and will be removed in the next major
release. (#17410)
- - The `-walletnotify` configuration parameter will now replace any `%w`
in its argument with the name of the wallet generating the
notification. This is not supported on Windows. (#13339)
Removed settings
- ----------------
- - The `-whitelistforcerelay` configuration parameter has been removed after
it was discovered that it was rendered ineffective in version 0.13 and
hasn't actually been supported for almost four years. (#17985)
GUI changes
- -----------
- - The "Start Bitcoin Core on system login" option has been removed on macOS.
(#17567)
- - In the Peers window, the details for a peer now displays a `Mapped AS`
field to indicate the mapped Autonomous System used for diversifying
peer selection. See the `-asmap` configuration option in _New
Settings_, above. (#18402)
- - A "known bug" [announced](https://bitcoincore.org/en/releases/0.18.0/#wallet-gui)
in the release notes of version 0.18 has been fixed. The issue
affected anyone who simultaneously used multiple Bitcoin Core wallets
and the GUI coin control feature. (#18894)
- - For watch-only wallets, creating a new transaction in the Send screen
or fee bumping an existing transaction in the Transactions screen will
automatically copy a Partially-Signed Bitcoin Transaction (PSBT) to
the system clipboard. This can then be pasted into an external
program such as [HWI](https://github.com/bitcoin-core/HWI) for
signing. Future versions of Bitcoin Core should support a GUI option
for finalizing and broadcasting PSBTs, but for now the debug console
may be used with the `finalizepsbt` and `sendrawtransaction` RPCs.
(#16944, #17492)
Wallet
- ------
- - The wallet now by default uses bech32 addresses when using RPC, and
creates native segwit change outputs. (#16884)
- - The way that output trust was computed has been fixed, which affects
confirmed/unconfirmed balance status and coin selection. (#16766)
- - The `gettransaction`, `listtransactions` and `listsinceblock` RPC
responses now also include the height of the block that contains the
wallet transaction, if any. (#17437)
- - The `getaddressinfo` RPC has had its `label` field deprecated
(re-enable for this release using the configuration parameter
`-deprecatedrpc=label`). The `labels` field is altered from returning
JSON objects to returning a JSON array of label names (re-enable
previous behavior for this release using the configuration parameter
`-deprecatedrpc=labelspurpose`). Backwards compatibility using the
deprecated configuration parameters is expected to be dropped in the
0.21 release. (#17585, #17578)
Documentation changes
- ---------------------
- - Bitcoin Core's automatically-generated source code documentation is
now available at https://doxygen.bitcoincore.org. (#17596)
Low-level changes
=================
Utilities
- ---------
- - The `bitcoin-cli` utility used with the `-getinfo` parameter now
returns a `headers` field with the number of downloaded block headers
on the best headers chain (similar to the `blocks` field that is also
returned) and a `verificationprogress` field that estimates how much
of the best block chain has been synced by the local node. The
information returned no longer includes the `protocolversion`,
`walletversion`, and `keypoololdest` fields. (#17302, #17650)
- - The `bitcoin-cli` utility now accepts a `-stdinwalletpassphrase`
parameter that can be used when calling the `walletpassphrase` and
`walletpassphrasechange` RPCs to read the passphrase from standard
input without echoing it to the terminal, improving security against
anyone who can look at your screen. The existing `-stdinrpcpass`
parameter is also updated to not echo the passphrase. (#13716)
Command line
- ------------
- - Command line options prefixed with main/test/regtest network names like
`-main.port=8333` `-test.server=1` previously were allowed but ignored. Now
they trigger "Invalid parameter" errors on startup. (#17482)
New RPCs
- --------
- - The `dumptxoutset` RPC outputs a serialized snapshot of the current
UTXO set. A script is provided in the `contrib/devtools` directory
for generating a snapshot of the UTXO set at a particular block
height. (#16899)
- - The `generatetodescriptor` RPC allows testers using regtest mode to
generate blocks that pay an arbitrary output script descriptor.
(#16943)
Updated RPCs
- ------------
- - The `verifychain` RPC default values are now static instead of
depending on the command line options or configuration file
(`-checklevel`, and `-checkblocks`). Users can pass in the RPC
arguments explicitly when they don't want to rely on the default
values. (#18541)
- - The `getblockchaininfo` RPC's `verificationprogress` field will no
longer report values higher than 1. Previously it would occasionally
report the chain was more than 100% verified. (#17328)
Tests
- -----
- - It is now an error to use an unqualified `walletdir=path` setting in
the config file if running on testnet or regtest networks. The setting
now needs to be qualified as `chain.walletdir=path` or placed in the
appropriate `[chain]` section. (#17447)
- - `-fallbackfee` was 0 (disabled) by default for the main chain, but
0.0002 by default for the test chains. Now it is 0 by default for all
chains. Testnet and regtest users will have to add
`fallbackfee=0.0002` to their configuration if they weren't setting it
and they want it to keep working like before. (#16524)
Build system
- ------------
- - Support is provided for building with the Android Native Development
Kit (NDK). (#16110)
0.20.0 change log
=================
### Mining
- - #18742 miner: Avoid stack-use-after-return in validationinterface (MarcoFalke)
### Block and transaction handling
- - #15283 log: Fix UB with bench on genesis block (instagibbs)
- - #16507 feefilter: Compute the absolute fee rather than stored rate (instagibbs)
- - #16688 log: Add validation interface logging (jkczyz)
- - #16805 log: Add timing information to FlushStateToDisk() (jamesob)
- - #16902 O(1) `OP_IF/NOTIF/ELSE/ENDIF` script implementation (sipa)
- - #16945 introduce CChainState::GetCoinsCacheSizeState (jamesob)
- - #16974 Walk pindexBestHeader back to ChainActive().Tip() if it is invalid (TheBlueMatt)
- - #17004 Remove REJECT code from CValidationState (jnewbery)
- - #17080 Explain why `fCheckDuplicateInputs` can not be skipped and remove it (MarcoFalke)
- - #17328 GuessVerificationProgress: cap the ratio to 1 (darosior)
- - #17399 Templatize ValidationState instead of subclassing (jkczyz)
- - #17407 node: Add reference to mempool in NodeContext (MarcoFalke)
- - #17708 prevector: Avoid misaligned member accesses (ajtowns)
- - #17850,#17896,#17957,#18021,#18021,#18112 Serialization improvements (sipa)
- - #17925 Improve UpdateTransactionsFromBlock with Epochs (JeremyRubin)
- - #18002 Abstract out script execution out of `VerifyWitnessProgram()` (sipa)
- - #18388 Make VerifyWitnessProgram use a Span stack (sipa)
- - #18433 serialization: prevent int overflow for big Coin::nHeight (pierreN)
- - #18500 chainparams: Bump assumed valid hash (MarcoFalke)
- - #18551 Do not clear validationinterface entries being executed (sipa)
### P2P protocol and network code
- - #15437 Remove BIP61 reject messages (MarcoFalke)
- - #16702 Supply and use asmap to improve IP bucketing in addrman (naumenkogs)
- - #16851 Continue relaying transactions after they expire from mapRelay (ajtowns)
- - #17164 Avoid allocating memory for addrKnown where we don't need it (naumenkogs)
- - #17243 tools: add PoissonNextSend method that returns mockable time (amitiuttarwar)
- - #17251 SocketHandler logs peer id for close and disconnect (Sjors)
- - #17573 Seed RNG with precision timestamps on receipt of net messages (TheBlueMatt)
- - #17624 Fix an uninitialized read in ProcessMessage(…, "tx", …) when receiving a transaction we already have (practicalswift)
- - #17754 Don't allow resolving of std::string with embedded NUL characters. Add tests (practicalswift)
- - #17758 Fix CNetAddr::IsRFC2544 comment + tests (tynes)
- - #17812 config, net, test: Asmap feature refinements and functional tests (jonatack)
- - #17951 Use rolling bloom filter of recent block txs for AlreadyHave() check (sdaftuar)
- - #17985 Remove forcerelay of rejected txs (MarcoFalke)
- - #18023 Fix some asmap issues (sipa)
- - #18054 Reference instead of copy in BlockConnected range loop (jonatack)
- - #18376 Fix use-after-free in tests (vasild)
- - #18454 Make addr relay mockable, add test (MarcoFalke)
- - #18458 Add missing `cs_vNodes` lock (MarcoFalke)
- - #18506 Hardcoded seeds update for 0.20 (laanwj)
- - #18808 Drop unknown types in getdata (jnewbery)
- - #18962 Only send a getheaders for one block in an INV (jnewbery)
### Wallet
- - #13339 Replace %w by wallet name in -walletnotify script (promag)
- - #15931 Remove GetDepthInMainChain dependency on locked chain interface (ariard)
- - #16373 bumpfee: Return PSBT when wallet has privkeys disabled (instagibbs)
- - #16524 Disable -fallbackfee by default (jtimon)
- - #16766 Make IsTrusted scan parents recursively (JeremyRubin)
- - #16884 Change default address type to bech32 (instagibbs)
- - #16911 Only check the hash of transactions loaded from disk (achow101)
- - #16923 Handle duplicate fileid exception (promag)
- - #17056 descriptors: Introduce sortedmulti descriptor (achow101)
- - #17070 Avoid showing GUI popups on RPC errors (MarcoFalke)
- - #17138 Remove wallet access to some node arguments (jnewbery)
- - #17237 LearnRelatedScripts only if KeepDestination (promag)
- - #17260 Split some CWallet functions into new LegacyScriptPubKeyMan (achow101)
- - #17261 Make ScriptPubKeyMan an actual interface and the wallet to have multiple (achow101)
- - #17290 Enable BnB coin selection for preset inputs and subtract fee from outputs (achow101)
- - #17373 Various fixes and cleanup to keypool handling in LegacyScriptPubKeyMan and CWallet (achow101)
- - #17410 Rename `db` log category to `walletdb` (like `coindb`) (laanwj)
- - #17444 Avoid showing GUI popups on RPC errors (take 2) (MarcoFalke)
- - #17447 Make -walletdir network only (promag)
- - #17537 Cleanup and move opportunistic and superfluous TopUp()s (achow101)
- - #17553 Remove out of date comments for CalculateMaximumSignedTxSize (instagibbs)
- - #17568 Fix when sufficient preset inputs and subtractFeeFromOutputs (achow101)
- - #17677 Activate watchonly wallet behavior for LegacySPKM only (instagibbs)
- - #17719 Document better -keypool as a look-ahead safety mechanism (ariard)
- - #17843 Reset reused transactions cache (fjahr)
- - #17889 Improve CWallet:MarkDestinationsDirty (promag)
- - #18034 Get the OutputType for a descriptor (achow101)
- - #18067 Improve LegacyScriptPubKeyMan::CanProvide script recognition (ryanofsky)
- - #18115 Pass in transactions and messages for signing instead of exporting the private keys (achow101)
- - #18192,#18546 Bugfix: Wallet: Safely deal with change in the address book (luke-jr)
- - #18204 descriptors: Improve descriptor cache and cache xpubs (achow101)
- - #18274 rpc/wallet: Initialize nFeeRequired to avoid using garbage value on failure (kallewoof)
- - #18312 Remove deprecated fee bumping by totalFee (jonatack)
- - #18338 Fix wallet unload race condition (promag)
### RPC and other APIs
- - #12763 Add RPC Whitelist Feature from #12248 (JeremyRubin)
- - #13716 cli: `-stdinwalletpassphrase` and non-echo stdin passwords (kallewoof)
- - #16689 Add missing fields to wallet rpc help output (ariard)
- - #16821 Fix bug where duplicate PSBT keys are accepted (erasmospunk)
- - #16899 UTXO snapshot creation (dumptxoutset)
- - #17156 psbt: Check that various indexes and amounts are within bounds (achow101)
- - #17264 Set default bip32derivs to true for psbt methods (Sjors)
- - #17283 improve getaddressinfo test coverage, help, code docs (jonatack)
- - #17302 cli: Add "headers" and "verificationprogress" to -getinfo (laanwj)
- - #17318 replace asserts in RPC code with `CHECK_NONFATAL` and add linter (adamjonas)
- - #17437 Expose block height of wallet transactions (promag)
- - #17519 Remove unused `COINBASE_FLAGS` (narula)
- - #17578 Simplify getaddressinfo labels, deprecate previous behavior (jonatack)
- - #17585 deprecate getaddressinfo label (jonatack)
- - #17746 Remove vector copy from listtransactions (promag)
- - #17809 Auto-format RPCResult (MarcoFalke)
- - #18032 Output a descriptor in createmultisig and addmultisigaddress (achow101)
- - #18122 Update validateaddress RPCExamples to bech32 (theStack)
- - #18208 Change RPCExamples to bech32 (yusufsahinhamza)
- - #18268 Remove redundant types from descriptions (docallag)
- - #18346 Document an RPCResult for all calls; Enforce at compile time (MarcoFalke)
- - #18396 Add missing HelpExampleRpc for getblockfilter (theStack)
- - #18398 Fix broken RPCExamples for waitforblock(height) (theStack)
- - #18444 Remove final comma for last entry of fixed-size arrays/objects in RPCResult (luke-jr)
- - #18459 Remove unused getbalances() code (jonatack)
- - #18484 Correctly compute redeemScript from witnessScript for signrawtransaction (achow101)
- - #18487 Fix rpcRunLater race in walletpassphrase (promag)
- - #18499 Make rpc documentation not depend on call-time rpc args (MarcoFalke)
- - #18532 Avoid initialization-order-fiasco on static CRPCCommand tables (MarcoFalke)
- - #18541 Make verifychain default values static, not depend on global args (MarcoFalke)
- - #18809 Do not advertise dumptxoutset as a way to flush the chainstate (MarcoFalke)
- - #18814 Relock wallet only if most recent callback (promag)
### GUI
- - #15023 Restore RPC Console to non-wallet tray icon menu (luke-jr)
- - #15084 Don't disable the sync overlay when wallet is disabled (benthecarman)
- - #15098 Show addresses for "SendToSelf" transactions (hebasto)
- - #15756 Add shortcuts for tab tools (promag)
- - #16944 create PSBT with watch-only wallet (Sjors)
- - #16964 Change sendcoins dialogue Yes to Send (instagibbs)
- - #17068 Always generate `bitcoinstrings.cpp` on `make translate` (D4nte)
- - #17096 Rename debug window (Zero-1729)
- - #17105 Make RPCConsole::TabTypes an enum class (promag)
- - #17125 Add toolTip and placeholderText to sign message fields (dannmat)
- - #17165 Remove BIP70 support (fanquake)
- - #17180 Improved tooltip for send amount field (JeremyCrookshank)
- - #17186 Add placeholder text to the sign message field (Danny-Scott)
- - #17195 Send amount placeholder value (JeremyCrookshank)
- - #17226 Fix payAmount tooltip in SendCoinsEntry (promag)
- - #17360 Cleaning up hide button tool tip (Danny-Scott)
- - #17446 Changed tooltip for 'Label' & 'Message' text fields to be more clear (dannmat)
- - #17453 Fix intro dialog labels when the prune button is toggled (hebasto)
- - #17474 Bugfix: GUI: Recognise `NETWORK_LIMITED` in formatServicesStr (luke-jr)
- - #17492 Bump fee returns PSBT on clipboard for watchonly-only wallets (instagibbs)
- - #17567 Remove macOS start on login code (fanquake)
- - #17587 Show watch-only balance in send screen (Sjors)
- - #17694 Disable 3rd-party tx-urls when wallet disabled (brakmic)
- - #17696 Force set nPruneSize in QSettings after the intro dialog (hebasto)
- - #17702 Move static placeholder texts to forms (laanwj)
- - #17826 Log Qt related info (hebasto)
- - #17886 Restore English translation option (achow101)
- - #17906 Set CConnman byte counters earlier to avoid uninitialized reads (ryanofsky)
- - #17935 Hide HD & encryption icons when no wallet loaded (brakmic)
- - #17998 Shortcut to close ModalOverlay (emilengler)
- - #18007 Bugfix: GUI: Hide the HD/encrypt icons earlier so they get re-shown if another wallet is open (luke-jr)
- - #18060 Drop PeerTableModel dependency to ClientModel (promag)
- - #18062 Fix unintialized WalletView::progressDialog (promag)
- - #18091 Pass clientmodel changes from walletframe to walletviews (jonasschnelli)
- - #18101 Fix deprecated QCharRef usage (hebasto)
- - #18121 Throttle GUI update pace when -reindex (hebasto)
- - #18123 Fix race in WalletModel::pollBalanceChanged (ryanofsky)
- - #18160 Avoid Wallet::GetBalance in WalletModel::pollBalanceChanged (promag)
- - #18360 Bump transifex slug and update English translations for 0.20 (laanwj)
- - #18402 Display mapped AS in peers info window (jonatack)
- - #18492 Translations update pre-branch (laanwj)
- - #18549 Fix Window -> Minimize menu item (hebasto)
- - #18578 Fix leak in CoinControlDialog::updateView (promag)
- - #18894 Fix manual coin control with multiple wallets loaded (promag)
### Build system
- - #16667 Remove mingw linker workaround from win gitian descriptor (fanquake)
- - #16669 Use new fork of osslsigncode for windows gitian signing (fanquake)
- - #16949 Only pass --disable-dependency-tracking to packages that understand it (fanquake)
- - #17008 Bump libevent to 2.1.11 in depends (stefanwouldgo)
- - #17029 gitian: Various improvements for windows descriptor (dongcarl)
- - #17033 Disable _FORTIFY_SOURCE when enable-debug (achow101)
- - #17057 Switch to upstream libdmg-hfsplus (fanquake)
- - #17066 Remove workaround for ancient libtool (hebasto)
- - #17074 Added double quotes (mztriz)
- - #17087 Add variable printing target to Makefiles (dongcarl)
- - #17118 depends macOS: point --sysroot to SDK (Sjors)
- - #17231 Fix boost mac cross build with clang 9+ (theuni)
- - #17265 Remove OpenSSL (fanquake)
- - #17284 Update retry to current version (RandyMcMillan)
- - #17308 nsis: Write to correct filename in first place (dongcarl)
- - #17324,#18099 Update univalue subtree (MarcoFalke)
- - #17398 Update leveldb to 1.22+ (laanwj)
- - #17409 Avoid hardcoded libfaketime dir in gitian (MarcoFalke)
- - #17466 Fix C{,XX} pickup (dongcarl)
- - #17483 Set gitian arch back to amd64 (MarcoFalke)
- - #17486 Make Travis catch unused variables (Sjors)
- - #17538 Bump minimum libc to 2.17 for release binaries (fanquake)
- - #17542 Create test utility library from src/test/util/ (brakmic)
- - #17545 Remove libanl.so.1 from ALLOWED_LIBRARIES (fanquake)
- - #17547 Fix configure report about qr (hebasto)
- - #17569 Allow export of environ symbols and work around rv64 toolchain issue (laanwj)
- - #17647 lcov: filter depends from coverage reports (nijynot)
- - #17658 Add ability to skip building qrencode (fanquake)
- - #17678 Support for S390X and POWER targets (MarcoFalke)
- - #17682 util: Update tinyformat to upstream (laanwj)
- - #17698 Don't configure `xcb_proto` (fanquake)
- - #17730 Remove Qt networking features (fanquake)
- - #17738 Remove linking librt for backwards compatibility (fanquake)
- - #17740 Remove configure checks for win libraries we don't link against (fanquake)
- - #17741 Included `test_bitcoin-qt` in msvc build (sipsorcery)
- - #17756 Remove `WINDOWS_BITS` from build system (fanquake)
- - #17769 Set `AC_PREREQ` to 2.69 (fanquake)
- - #17880 Add -Wdate-time to Werror flags (fanquake)
- - #17910 Remove double `LIBBITCOIN_SERVER` linking (fanquake)
- - #17928 Consistent use of package variable (Bushstar)
- - #17933 guix: Pin Guix using `guix time-machine` (dongcarl)
- - #17948 pass -fno-ident in Windows gitian descriptor (fanquake)
- - #18003 Remove --large-address-aware linker flag (fanquake)
- - #18004 Don't embed a build-id when building libdmg-hfsplus (fanquake)
- - #18051 Fix behavior when `ALLOW_HOST_PACKAGES` unset (hebasto)
- - #18059 Add missing attributes to Win installer (fanquake)
- - #18104 Skip i686 build by default in guix and gitian (MarcoFalke)
- - #18107 Add `cov_fuzz` target (MarcoFalke)
- - #18135 Add --enable-determinism configure flag (fanquake)
- - #18145 Add Wreturn-type to Werror flags, check on more Travis machines (Sjors)
- - #18264 Remove Boost Chrono (fanquake)
- - #18290 Set minimum Automake version to 1.13 (hebasto)
- - #18320 guix: Remove now-unnecessary gcc make flag (dongcarl)
- - #18331 Use git archive as source tarball (hebasto)
- - #18397 Fix libevent linking for `bench_bitcoin` binary (hebasto)
- - #18426 scripts: `Previous_release`: improve behaviour on failed download (theStack)
- - #18429 Remove double `LIBBITCOIN_SERVER` from bench-Makefile (brakmic)
- - #18528 Create `test_fuzz` library from src/test/fuzz/fuzz.cpp (brakmic)
- - #18558 Fix boost detection for arch armv7l (hebasto)
- - #18598 gitian: Add missing automake package to gitian-win-signer.yml (achow101)
- - #18676 Check libevent minimum version in configure script (hebasto)
- - #18945 Ensure source tarball has leading directory name (laanwj)
### Platform support
- - #16110 Add Android NDK support (icota)
- - #16392 macOS toolchain update (fanquake)
- - #16569 Increase init file stop timeout (setpill)
- - #17151 Remove OpenSSL PRNG seeding (Windows, Qt only) (fanquake)
- - #17365 Update README.md with working Android targets and API levels (icota)
- - #17521 Only use D-Bus with Qt on linux (fanquake)
- - #17550 Set minimum supported macOS to 10.12 (fanquake)
- - #17592 Appveyor install libevent[thread] vcpkg (sipsorcery)
- - #17660 Remove deprecated key from macOS Info.plist (fanquake)
- - #17663 Pass `-dead_strip_dylibs` to ld on macOS (fanquake)
- - #17676 Don't use OpenGL in Qt on macOS (fanquake)
- - #17686 Add `-bind_at_load` to macOS hardened LDFLAGS (fanquake)
- - #17787 scripts: Add macho pie check to security-check.py (fanquake)
- - #17800 random: don't special case clock usage on macOS (fanquake)
- - #17863 scripts: Add macho dylib checks to symbol-check.py (fanquake)
- - #17899 msvc: Ignore msvc linker warning and update to msvc build instructions (sipsorcery)
- - #17916 windows: Enable heap terminate-on-corruption (fanquake)
- - #18082 logging: Enable `thread_local` usage on macos (fanquake)
- - #18108 Fix `.gitignore` policy in `build_msvc` directory (hebasto)
- - #18295 scripts: Add macho lazy bindings check to security-check.py (fanquake)
- - #18358 util: Fix compilation with mingw-w64 7.0.0 (fanquake)
- - #18359 Fix sysctl() detection on macOS (fanquake)
- - #18364 random: remove getentropy() fallback for macOS < 10.12 (fanquake)
- - #18395 scripts: Add pe dylib checking to symbol-check.py (fanquake)
- - #18415 scripts: Add macho tests to test-security-check.py (fanquake)
- - #18425 releases: Update with new Windows code signing certificate (achow101)
- - #18702 Fix ASLR for bitcoin-cli on Windows (fanquake)
### Tests and QA
- - #12134 Build previous releases and run functional tests (Sjors)
- - #13693 Add coverage to estimaterawfee and estimatesmartfee (Empact)
- - #13728 lint: Run the ci lint stage on mac (Empact)
- - #15443 Add getdescriptorinfo functional test (promag)
- - #15888 Add `wallet_implicitsegwit` to test the ability to transform keys between address types (luke-jr)
- - #16540 Add `ASSERT_DEBUG_LOG` to unit test framework (MarcoFalke)
- - #16597 travis: Run full test suite on native macos (Sjors)
- - #16681 Use self.chain instead of 'regtest' in all current tests (jtimon)
- - #16786 add unit test for wallet watch-only methods involving PubKeys (theStack)
- - #16943 Add generatetodescriptor RPC (MarcoFalke)
- - #16973 Fix `combine_logs.py` for AppVeyor build (mzumsande)
- - #16975 Show debug log on unit test failure (MarcoFalke)
- - #16978 Seed test RNG context for each test case, print seed (MarcoFalke)
- - #17009, #17018, #17050, #17051, #17071, #17076, #17083, #17093, #17109, #17113, #17136, #17229, #17291, #17357, #17771, #17777, #17917, #17926, #17972, #17989, #17996, #18009, #18029, #18047, #18126, #18176, #18206, #18353, #18363, #18407, #18417, #18423, #18445, #18455, #18565 Add fuzzing harnesses (practicalswift)
- - #17011 ci: Use busybox utils for one build (MarcoFalke)
- - #17030 Fix Python Docstring to include all Args (jbampton)
- - #17041 ci: Run tests on arm (MarcoFalke)
- - #17069 Pass fuzzing inputs as constant references (practicalswift)
- - #17091 Add test for loadblock option and linearize scripts (fjahr)
- - #17108 fix "tx-size-small" errors after default address change (theStack)
- - #17121 Speed up `wallet_backup` by whitelisting peers (immediate tx relay) (theStack)
- - #17124 Speed up `wallet_address_types` by whitelisting peers (immediate tx relay) (theStack)
- - #17140 Fix bug in `blockfilter_index_tests` (jimpo)
- - #17199 use default address type (bech32) for `wallet_bumpfee` tests (theStack)
- - #17205 ci: Enable address sanitizer (asan) stack-use-after-return checking (practicalswift)
- - #17206 Add testcase to simulate bitcoin schema in leveldb (adamjonas)
- - #17209 Remove no longer needed UBSan suppressions (issues fixed). Add documentation (practicalswift)
- - #17220 Add unit testing for the CompressScript function (adamjonas)
- - #17225 Test serialisation as part of deserialisation fuzzing. Test round-trip equality where possible (practicalswift)
- - #17228 Add RegTestingSetup to `setup_common` (MarcoFalke)
- - #17233 travis: Run unit and functional tests on native arm (MarcoFalke)
- - #17235 Skip unnecessary fuzzer initialisation. Hold ECCVerifyHandle only when needed (practicalswift)
- - #17240 ci: Disable functional tests on mac host (MarcoFalke)
- - #17254 Fix `script_p2sh_tests` `OP_PUSHBACK2/4` missing (adamjonas)
- - #17267 bench: Fix negative values and zero for -evals flag (nijynot)
- - #17275 pubkey: Assert CPubKey's ECCVerifyHandle precondition (practicalswift)
- - #17288 Added TestWrapper class for interactive Python environments (jachiang)
- - #17292 Add new mempool benchmarks for a complex pool (JeremyRubin)
- - #17299 add reason checks for non-standard txs in `test_IsStandard` (theStack)
- - #17322 Fix input size assertion in `wallet_bumpfee.py` (instagibbs)
- - #17327 Add `rpc_fundrawtransaction` logging (jonatack)
- - #17330 Add `shrinkdebugfile=0` to regtest bitcoin.conf (sdaftuar)
- - #17340 Speed up fundrawtransaction test (jnewbery)
- - #17345 Do not instantiate CAddrDB for static call CAddrDB::Read() (hebasto)
- - #17362 Speed up `wallet_avoidreuse`, add logging (jonatack)
- - #17363 add "diamond" unit test to MempoolAncestryTests (theStack)
- - #17366 Reset global args between test suites (MarcoFalke)
- - #17367 ci: Run non-cross-compile builds natively (MarcoFalke)
- - #17378 TestShell: Fix typos & implement cleanups (jachiang)
- - #17384 Create new test library (MarcoFalke)
- - #17387 `wallet_importmulti`: use addresses of the same type as being imported (achow101)
- - #17388 Add missing newline in `util_ChainMerge` test (ryanofsky)
- - #17390 Add `util_ArgParsing` test (ryanofsky)
- - #17420 travis: Rework `cache_err_msg` (MarcoFalke)
- - #17423 ci: Make ci system read-only on the git work tree (MarcoFalke)
- - #17435 check custom ancestor limit in `mempool_packages.py` (theStack)
- - #17455 Update valgrind suppressions (practicalswift)
- - #17461 Check custom descendant limit in `mempool_packages.py` (theStack)
- - #17469 Remove fragile `assert_memory_usage_stable` (MarcoFalke)
- - #17470 ci: Use clang-8 for fuzzing to run on aarch64 ci systems (MarcoFalke)
- - #17480 Add unit test for non-standard txs with too large scriptSig (theStack)
- - #17497 Skip tests when utils haven't been compiled (fanquake)
- - #17502 Add unit test for non-standard bare multisig txs (theStack)
- - #17511 Add bounds checks before base58 decoding (sipa)
- - #17517 ci: Bump to clang-8 for asan build to avoid segfaults on ppc64le (MarcoFalke)
- - #17522 Wait until mempool is loaded in `wallet_abandonconflict` (MarcoFalke)
- - #17532 Add functional test for non-standard txs with too large scriptSig (theStack)
- - #17541 Add functional test for non-standard bare multisig txs (theStack)
- - #17555 Add unit test for non-standard txs with wrong nVersion (dspicher)
- - #17571 Add `libtest_util` library to msvc build configuration (sipsorcery)
- - #17591 ci: Add big endian platform - s390x (elichai)
- - #17593 Move more utility functions into test utility library (mzumsande)
- - #17633 Add option --valgrind to run the functional tests under Valgrind (practicalswift)
- - #17635 ci: Add centos 7 build (hebasto)
- - #17641 Add unit test for leveldb creation with unicode path (sipsorcery)
- - #17674 Add initialization order fiasco detection in Travis (practicalswift)
- - #17675 Enable tests which are incorrectly skipped when running `test_runner.py --usecli` (practicalswift)
- - #17685 Fix bug in the descriptor parsing fuzzing harness (`descriptor_parse`) (practicalswift)
- - #17705 re-enable CLI test support by using EncodeDecimal in json.dumps() (fanquake)
- - #17720 add unit test for non-standard "scriptsig-not-pushonly" txs (theStack)
- - #17767 ci: Fix qemu issues (MarcoFalke)
- - #17793 ci: Update github actions ci vcpkg cache on msbuild update (hebasto)
- - #17806 Change filemode of `rpc_whitelist.py` (emilengler)
- - #17849 ci: Fix brew python link (hebasto)
- - #17851 Add `std::to_string` to list of locale dependent functions (practicalswift)
- - #17893 Fix double-negative arg test (hebasto)
- - #17900 ci: Combine 32-bit build with centos 7 build (theStack)
- - #17921 Test `OP_CSV` empty stack fail in `feature_csv_activation.py` (theStack)
- - #17931 Fix `p2p_invalid_messages` failing in Python 3.8 because of warning (elichai)
- - #17947 add unit test for non-standard txs with too large tx size (theStack)
- - #17959 Check specific reject reasons in `feature_csv_activation.py` (theStack)
- - #17984 Add p2p test for forcerelay permission (MarcoFalke)
- - #18001 Updated appveyor job to checkout a specific vcpkg commit ID (sipsorcery)
- - #18008 fix fuzzing using libFuzzer on macOS (fanquake)
- - #18013 bench: Fix benchmarks filters (elichai)
- - #18018 reset fIsBareMultisigStd after bare-multisig tests (fanquake)
- - #18022 Fix appveyor `test_bitcoin` build of `*.raw` (MarcoFalke)
- - #18037 util: Allow scheduler to be mocked (amitiuttarwar)
- - #18056 ci: Check for submodules (emilengler)
- - #18069 Replace 'regtest' leftovers by self.chain (theStack)
- - #18081 Set a name for CI Docker containers (fanquake)
- - #18109 Avoid hitting some known minor tinyformat issues when fuzzing strprintf(…) (practicalswift)
- - #18155 Add harness which fuzzes EvalScript and VerifyScript using a fuzzed signature checker (practicalswift)
- - #18159 Add --valgrind option to `test/fuzz/test_runner.py` for running fuzzing test cases under valgrind (practicalswift)
- - #18166 ci: Run fuzz testing test cases (bitcoin-core/qa-assets) under valgrind to catch memory errors (practicalswift)
- - #18172 Transaction expiry from mempool (0xB10C)
- - #18181 Remove incorrect assumptions in `validation_flush_tests` (MarcoFalke)
- - #18183 Set `catch_system_errors=no` on boost unit tests (MarcoFalke)
- - #18195 Add `cost_of_change` parameter assertions to `bnb_search_test` (yancyribbens)
- - #18209 Reduce unneeded whitelist permissions in tests (MarcoFalke)
- - #18211 Disable mockforward scheduler unit test for now (MarcoFalke)
- - #18213 Fix race in `p2p_segwit` (MarcoFalke)
- - #18224 Make AnalyzePSBT next role calculation simple, correct (instagibbs)
- - #18228 Add missing syncwithvalidationinterfacequeue (MarcoFalke)
- - #18247 Wait for both veracks in `add_p2p_connection` (MarcoFalke)
- - #18249 Bump timeouts to accomodate really slow disks (MarcoFalke)
- - #18255 Add `bad-txns-*-toolarge` test cases to `invalid_txs` (MarcoFalke)
- - #18263 rpc: change setmocktime check to use IsMockableChain (gzhao408)
- - #18285 Check that `wait_until` returns if time point is in the past (MarcoFalke)
- - #18286 Add locale fuzzer to `FUZZERS_MISSING_CORPORA` (practicalswift)
- - #18292 fuzz: Add `assert(script == decompressed_script)` (MarcoFalke)
- - #18299 Update `FUZZERS_MISSING_CORPORA` to enable regression fuzzing for all harnesses in master (practicalswift)
- - #18300 fuzz: Add option to merge input dir to test runner (MarcoFalke)
- - #18305 Explain why test logging should be used (MarcoFalke)
- - #18306 Add logging to `wallet_listsinceblock.py` (jonatack)
- - #18311 Bumpfee test fix (instagibbs)
- - #18314 Add deserialization fuzzing of SnapshotMetadata (`utxo_snapshot`) (practicalswift)
- - #18319 fuzz: Add missing `ECC_Start` to `key_io` test (MarcoFalke)
- - #18334 Add basic test for BIP 37 (MarcoFalke)
- - #18350 Fix mining to an invalid target + ensure that a new block has the correct hash internally (TheQuantumPhysicist)
- - #18378 Bugfix & simplify bn2vch using `int.to_bytes` (sipa)
- - #18393 Don't assume presence of `__builtin_mul_overflow(…)` in `MultiplicationOverflow(…)` fuzzing harness (practicalswift)
- - #18406 add executable flag for `rpc_estimatefee.py` (theStack)
- - #18420 listsinceblock block height checks (jonatack)
- - #18430 ci: Only clone bitcoin-core/qa-assets when fuzzing (MarcoFalke)
- - #18438 ci: Use homebrew addon on native macos (hebasto)
- - #18447 Add coverage for script parse error in ParseScript (pierreN)
- - #18472 Remove unsafe `BOOST_TEST_MESSAGE` (MarcoFalke)
- - #18474 check that peer is connected when calling sync_* (MarcoFalke)
- - #18477 ci: Use focal for fuzzers (MarcoFalke)
- - #18481 add BIP37 'filterclear' test to p2p_filter.py (theStack)
- - #18496 Remove redundant `sync_with_ping` after `add_p2p_connection` (jonatack)
- - #18509 fuzz: Avoid running over all inputs after merging them (MarcoFalke)
- - #18510 fuzz: Add CScriptNum::getint coverage (MarcoFalke)
- - #18514 remove rapidcheck integration and tests (fanquake)
- - #18515 Add BIP37 remote crash bug [CVE-2013-5700] test to `p2p_filter.py` (theStack)
- - #18516 relax bumpfee `dust_to_fee` txsize an extra vbyte (jonatack)
- - #18518 fuzz: Extend descriptor fuzz test (MarcoFalke)
- - #18519 fuzz: Extend script fuzz test (MarcoFalke)
- - #18521 fuzz: Add `process_messages` harness (MarcoFalke)
- - #18529 Add fuzzer version of randomized prevector test (sipa)
- - #18534 skip backwards compat tests if not compiled with wallet (fanquake)
- - #18540 `wallet_bumpfee` assertion fixup (jonatack)
- - #18543 Use one node to avoid a race due to missing sync in `rpc_signrawtransaction` (MarcoFalke)
- - #18561 Properly raise FailedToStartError when rpc shutdown before warmup finished (MarcoFalke)
- - #18562 ci: Run unit tests sequential once (MarcoFalke)
- - #18563 Fix `unregister_all_during_call` cleanup (ryanofsky)
- - #18566 Set `-use_value_profile=1` when merging fuzz inputs (MarcoFalke)
- - #18757 Remove enumeration of expected deserialization exceptions in ProcessMessage(…) fuzzer (practicalswift)
- - #18878 Add test for conflicted wallet tx notifications (ryanofsky)
- - #18975 Remove const to work around compiler error on xenial (laanwj)
### Documentation
- - #16947 Doxygen-friendly script/descriptor.h comments (ch4ot1c)
- - #16983 Add detailed info about Bitcoin Core files (hebasto)
- - #16986 Doxygen-friendly CuckooCache comments (ch4ot1c)
- - #17022 move-only: Steps for "before major release branch-off" (MarcoFalke)
- - #17026 Update bips.md for default bech32 addresses in 0.20.0 (MarcoFalke)
- - #17081 Fix Makefile target in benchmarking.md (theStack)
- - #17102 Add missing indexes/blockfilter/basic to doc/files.md (MarcoFalke)
- - #17119 Fix broken bitcoin-cli examples (andrewtoth)
- - #17134 Add switch on enum example to developer notes (hebasto)
- - #17142 Update macdeploy README to include all files produced by `make deploy` (za-kk)
- - #17146 github: Add warning for bug reports (laanwj)
- - #17157 Added instructions for how to add an upsteam to forked repo (dannmat)
- - #17159 Add a note about backporting (carnhofdaki)
- - #17169 Correct function name in ReportHardwareRand() (fanquake)
- - #17177 Describe log files + consistent paths in test READMEs (fjahr)
- - #17239 Changed miniupnp links to https (sandakersmann)
- - #17281 Add developer note on `c_str()` (laanwj)
- - #17285 Bip70 removal follow-up (fjahr)
- - #17286 Fix help-debug -checkpoints (ariard)
- - #17309 update MSVC instructions to remove Qt OpenSSL linking (fanquake)
- - #17339 Add template for good first issues (michaelfolkson)
- - #17351 Fix some misspellings (RandyMcMillan)
- - #17353 Add ShellCheck to lint tests dependencies (hebasto)
- - #17370 Update doc/bips.md with recent changes in master (MarcoFalke)
- - #17393 Added regtest config for linearize script (gr0kchain)
- - #17411 Add some better examples for scripted diff (laanwj)
- - #17503 Remove bitness from bitcoin-qt help message and manpage (laanwj)
- - #17539 Update and improve Developer Notes (hebasto)
- - #17561 Changed MiniUPnPc link to https in dependencies.md (sandakersmann)
- - #17596 Change doxygen URL to doxygen.bitcoincore.org (laanwj)
- - #17598 Update release process with latest changes (MarcoFalke)
- - #17617 Unify unix epoch time descriptions (jonatack)
- - #17637 script: Add keyserver to verify-commits readme (emilengler)
- - #17648 Rename wallet-tool references to bitcoin-wallet (hel-o)
- - #17688 Add "ci" prefix to CONTRIBUTING.md (hebasto)
- - #17751 Use recommended shebang approach in documentation code block (hackerrdave)
- - #17752 Fix directory path for secp256k1 subtree in developer-notes (hackerrdave)
- - #17772 Mention PR Club in CONTRIBUTING.md (emilengler)
- - #17804 Misc RPC help fixes (MarcoFalke)
- - #17819 Developer notes guideline on RPCExamples addresses (jonatack)
- - #17825 Update dependencies.md (hebasto)
- - #17873 Add to Doxygen documentation guidelines (jonatack)
- - #17907 Fix improper Doxygen inline comments (Empact)
- - #17942 Improve fuzzing docs for macOS users (fjahr)
- - #17945 Fix doxygen errors (Empact)
- - #18025 Add missing supported rpcs to doc/descriptors.md (andrewtoth)
- - #18070 Add note about `brew doctor` (givanse)
- - #18125 Remove PPA note from release-process.md (fanquake)
- - #18170 Minor grammatical changes and flow improvements (travinkeith)
- - #18212 Add missing step in win deployment instructions (dangershony)
- - #18219 Add warning against wallet.dat re-use (corollari)
- - #18253 Correct spelling errors in comments (Empact)
- - #18278 interfaces: Describe and follow some code conventions (ryanofsky)
- - #18283 Explain rebase policy in CONTRIBUTING.md (MarcoFalke)
- - #18340 Mention MAKE=gmake workaround when building on a BSD (fanquake)
- - #18341 Replace remaining literal BTC with `CURRENCY_UNIT` (domob1812)
- - #18342 Add fuzzing quickstart guides for libFuzzer and afl-fuzz (practicalswift)
- - #18344 Fix nit in getblockchaininfo (stevenroose)
- - #18379 Comment fix merkle.cpp (4d55397500)
- - #18382 note the costs of fetching all pull requests (vasild)
- - #18391 Update init and reduce-traffic docs for -blocksonly (glowang)
- - #18464 Block-relay-only vs blocksonly (MarcoFalke)
- - #18486 Explain new test logging (MarcoFalke)
- - #18505 Update webchat URLs in README.md (SuriyaaKudoIsc)
- - #18513 Fix git add argument (HashUnlimited)
- - #18577 Correct scripted-diff example link (yahiheb)
- - #18589 Fix naming of macOS SDK and clarify version (achow101)
### Miscellaneous
- - #15600 lockedpool: When possible, use madvise to avoid including sensitive information in core dumps (luke-jr)
- - #15934 Merge settings one place instead of five places (ryanofsky)
- - #16115 On bitcoind startup, write config args to debug.log (LarryRuane)
- - #16117 util: Replace boost sleep with std sleep (MarcoFalke)
- - #16161 util: Fix compilation errors in support/lockedpool.cpp (jkczyz)
- - #16802 scripts: In linearize, search for next position of magic bytes rather than fail (takinbo)
- - #16889 Add some general std::vector utility functions (sipa)
- - #17049 contrib: Bump gitian descriptors for 0.20 (MarcoFalke)
- - #17052 scripts: Update `copyright_header` script to include additional files (GChuf)
- - #17059 util: Simplify path argument for cblocktreedb ctor (hebasto)
- - #17191 random: Remove call to `RAND_screen()` (Windows only) (fanquake)
- - #17192 util: Add `check_nonfatal` and use it in src/rpc (MarcoFalke)
- - #17218 Replace the LogPrint function with a macro (jkczyz)
- - #17266 util: Rename decodedumptime to parseiso8601datetime (elichai)
- - #17270 Feed environment data into RNG initializers (sipa)
- - #17282 contrib: Remove accounts from bash completion (fanquake)
- - #17293 Add assertion to randrange that input is not 0 (JeremyRubin)
- - #17325 log: Fix log message for -par=1 (hebasto)
- - #17329 linter: Strip trailing / in path for git-subtree-check (jnewbery)
- - #17336 scripts: Search for first block file for linearize-data with some block files pruned (Rjected)
- - #17361 scripts: Lint gitian descriptors with shellcheck (hebasto)
- - #17482 util: Disallow network-qualified command line options (ryanofsky)
- - #17507 random: mark RandAddPeriodic and SeedPeriodic as noexcept (fanquake)
- - #17527 Fix CPUID subleaf iteration (sipa)
- - #17604 util: Make schedulebatchpriority advisory only (fanquake)
- - #17650 util: Remove unwanted fields from bitcoin-cli -getinfo (malevolent)
- - #17671 script: Fixed wget call in gitian-build.py (willyko)
- - #17699 Make env data logging optional (sipa)
- - #17721 util: Don't allow base58 decoding of non-base58 strings. add base58 tests (practicalswift)
- - #17750 util: Change getwarnings parameter to bool (jnewbery)
- - #17753 util: Don't allow base32/64-decoding or parsemoney(…) on strings with embedded nul characters. add tests (practicalswift)
- - #17823 scripts: Read suspicious hosts from a file instead of hardcoding (sanjaykdragon)
- - #18162 util: Avoid potential uninitialized read in `formatiso8601datetime(int64_t)` by checking `gmtime_s`/`gmtime_r` return value (practicalswift)
- - #18167 Fix a violation of C++ standard rules where unions are used for type-punning (TheQuantumPhysicist)
- - #18225 util: Fail to parse empty string in parsemoney (MarcoFalke)
- - #18270 util: Fail to parse whitespace-only strings in parsemoney(…) (instead of parsing as zero) (practicalswift)
- - #18316 util: Helpexamplerpc formatting (jonatack)
- - #18357 Fix missing header in sync.h (promag)
- - #18412 script: Fix `script_err_sig_pushonly` error string (theStack)
- - #18416 util: Limit decimal range of numbers parsescript accepts (pierreN)
- - #18503 init: Replace `URL_WEBSITE` with `PACKAGE_URL` (MarcoFalke)
- - #18526 Remove PID file at the very end (hebasto)
- - #18553 Avoid non-trivial global constants in SHA-NI code (sipa)
- - #18665 Do not expose and consider `-logthreadnames` when it does not work (hebasto)
Credits
=======
Thanks to everyone who directly contributed to this release:
- - 0xb10c
- - 251
- - 4d55397500
- - Aaron Clauson
- - Adam Jonas
- - Albert
- - Amiti Uttarwar
- - Andrew Chow
- - Andrew Toth
- - Anthony Towns
- - Antoine Riard
- - Ava Barron
- - Ben Carman
- - Ben Woosley
- - Block Mechanic
- - Brian Solon
- - Bushstar
- - Carl Dong
- - Carnhof Daki
- - Cory Fields
- - Daki Carnhof
- - Dan Gershony
- - Daniel Kraft
- - dannmat
- - Danny-Scott
- - darosior
- - David O'Callaghan
- - Dominik Spicher
- - Elichai Turkel
- - Emil Engler
- - emu
- - Fabian Jahr
- - fanquake
- - Filip Gospodinov
- - Franck Royer
- - Gastón I. Silva
- - gchuf
- - Gleb Naumenko
- - Gloria Zhao
- - glowang
- - Gr0kchain
- - Gregory Sanders
- - hackerrdave
- - Harris
- - hel0
- - Hennadii Stepanov
- - ianliu
- - Igor Cota
- - James Chiang
- - James O'Beirne
- - Jan Beich
- - Jan Sarenik
- - Jeffrey Czyz
- - Jeremy Rubin
- - JeremyCrookshank
- - Jim Posen
- - John Bampton
- - John L. Jegutanis
- - John Newbery
- - Jon Atack
- - Jon Layton
- - Jonas Schnelli
- - João Barbosa
- - Jorge Timón
- - Karl-Johan Alm
- - kodslav
- - Larry Ruane
- - Luke Dashjr
- - malevolent
- - MapleLaker
- - marcaiaf
- - MarcoFalke
- - Marius Kjærstad
- - Mark Erhardt
- - Mark Tyneway
- - Martin Erlandsson
- - Martin Zumsande
- - Matt Corallo
- - Matt Ward
- - Michael Folkson
- - Michael Polzer
- - Micky Yun Chan
- - Neha Narula
- - nijynot
- - naumenkogs
- - NullFunctor
- - Peter Bushnell
- - pierrenn
- - Pieter Wuille
- - practicalswift
- - randymcmillan
- - Rjected
- - Russell Yanofsky
- - Samer Afach
- - Samuel Dobson
- - Sanjay K
- - Sebastian Falbesoner
- - setpill
- - Sjors Provoost
- - Stefan Richter
- - stefanwouldgo
- - Steven Roose
- - Suhas Daftuar
- - Suriyaa Sundararuban
- - TheCharlatan
- - Tim Akinbo
- - Travin Keith
- - tryphe
- - Vasil Dimov
- - Willy Ko
- - Wilson Ccasihue S
- - Wladimir J. van der Laan
- - Yahia Chiheb
- - Yancy Ribbens
- - Yusuf Sahin HAMZA
- - Zakk
- - Zero
As well as to everyone that helped with translations on
[Transifex](https://www.transifex.com/bitcoin/bitcoin/).
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📅 Original date posted:2017-09-14
📝 Original message:-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Bitcoin Core version *0.15.0* is now available from:
<https://bitcoin.org/bin/bitcoin-core-0.15.0/>
and
<https://bitcoincore.org/bin/bitcoin-core-0.15.0/>
Or through bittorrent:
magnet:?xt=urn:btih:e17a5823dd84fe5100386c69e91bc0671e4b4ed2&dn=bitcoin-core-0.15.0&tr=udp%3A%2F%2Ftracker.skyts.net%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.safe.moe%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.piratepublic.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.pirateparty.gr%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce
This is a new major version release, including new features, various bugfixes
and performance improvements, as well as updated translations.
Please report bugs using the issue tracker at GitHub:
<https://github.com/bitcoin/bitcoin/issues>
To receive security and update notifications, please subscribe to:
<https://bitcoincore.org/en/list/announcements/join/>
How to Upgrade
==============
If you are running an older version, shut it down. Wait until it has completely
shut down (which might take a few minutes for older versions), then run the
installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on Mac)
or `bitcoind`/`bitcoin-qt` (on Linux).
The first time you run version 0.15.0, your chainstate database will be converted to a
new format, which will take anywhere from a few minutes to half an hour,
depending on the speed of your machine.
The file format of `fee_estimates.dat` changed in version 0.15.0. Hence, a
downgrade from version 0.15.0 or upgrade to version 0.15.0 will cause all fee
estimates to be discarded.
Note that the block database format also changed in version 0.8.0 and there is no
automatic upgrade code from before version 0.8 to version 0.15.0. Upgrading
directly from 0.7.x and earlier without redownloading the blockchain is not supported.
However, as usual, old wallet versions are still supported.
Downgrading warning
- -------------------
The chainstate database for this release is not compatible with previous
releases, so if you run 0.15 and then decide to switch back to any
older version, you will need to run the old release with the `-reindex-chainstate`
option to rebuild the chainstate data structures in the old format.
If your node has pruning enabled, this will entail re-downloading and
processing the entire blockchain.
Compatibility
==============
Bitcoin Core is extensively tested on multiple operating systems using
the Linux kernel, macOS 10.8+, and Windows Vista and later. Windows XP is not supported.
Bitcoin Core should also work on most other Unix-like systems but is not
frequently tested on them.
Notes for 0.15.0
================
Current SegWit support
- ----------------------
Version 0.15.0 supports adding a segregated witness address via the `addwitnessaddress` RPC, but
please note that this is a testing/expert RPC, which does not guarantee recovery from backup. Only use
this RPC if you know what you are doing. More complete wallet support for segregated witness is coming
in a next version.
Rescanning with encrypted wallets
- ---------------------------------
As in previous versions, when using an encrypted HD wallet, the keypool cannot be topped up without unlocking
the wallet. This means that currently, in order to recover from a backup of an encrypted HD wallet, the user
must unlock the wallet with a really long timeout and manually trigger a rescan, otherwise they risk missing
some keys when auto-topup cannot run. Unfortunately there is no `rescan` RPC in this version, that will be
included in a future version, so for now a rescan can be triggered using one of the `import*` commands, using
a dummy address generated by another (trusted) wallet.
Notable changes
===============
Performance Improvements
- ------------------------
Version 0.15 contains a number of significant performance improvements, which make
Initial Block Download, startup, transaction and block validation much faster:
- - The chainstate database (which is used for tracking UTXOs) has been changed
from a per-transaction model to a per-output model (See [PR 10195](https://github.com/bitcoin/bitcoin/pull/10195)). Advantages of this model
are that it:
- avoids the CPU overhead of deserializing and serializing the unused outputs;
- has more predictable memory usage;
- uses simpler code;
- is adaptable to various future cache flushing strategies.
As a result, validating the blockchain during Initial Block Download (IBD) and reindex
is ~30-40% faster, uses 10-20% less memory, and flushes to disk far less frequently.
The only downside is that the on-disk database is 15% larger. During the conversion from the previous format
a few extra gigabytes may be used.
- - Earlier versions experienced a spike in memory usage while flushing UTXO updates to disk.
As a result, only half of the available memory was actually used as cache, and the other half was
reserved to accommodate flushing. This is no longer the case (See [PR 10148](https://github.com/bitcoin/bitcoin/pull/10148)), and the entirety of
the available cache (see `-dbcache`) is now actually used as cache. This reduces the flushing
frequency by a factor 2 or more.
- - In previous versions, signature validation for transactions has been cached when the
transaction is accepted to the mempool. Version 0.15 extends this to cache the entire script
validity (See [PR 10192](https://github.com/bitcoin/bitcoin/pull/10192)). This means that if a transaction in a block has already been accepted to the
mempool, the scriptSig does not need to be re-evaluated. Empirical tests show that
this results in new block validation being 40-50% faster.
- - LevelDB has been upgraded to version 1.20 (See [PR 10544](https://github.com/bitcoin/bitcoin/pull/10544)). This version contains hardware acceleration for CRC
on architectures supporting SSE 4.2. As a result, synchronization and block validation are now faster.
- - SHA256 hashing has been optimized for architectures supporting SSE 4 (See [PR 10821](https://github.com/bitcoin/bitcoin/pull/10821)). SHA256 is around
50% faster on supported hardware, which results in around 5% faster IBD and block
validation. In version 0.15, SHA256 hardware optimization is disabled in release builds by
default, but can be enabled by using `--enable-experimental-asm` when building.
- - Refill of the keypool no longer flushes the wallet between each key which resulted in a ~20x speedup in creating a new wallet. Part of this speedup was used to increase the default keypool to 1000 keys to make recovery more robust. (See [PR 10831](https://github.com/bitcoin/bitcoin/pull/10831)).
Fee Estimation Improvements
- ---------------------------
Fee estimation has been significantly improved in version 0.15, with more accurate fee estimates used by the wallet and a wider range of options for advanced users of the `estimatesmartfee` and `estimaterawfee` RPCs (See [PR 10199](https://github.com/bitcoin/bitcoin/pull/10199)).
### Changes to internal logic and wallet behavior
- - Internally, estimates are now tracked on 3 different time horizons. This allows for longer targets and means estimates adjust more quickly to changes in conditions.
- - Estimates can now be *conservative* or *economical*. *Conservative* estimates use longer time horizons to produce an estimate which is less susceptible to rapid changes in fee conditions. *Economical* estimates use shorter time horizons and will be more affected by short-term changes in fee conditions. Economical estimates may be considerably lower during periods of low transaction activity (for example over weekends), but may result in transactions being unconfirmed if prevailing fees increase rapidly.
- - By default, the wallet will use conservative fee estimates to increase the reliability of transactions being confirmed within the desired target. For transactions that are marked as replaceable, the wallet will use an economical estimate by default, since the fee can be 'bumped' if the fee conditions change rapidly (See [PR 10589](https://github.com/bitcoin/bitcoin/pull/10589)).
- - Estimates can now be made for confirmation targets up to 1008 blocks (one week).
- - More data on historical fee rates is stored, leading to more precise fee estimates.
- - Transactions which leave the mempool due to eviction or other non-confirmed reasons are now taken into account by the fee estimation logic, leading to more accurate fee estimates.
- - The fee estimation logic will make sure enough data has been gathered to return a meaningful estimate. If there is insufficient data, a fallback default fee is used.
### Changes to fee estimate RPCs
- - The `estimatefee` RPC is now deprecated in favor of using only `estimatesmartfee` (which is the implementation used by the GUI)
- - The `estimatesmartfee` RPC interface has been changed (See [PR 10707](https://github.com/bitcoin/bitcoin/pull/10707)):
- The `nblocks` argument has been renamed to `conf_target` (to be consistent with other RPC methods).
- An `estimate_mode` argument has been added. This argument takes one of the following strings: `CONSERVATIVE`, `ECONOMICAL` or `UNSET` (which defaults to `CONSERVATIVE`).
- The RPC return object now contains an `errors` member, which returns errors encountered during processing.
- If Bitcoin Core has not been running for long enough and has not seen enough blocks or transactions to produce an accurate fee estimation, an error will be returned (previously a value of -1 was used to indicate an error, which could be confused for a feerate).
- - A new `estimaterawfee` RPC is added to provide raw fee data. External clients can query and use this data in their own fee estimation logic.
Multi-wallet support
- --------------------
Bitcoin Core now supports loading multiple, separate wallets (See [PR 8694](https://github.com/bitcoin/bitcoin/pull/8694), [PR 10849](https://github.com/bitcoin/bitcoin/pull/10849)). The wallets are completely separated, with individual balances, keys and received transactions.
Multi-wallet is enabled by using more than one `-wallet` argument when starting Bitcoin, either on the command line or in the Bitcoin config file.
**In Bitcoin-Qt, only the first wallet will be displayed and accessible for creating and signing transactions.** GUI selectable multiple wallets will be supported in a future version. However, even in 0.15 other loaded wallets will remain synchronized to the node's current tip in the background. This can be useful if running a pruned node, since loading a wallet where the most recent sync is beyond the pruned height results in having to download and revalidate the whole blockchain. Continuing to synchronize all wallets in the background avoids this problem.
Bitcoin Core 0.15.0 contains the following changes to the RPC interface and `bitcoin-cli` for multi-wallet:
* When running Bitcoin Core with a single wallet, there are **no** changes to the RPC interface or `bitcoin-cli`. All RPC calls and `bitcoin-cli` commands continue to work as before.
* When running Bitcoin Core with multi-wallet, all *node-level* RPC methods continue to work as before. HTTP RPC requests should be send to the normal `<RPC IP address>:<RPC port>/` endpoint, and `bitcoin-cli` commands should be run as before. A *node-level* RPC method is any method which does not require access to the wallet.
* When running Bitcoin Core with multi-wallet, *wallet-level* RPC methods must specify the wallet for which they're intended in every request. HTTP RPC requests should be send to the `<RPC IP address>:<RPC port>/wallet/<wallet name>/` endpoint, for example `127.0.0.1:8332/wallet/wallet1.dat/`. `bitcoin-cli` commands should be run with a `-rpcwallet` option, for example `bitcoin-cli -rpcwallet=wallet1.dat getbalance`.
* A new *node-level* `listwallets` RPC method is added to display which wallets are currently loaded. The names returned by this method are the same as those used in the HTTP endpoint and for the `rpcwallet` argument.
Note that while multi-wallet is now fully supported, the RPC multi-wallet interface should be considered unstable for version 0.15.0, and there may backwards-incompatible changes in future versions.
Replace-by-fee control in the GUI
- ---------------------------------
Bitcoin Core has supported creating opt-in replace-by-fee (RBF) transactions
since version 0.12.0, and since version 0.14.0 has included a `bumpfee` RPC method to
replace unconfirmed opt-in RBF transactions with a new transaction that pays
a higher fee.
In version 0.15, creating an opt-in RBF transaction and replacing the unconfirmed
transaction with a higher-fee transaction are both supported in the GUI (See [PR 9592](https://github.com/bitcoin/bitcoin/pull/9592)).
Removal of Coin Age Priority
- ----------------------------
In previous versions of Bitcoin Core, a portion of each block could be reserved for transactions based on the age and value of UTXOs they spent. This concept (Coin Age Priority) is a policy choice by miners, and there are no consensus rules around the inclusion of Coin Age Priority transactions in blocks. In practice, only a few miners continue to use Coin Age Priority for transaction selection in blocks. Bitcoin Core 0.15 removes all remaining support for Coin Age Priority (See [PR 9602](https://github.com/bitcoin/bitcoin/pull/9602)). This has the following implications:
- - The concept of *free transactions* has been removed. High Coin Age Priority transactions would previously be allowed to be relayed even if they didn't attach a miner fee. This is no longer possible since there is no concept of Coin Age Priority. The `-limitfreerelay` and `-relaypriority` options which controlled relay of free transactions have therefore been removed.
- - The `-sendfreetransactions` option has been removed, since almost all miners do not include transactions which do not attach a transaction fee.
- - The `-blockprioritysize` option has been removed.
- - The `estimatepriority` and `estimatesmartpriority` RPCs have been removed.
- - The `getmempoolancestors`, `getmempooldescendants`, `getmempoolentry` and `getrawmempool` RPCs no longer return `startingpriority` and `currentpriority`.
- - The `prioritisetransaction` RPC no longer takes a `priority_delta` argument, which is replaced by a `dummy` argument for backwards compatibility with clients using positional arguments. The RPC is still used to change the apparent fee-rate of the transaction by using the `fee_delta` argument.
- - `-minrelaytxfee` can now be set to 0. If `minrelaytxfee` is set, then fees smaller than `minrelaytxfee` (per kB) are rejected from relaying, mining and transaction creation. This defaults to 1000 satoshi/kB.
- - The `-printpriority` option has been updated to only output the fee rate and hash of transactions included in a block by the mining code.
Mempool Persistence Across Restarts
- -----------------------------------
Version 0.14 introduced mempool persistence across restarts (the mempool is saved to a `mempool.dat` file in the data directory prior to shutdown and restores the mempool when the node is restarted). Version 0.15 allows this feature to be switched on or off using the `-persistmempool` command-line option (See [PR 9966](https://github.com/bitcoin/bitcoin/pull/9966)). By default, the option is set to true, and the mempool is saved on shutdown and reloaded on startup. If set to false, the `mempool.dat` file will not be loaded on startup or saved on shutdown.
New RPC methods
- ---------------
Version 0.15 introduces several new RPC methods:
- - `abortrescan` stops current wallet rescan, e.g. when triggered by an `importprivkey` call (See [PR 10208](https://github.com/bitcoin/bitcoin/pull/10208)).
- - `combinerawtransaction` accepts a JSON array of raw transactions and combines them into a single raw transaction (See [PR 10571](https://github.com/bitcoin/bitcoin/pull/10571)).
- - `estimaterawfee` returns raw fee data so that customized logic can be implemented to analyze the data and calculate estimates. See [Fee Estimation Improvements](#fee-estimation-improvements) for full details on changes to the fee estimation logic and interface.
- - `getchaintxstats` returns statistics about the total number and rate of transactions
in the chain (See [PR 9733](https://github.com/bitcoin/bitcoin/pull/9733)).
- - `listwallets` lists wallets which are currently loaded. See the *Multi-wallet* section
of these release notes for full details (See [Multi-wallet support](#multi-wallet-support)).
- - `uptime` returns the total runtime of the `bitcoind` server since its last start (See [PR 10400](https://github.com/bitcoin/bitcoin/pull/10400)).
Low-level RPC changes
- ---------------------
- - When using Bitcoin Core in multi-wallet mode, RPC requests for wallet methods must specify
the wallet that they're intended for. See [Multi-wallet support](#multi-wallet-support) for full details.
- - The new database model no longer stores information about transaction
versions of unspent outputs (See [Performance improvements](#performance-improvements)). This means that:
- The `gettxout` RPC no longer has a `version` field in the response.
- The `gettxoutsetinfo` RPC reports `hash_serialized_2` instead of `hash_serialized`,
which does not commit to the transaction versions of unspent outputs, but does
commit to the height and coinbase information.
- The `getutxos` REST path no longer reports the `txvers` field in JSON format,
and always reports 0 for transaction versions in the binary format
- - The `estimatefee` RPC is deprecated. Clients should switch to using the `estimatesmartfee` RPC, which returns better fee estimates. See [Fee Estimation Improvements](#fee-estimation-improvements) for full details on changes to the fee estimation logic and interface.
- - The `gettxoutsetinfo` response now contains `disk_size` and `bogosize` instead of
`bytes_serialized`. The first is a more accurate estimate of actual disk usage, but
is not deterministic. The second is unrelated to disk usage, but is a
database-independent metric of UTXO set size: it counts every UTXO entry as 50 + the
length of its scriptPubKey (See [PR 10426](https://github.com/bitcoin/bitcoin/pull/10426)).
- - `signrawtransaction` can no longer be used to combine multiple transactions into a single transaction. Instead, use the new `combinerawtransaction` RPC (See [PR 10571](https://github.com/bitcoin/bitcoin/pull/10571)).
- - `fundrawtransaction` no longer accepts a `reserveChangeKey` option. This option used to allow RPC users to fund a raw transaction using an key from the keypool for the change address without removing it from the available keys in the keypool. The key could then be re-used for a `getnewaddress` call, which could potentially result in confusing or dangerous behaviour (See [PR 10784](https://github.com/bitcoin/bitcoin/pull/10784)).
- - `estimatepriority` and `estimatesmartpriority` have been removed. See [Removal of Coin Age Priority](#removal-of-coin-age-priority).
- - The `listunspent` RPC now takes a `query_options` argument (see [PR 8952](https://github.com/bitcoin/bitcoin/pull/8952)), which is a JSON object
containing one or more of the following members:
- `minimumAmount` - a number specifying the minimum value of each UTXO
- `maximumAmount` - a number specifying the maximum value of each UTXO
- `maximumCount` - a number specifying the minimum number of UTXOs
- `minimumSumAmount` - a number specifying the minimum sum value of all UTXOs
- - The `getmempoolancestors`, `getmempooldescendants`, `getmempoolentry` and `getrawmempool` RPCs no longer return `startingpriority` and `currentpriority`. See [Removal of Coin Age Priority](#removal-of-coin-age-priority).
- - The `dumpwallet` RPC now returns the full absolute path to the dumped wallet. It
used to return no value, even if successful (See [PR 9740](https://github.com/bitcoin/bitcoin/pull/9740)).
- - In the `getpeerinfo` RPC, the return object for each peer now returns an `addrbind` member, which contains the ip address and port of the connection to the peer. This is in addition to the `addrlocal` member which contains the ip address and port of the local node as reported by the peer (See [PR 10478](https://github.com/bitcoin/bitcoin/pull/10478)).
- - The `disconnectnode` RPC can now disconnect a node specified by node ID (as well as by IP address/port). To disconnect a node based on node ID, call the RPC with the new `nodeid` argument (See [PR 10143](https://github.com/bitcoin/bitcoin/pull/10143)).
- - The second argument in `prioritisetransaction` has been renamed from `priority_delta` to `dummy` since Bitcoin Core no longer has a concept of coin age priority. The `dummy` argument has no functional effect, but is retained for positional argument compatibility. See [Removal of Coin Age Priority](#removal-of-coin-age-priority).
- - The `resendwallettransactions` RPC throws an error if the `-walletbroadcast` option is set to false (See [PR 10995](https://github.com/bitcoin/bitcoin/pull/10995)).
- - The second argument in the `submitblock` RPC argument has been renamed from `parameters` to `dummy`. This argument never had any effect, and the renaming is simply to communicate this fact to the user (See [PR 10191](https://github.com/bitcoin/bitcoin/pull/10191))
(Clients should, however, use positional arguments for `submitblock` in order to be compatible with BIP 22.)
- - The `verbose` argument of `getblock` has been renamed to `verbosity` and now takes an integer from 0 to 2. Verbose level 0 is equivalent to `verbose=false`. Verbose level 1 is equivalent to `verbose=true`. Verbose level 2 will give the full transaction details of each transaction in the output as given by `getrawtransaction`. The old behavior of using the `verbose` named argument and a boolean value is still maintained for compatibility.
- - Error codes have been updated to be more accurate for the following error cases (See [PR 9853](https://github.com/bitcoin/bitcoin/pull/9853)):
- `getblock` now returns RPC_MISC_ERROR if the block can't be found on disk (for
example if the block has been pruned). Previously returned RPC_INTERNAL_ERROR.
- `pruneblockchain` now returns RPC_MISC_ERROR if the blocks cannot be pruned
because the node is not in pruned mode. Previously returned RPC_METHOD_NOT_FOUND.
- `pruneblockchain` now returns RPC_INVALID_PARAMETER if the blocks cannot be pruned
because the supplied timestamp is too late. Previously returned RPC_INTERNAL_ERROR.
- `pruneblockchain` now returns RPC_MISC_ERROR if the blocks cannot be pruned
because the blockchain is too short. Previously returned RPC_INTERNAL_ERROR.
- `setban` now returns RPC_CLIENT_INVALID_IP_OR_SUBNET if the supplied IP address
or subnet is invalid. Previously returned RPC_CLIENT_NODE_ALREADY_ADDED.
- `setban` now returns RPC_CLIENT_INVALID_IP_OR_SUBNET if the user tries to unban
a node that has not previously been banned. Previously returned RPC_MISC_ERROR.
- `removeprunedfunds` now returns RPC_WALLET_ERROR if `bitcoind` is unable to remove
the transaction. Previously returned RPC_INTERNAL_ERROR.
- `removeprunedfunds` now returns RPC_INVALID_PARAMETER if the transaction does not
exist in the wallet. Previously returned RPC_INTERNAL_ERROR.
- `fundrawtransaction` now returns RPC_INVALID_ADDRESS_OR_KEY if an invalid change
address is provided. Previously returned RPC_INVALID_PARAMETER.
- `fundrawtransaction` now returns RPC_WALLET_ERROR if `bitcoind` is unable to create
the transaction. The error message provides further details. Previously returned
RPC_INTERNAL_ERROR.
- `bumpfee` now returns RPC_INVALID_PARAMETER if the provided transaction has
descendants in the wallet. Previously returned RPC_MISC_ERROR.
- `bumpfee` now returns RPC_INVALID_PARAMETER if the provided transaction has
descendants in the mempool. Previously returned RPC_MISC_ERROR.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has
has been mined or conflicts with a mined transaction. Previously returned
RPC_INVALID_ADDRESS_OR_KEY.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction is not
BIP 125 replaceable. Previously returned RPC_INVALID_ADDRESS_OR_KEY.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has already
been bumped by a different transaction. Previously returned RPC_INVALID_REQUEST.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction contains
inputs which don't belong to this wallet. Previously returned RPC_INVALID_ADDRESS_OR_KEY.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has multiple change
outputs. Previously returned RPC_MISC_ERROR.
- `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has no change
output. Previously returned RPC_MISC_ERROR.
- `bumpfee` now returns RPC_WALLET_ERROR if the fee is too high. Previously returned
RPC_MISC_ERROR.
- `bumpfee` now returns RPC_WALLET_ERROR if the fee is too low. Previously returned
RPC_MISC_ERROR.
- `bumpfee` now returns RPC_WALLET_ERROR if the change output is too small to bump the
fee. Previously returned RPC_MISC_ERROR.
0.15.0 Change log
=================
### RPC and other APIs
- - #9485 `61a640e` ZMQ example using python3 and asyncio (mcelrath)
- - #9894 `0496e15` remove 'label' filter for rpc command help (instagibbs)
- - #9853 `02bd6e9` Fix error codes from various RPCs (jnewbery)
- - #9842 `598ef9c` Fix RPC failure testing (continuation of #9707) (jnewbery)
- - #10038 `d34995a` Add mallocinfo mode to `getmemoryinfo` RPC (laanwj)
- - #9500 `3568b30` [Qt][RPC] Autocomplete commands for 'help' command in debug console (achow101)
- - #10056 `e6156a0` [zmq] Call va_end() on va_start()ed args (kallewoof)
- - #10086 `7438cea` Trivial: move rpcserialversion into RPC option group (jlopp)
- - #10150 `350b224` [rpc] Add logging rpc (jnewbery)
- - #10208 `393160c` [wallet] Rescan abortability (kallewoof)
- - #10143 `a987def` [net] Allow disconnectnode RPC to be called with node id (jnewbery)
- - #10281 `0e8499c` doc: Add RPC interface guidelines (laanwj)
- - #9733 `d4732f3` Add getchaintxstats RPC (sipa)
- - #10310 `f4b15e2` [doc] Add hint about getmempoolentry to getrawmempool help (kallewoof)
- - #8704 `96c850c` [RPC] Transaction details in getblock (achow101)
- - #8952 `9390845` Add query options to listunspent RPC call (pedrobranco)
- - #10413 `08ac35a` Fix docs (there's no rpc command setpaytxfee) (RHavar)
- - #8384 `e317c0d` Add witness data output to TxInError messages (instagibbs)
- - #9571 `4677151` RPC: getblockchaininfo returns BIP signaling statistics (pinheadmz)
- - #10450 `ef2d062` Fix bumpfee rpc "errors" return value (ryanofsky)
- - #10475 `39039b1` [RPC] getmempoolinfo mempoolminfee is a BTC/KB feerate (instagibbs)
- - #10478 `296928e` rpc: Add listen address to incoming connections in `getpeerinfo` (laanwj)
- - #10403 `08d0390` Fix importmulti failure to return rescan errors (ryanofsky)
- - #9740 `9fec4da` Add friendly output to dumpwallet (aideca)
- - #10426 `16f6c98` Replace bytes_serialized with bogosize (sipa)
- - #10252 `980deaf` RPC/Mining: Restore API compatibility for prioritisetransaction (luke-jr)
- - #9672 `46311e7` Opt-into-RBF for RPC & bitcoin-tx (luke-jr)
- - #10481 `9c248e3` Decodehextx scripts sanity check (achow101)
- - #10488 `fa1f106` Note that the prioritizetransaction dummy value is deprecated, and has no meaning (TheBlueMatt)
- - #9738 `c94b89e` gettxoutproof() should return consistent result (jnewbery)
- - #10191 `00350bd` [trivial] Rename unused RPC arguments 'dummy' (jnewbery)
- - #10627 `b62b4c8` fixed listunspent rpc convert parameter (tnakagawa)
- - #10412 `bef02fb` Improve wallet rescan API (ryanofsky)
- - #10400 `1680ee0` [RPC] Add an uptime command that displays the amount of time (in seconds) bitcoind has been running (rvelhote)
- - #10683 `d81bec7` rpc: Move the `generate` RPC call to rpcwallet (laanwj)
- - #10710 `30bc0f6` REST/RPC example update (Mirobit)
- - #10747 `9edda0c` [rpc] fix verbose argument for getblock in bitcoin-cli (jnewbery)
- - #10589 `104f5f2` More economical fee estimates for RBF and RPC options to control (morcos)
- - #10543 `b27b004` Change API to estimaterawfee (morcos)
- - #10807 `afd2fca` getbalance example covers at least 6 confirms (instagibbs)
- - #10707 `75b5643` Better API for estimatesmartfee RPC (morcos)
- - #10784 `9e8d6a3` Do not allow users to get keys from keypool without reserving them (TheBlueMatt)
- - #10857 `d445a2c` [RPC] Add a deprecation warning to getinfo's output (achow101)
- - #10571 `adf170d` [RPC]Move transaction combining from signrawtransaction to new RPC (achow101)
- - #10783 `041dad9` [RPC] Various rpc argument fixes (instagibbs)
- - #9622 `6ef3c7e` [rpc] listsinceblock should include lost transactions when parameter is a reorg'd block (kallewoof)
- - #10799 `8537187` Prevent user from specifying conflicting parameters to fundrawtx (TheBlueMatt)
- - #10931 `0b11a07` Fix misleading "Method not found" multiwallet errors (ryanofsky)
- - #10788 `f66c596` [RPC] Fix addwitnessaddress by replacing ismine with producesignature (achow101)
- - #10999 `627c3c0` Fix amounts formatting in `decoderawtransaction` (laanwj)
- - #11002 `4268426` [wallet] return correct error code from resendwallettransaction (jnewbery)
- - #11029 `96a63a3` [RPC] trivial: gettxout no longer shows version of tx (FelixWeis)
- - #11083 `6c2b008` Fix combinerawtransaction RPC help result section (jonasnick)
- - #11027 `07164bb` [RPC] Only return hex field once in getrawtransaction (achow101)
- - #10698 `5af6572` Be consistent in calling transactions "replaceable" for Opt-In RBF (TheBlueMatt)
### Block and transaction handling
- - #9801 `a8c5751` Removed redundant parameter from mempool.PrioritiseTransaction (gubatron)
- - #9819 `1efc99c` Remove harmless read of unusued priority estimates (morcos)
- - #9822 `b7547fa` Remove block file location upgrade code (benma)
- - #9602 `30ff3a2` Remove coin age priority and free transactions - implementation (morcos)
- - #9548 `47510ad` Remove min reasonable fee (morcos)
- - #10249 `c73af54` Switch CCoinsMap from boost to std unordered_map (sipa)
- - #9966 `2a183de` Control mempool persistence using a command line parameter (jnewbery)
- - #10199 `318ea50` Better fee estimates (morcos)
- - #10196 `bee3529` Bugfix: PrioritiseTransaction updates the mempool tx counter (sdaftuar)
- - #10195 `1088b02` Switch chainstate db and cache to per-txout model (sipa)
- - #10284 `c2ab38b` Always log debug information for fee calculation in CreateTransaction (morcos)
- - #10503 `efbcf2b` Use REJECT_DUPLICATE for already known and conflicted txn (sipa)
- - #10537 `b3eb0d6` Few Minor per-utxo assert-semantics re-adds and tweak (TheBlueMatt)
- - #10626 `8c841a3` doc: Remove outdated minrelaytxfee comment (MarcoFalke)
- - #10559 `234ffc6` Change semantics of HaveCoinInCache to match HaveCoin (morcos)
- - #10581 `7878353` Simplify return values of GetCoin/HaveCoin(InCache) (sipa)
- - #10684 `a381f6a` Remove no longer used mempool.exists(outpoint) (morcos)
- - #10148 `d4e551a` Use non-atomic flushing with block replay (sipa)
- - #10685 `30c2130` Clarify CCoinsViewMemPool documentation (TheBlueMatt)
- - #10558 `90a002e` Address nits from per-utxo change (morcos)
- - #10706 `6859ad2` Improve wallet fee logic and fix GUI bugs (morcos)
- - #10526 `754aa02` Force on-the-fly compaction during pertxout upgrade (sipa)
- - #10985 `d896d5c` Add undocumented -forcecompactdb to force LevelDB compactions (sipa)
- - #10292 `e4bbd3d` Improved efficiency in COutPoint constructors (mm-s)
- - #10290 `8d6d43e` Add -stopatheight for benchmarking (sipa)
### P2P protocol and network code
- - #9726 `7639d38` netbase: Do not print an error on connection timeouts through proxy (laanwj)
- - #9805 `5b583ef` Add seed.btc.petertodd.org to mainnet DNS seeds (petertodd)
- - #9861 `22f609f` Trivial: Debug log ambiguity fix for peer addrs (keystrike)
- - #9774 `90cb2a2` Enable host lookups for -proxy and -onion parameters (jmcorgan)
- - #9558 `7b585cf` Clarify assumptions made about when BlockCheck is called (TheBlueMatt)
- - #10135 `e19586a` [p2p] Send the correct error code in reject messages (jnewbery)
- - #9665 `eab00d9` Use cached [compact] blocks to respond to getdata messages (TheBlueMatt)
- - #10215 `a077a90` Check interruptNet during dnsseed lookups (TheBlueMatt)
- - #10234 `faf2dea` [net] listbanned RPC and QT should show correct banned subnets (jnewbery)
- - #10134 `314ebdf` [qa] Fixes segwit block relay test after inv-direct-fetch was disabled (sdaftuar)
- - #10351 `3f57c55` removed unused code in INV message (Greg-Griffith)
- - #10061 `ae78609` [net] Added SetSocketNoDelay() utility function (tjps)
- - #10408 `28c6e8d` Net: Improvements to Tor control port parser (str4d)
- - #10460 `5c63d66` Broadcast address every day, not 9 hours (sipa)
- - #10471 `400fdd0` Denote functions CNode::GetRecvVersion() and CNode::GetRefCount() as const (pavlosantoniou)
- - #10345 `67700b3` [P2P] Timeout for headers sync (sdaftuar)
- - #10564 `8d9f45e` Return early in IsBanned (gmaxwell)
- - #10587 `de8db47` Net: Fix resource leak in ReadBinaryFile(...) (practicalswift)
- - #9549 `b33ca14` [net] Avoid possibility of NULL pointer dereference in MarkBlockAsInFlight(...) (practicalswift)
- - #10446 `2772dc9` net: avoid extra dns query per seed (theuni)
- - #10824 `9dd6a2b` Avoid unnecessary work in SetNetworkActive (promag)
- - #10948 `df3a6f4` p2p: Hardcoded seeds update pre-0.15 branch (laanwj)
- - #10977 `02f4c4a` [net] Fix use of uninitialized value in getnetworkinfo(const JSONRPCRequest&) (practicalswift)
- - #10982 `c8b62c7` Disconnect network service bits 6 and 8 until Aug 1, 2018 (TheBlueMatt)
- - #11012 `0e5cff6` Make sure to clean up mapBlockSource if we've already seen the block (theuni)
### Validation
- - #9725 `67023e9` CValidationInterface Cleanups (TheBlueMatt)
- - #10178 `2584925` Remove CValidationInterface::UpdatedTransaction (TheBlueMatt)
- - #10201 `a6548a4` pass Consensus::Params& to functions in validation.cpp and make them static (mariodian)
- - #10297 `431a548` Simplify DisconnectBlock arguments/return value (sipa)
- - #10464 `f94b7d5` Introduce static DoWarning (simplify UpdateTip) (jtimon)
- - #10569 `2e7d8f8` Fix stopatheight (achow101)
- - #10192 `2935b46` Cache full script execution results in addition to signatures (TheBlueMatt)
- - #10179 `21ed30a` Give CValidationInterface Support for calling notifications on the CScheduler Thread (TheBlueMatt)
- - #10557 `66270a4` Make check to distinguish between orphan txs and old txs more efficient (morcos)
- - #10775 `7c2400c` nCheckDepth chain height fix (romanornr)
- - #10821 `16240f4` Add SSE4 optimized SHA256 (sipa)
- - #10854 `04d395e` Avoid using sizes on non-fixed-width types to derive protocol constants (gmaxwell)
- - #10945 `2a50b11` Update defaultAssumeValid according to release-process.md (gmaxwell)
- - #10986 `2361208` Update chain transaction statistics (sipa)
- - #11028 `6bdf4b3` Avoid masking of difficulty adjustment errors by checkpoints (sipa)
- - #9533 `cb598cf` Allow non-power-of-2 signature cache sizes (sipa)
- - #9208 `acd9957` Improve DisconnectTip performance (sdaftuar)
- - #10618 `f90603a` Remove confusing MAX_BLOCK_BASE_SIZE (gmaxwell)
- - #10758 `bd92424` Fix some chainstate-init-order bugs (TheBlueMatt)
- - #10550 `b7296bc` Don't return stale data from CCoinsViewCache::Cursor() (ryanofsky)
- - #10998 `2507fd5` Fix upgrade cancel warnings (TheBlueMatt)
- - #9868 `cbdb473` Abstract out the command line options for block assembly (sipa)
### Build system
- - #9727 `5f0556d` Remove fallbacks for boost_filesystem < v3 (laanwj)
- - #9788 `50a2265` gitian: bump descriptors for master (theuni)
- - #9794 `7ca2f54` Minor update to qrencode package builder (mitchellcash)
- - #9514 `2cc0df1` release: Windows signing script (theuni)
- - #9921 `8b789d8` build: Probe MSG_DONTWAIT in the same way as MSG_NOSIGNAL (laanwj)
- - #10011 `32d1b34` build: Fix typo s/HAVE_DONTWAIT/HAVE_MSG_DONTWAIT (laanwj)
- - #9946 `90dd9e6` Fix build errors if spaces in path or parent directory (pinheadmz)
- - #10136 `81da4c7` build: Disable Wshadow warning (laanwj)
- - #10166 `64962ae` Ignore Doxyfile generated from Doxyfile.in template (paveljanik)
- - #10239 `0416ea9` Make Boost use std::atomic internally (sipa)
- - #10228 `27faa6c` build: regenerate bitcoin-config.h as necessary (theuni)
- - #10273 `8979f45` [scripts] Minor improvements to `macdeployqtplus` script (chrisgavin)
- - #10325 `a26280b` 0.15.0 Depends Updates (fanquake)
- - #10328 `79aeff6` Update contrib/debian to latest Ubuntu PPA upload (TheBlueMatt)
- - #7522 `d25449f` Bugfix: Only use git for build info if the repository is actually the right one (luke-jr)
- - #10489 `e654d61` build: silence gcc7's implicit fallthrough warning (theuni)
- - #10549 `ad1a13e` Avoid printing generic and duplicated "checking for QT" during ./configure (drizzt)
- - #10628 `8465b68` [depends] expat 2.2.1 (fanquake)
- - #10806 `db825d2` build: verify that the assembler can handle crc32 functions (theuni)
- - #10766 `b4d03be` Building Environment: Set ARFLAGS to cr (ReneNyffenegger)
- - #10803 `91edda8` Explicitly search for bdb5.3 (pstratem)
- - #10855 `81560b0` random: only use getentropy on openbsd (theuni)
- - #10508 `1caafa6` Run Qt wallet tests on travis (ryanofsky)
- - #10851 `e222618` depends: fix fontconfig with newer glibc (theuni)
- - #10971 `88b1e4b` build: fix missing sse42 in depends builds (theuni)
- - #11097 `129b03f` gitian: quick hack to fix version string in releases (theuni)
- - #10039 `919aaf6` Fix compile errors with Qt 5.3.2 and Boost 1.55.0 (ryanofsky)
- - #10168 `7032021` Fix build warning from #error text (jnewbery)
- - #10301 `318392c` Check if sys/random.h is required for getentropy (jameshilliard)
### GUI
- - #9724 `1a9fd5c` Qt/Intro: Add explanation of IBD process (luke-jr)
- - #9834 `b00ba62` qt: clean up initialize/shutdown signals (benma)
- - #9481 `ce01e62` [Qt] Show more significant warning if we fall back to the default fee (jonasschnelli)
- - #9974 `b9f930b` Add basic Qt wallet test (ryanofsky)
- - #9690 `a387d3a` Change 'Clear' button string to 'Reset' (da2x)
- - #9592 `9c7b7cf` [Qt] Add checkbox in the GUI to opt-in to RBF when creating a transaction (ryanofsky)
- - #10098 `2b477e6` Make qt wallet test compatible with qt4 (ryanofsky)
- - #9890 `1fa4ae6` Add a button to open the config file in a text editor (ericshawlinux)
- - #10156 `51833a1` Fix for issues with startup and multiple monitors on windows (AllanDoensen)
- - #10177 `de01da7` Changed "Send" button default status from true to false (KibbledJiveElkZoo)
- - #10221 `e96486c` Stop treating coinbase outputs differently in GUI: show them at 1conf (TheBlueMatt)
- - #10231 `987a6c0` [Qt] Reduce a significant cs_main lock freeze (jonasschnelli)
- - #10242 `f6f3b58` [qt] Don't call method on null WalletModel object (ryanofsky)
- - #10093 `a3e756b` [Qt] Don't add arguments of sensitive command to console window (jonasschnelli)
- - #10362 `95546c8` [GUI] Add OSX keystroke to RPCConsole info (spencerlievens)
- - #9697 `962cd3f` [Qt] simple fee bumper with user verification (jonasschnelli)
- - #10390 `e477516` [wallet] remove minimum total fee option (instagibbs)
- - #10420 `4314544` Add Qt tests for wallet spends & bumpfee (ryanofsky)
- - #10454 `c1c9a95` Fix broken q4 test build (ryanofsky)
- - #10449 `64beb13` Overhaul Qt fee bumper (jonasschnelli)
- - #10582 `7c72fb9` Pass in smart fee slider value to coin control dialog (morcos)
- - #10673 `4c72cc3` [qt] Avoid potential null pointer dereference in TransactionView::exportClicked() (practicalswift)
- - #10769 `8fdd23a` [Qt] replace fee slider with a Dropdown, extend conf. targets (jonasschnelli)
- - #10870 `412b466` [Qt] Use wallet 0 in rpc console if running with multiple wallets (jonasschnelli)
- - #10988 `a9dd111` qt: Increase BLOCK_CHAIN_SIZE constants (laanwj)
- - #10644 `e292140` Slightly overhaul NSI pixmaps (jonasschnelli)
- - #10660 `0c3542e` Allow to cancel the txdb upgrade via splashscreen keypress 'q' (jonasschnelli)
### Wallet
- - #9359 `f7ec7cf` Add test for CWalletTx::GetImmatureCredit() returning stale values (ryanofsky)
- - #9576 `56ab672` [wallet] Remove redundant initialization (practicalswift)
- - #9333 `fa625b0` Document CWalletTx::mapValue entries and remove erase of nonexistent "version" entry (ryanofsky)
- - #9906 `72fb515` Disallow copy constructor CReserveKeys (instagibbs)
- - #9369 `3178b2c` Factor out CWallet::nTimeSmart computation into a method (ryanofsky)
- - #9830 `afcd7c0` Add safe flag to listunspent result (NicolasDorier)
- - #9993 `c49355c` Initialize nRelockTime (pstratem)
- - #9818 `3d857f3` Save watch only key timestamps when reimporting keys (ryanofsky)
- - #9294 `f34cdcb` Use internal HD chain for change outputs (hd split) (jonasschnelli)
- - #10164 `e183ea2` Wallet: reduce excess logic InMempool() (kewde)
- - #10186 `c9ff4f8` Remove SYNC_TRANSACTION_NOT_IN_BLOCK magic number (jnewbery)
- - #10226 `64c45aa` wallet: Use boost to more portably ensure -wallet specifies only a filename (luke-jr)
- - #9827 `c91ca0a` Improve ScanForWalletTransactions return value (ryanofsky)
- - #9951 `fa1ac28` Wallet database handling abstractions/simplifications (laanwj)
- - #10265 `c29a0d4` [wallet] [moveonly] Check non-null pindex before potentially referencing (kallewoof)
- - #10283 `a550f6e` Cleanup: reduce to one GetMinimumFee call signature (morcos)
- - #10294 `e2b99b1` [Wallet] unset change position when there is no change (instagibbs)
- - #10115 `d3dce0e` Avoid reading the old hd master key during wallet encryption (TheBlueMatt)
- - #10341 `18c9deb` rpc/wallet: Workaround older UniValue which returns a std::string temporary for get_str (luke-jr)
- - #10308 `94e5227` [wallet] Securely erase potentially sensitive keys/values (tjps)
- - #10257 `ea1fd43` [test] Add test for getmemoryinfo (jimmysong)
- - #10295 `ce8176d` [qt] Move some WalletModel functions into CWallet (ryanofsky)
- - #10506 `7cc2c67` Fix bumpfee test after #10449 (ryanofsky)
- - #10500 `098b01d` Avoid CWalletTx copies in GetAddressBalances and GetAddressGroupings (ryanofsky)
- - #10455 `0747d33` Simplify feebumper minimum fee code slightly (ryanofsky)
- - #10522 `2805d60` [wallet] Remove unused variables (practicalswift)
- - #8694 `177433a` Basic multiwallet support (luke-jr)
- - #10598 `7a74f88` Supress struct/class mismatch warnings introduced in #10284 (paveljanik)
- - #9343 `209eef6` Don't create change at dust limit (morcos)
- - #10744 `ed88e31` Use method name via __func__ macro (darksh1ne)
- - #10712 `e8b9523` Add change output if necessary to reduce excess fee (morcos)
- - #10816 `1c011ff` Properly forbid -salvagewallet and -zapwallettxes for multi wallet (morcos)
- - #10235 `5cfdda2` Track keypool entries as internal vs external in memory (TheBlueMatt)
- - #10330 `bf0a08b` [wallet] fix zapwallettxes interaction with persistent mempool (jnewbery)
- - #10831 `0b01935` Batch flushing operations to the walletdb during top up and increase keypool size (gmaxwell)
- - #10795 `7b6e8bc` No longer ever reuse keypool indexes (TheBlueMatt)
- - #10849 `bde4f93` Multiwallet: simplest endpoint support (jonasschnelli)
- - #10817 `9022aa3` Redefine Dust and add a discard_rate (morcos)
- - #10883 `bf3b742` Rename -usewallet to -rpcwallet (morcos)
- - #10604 `420238d` [wallet] [tests] Add listwallets RPC, include wallet name in `getwalletinfo` and add multiwallet test (jnewbery)
- - #10885 `70888a3` Reject invalid wallets (promag)
- - #10949 `af56397` Clarify help message for -discardfee (morcos)
- - #10942 `2e857bb` Eliminate fee overpaying edge case when subtracting fee from recipients (morcos)
- - #10995 `fa64636` Fix resendwallettransactions assert failure if -walletbroadcast=0 (TheBlueMatt)
- - #11022 `653a46d` Basic keypool topup (jnewbery)
- - #11081 `9fe1f6b` Add length check for CExtKey deserialization (jonasschnelli, guidovranken)
- - #11044 `4ef8374` [wallet] Keypool topup cleanups (jnewbery)
- - #11145 `e51bb71` Fix rounding bug in calculation of minimum change (morcos)
- - #9605 `779f2f9` Use CScheduler for wallet flushing, remove ThreadFlushWalletDB (TheBlueMatt)
- - #10108 `4e3efd4` ApproximateBestSubset should take inputs by reference, not value (RHavar)
### Tests and QA
- - #9744 `8efd1c8` Remove unused module from rpc-tests (34ro)
- - #9657 `7ff4a53` Improve rpc-tests.py (jnewbery)
- - #9766 `7146d96` Add --exclude option to rpc-tests.py (jnewbery)
- - #9577 `d6064a8` Fix docstrings in qa tests (jnewbery)
- - #9823 `a13a417` qa: Set correct path for binaries in rpc tests (MarcoFalke)
- - #9847 `6206252` Extra test vector for BIP32 (sipa)
- - #9350 `88c2ae3` [Trivial] Adding label for amount inside of tx_valid/tx_invalid.json (Christewart)
- - #9888 `36afd4d` travis: Verify commits only for one target (MarcoFalke)
- - #9904 `58861ad` test: Fail if InitBlockIndex fails (laanwj)
- - #9828 `67c5cc1` Avoid -Wshadow warnings in wallet_tests (ryanofsky)
- - #9832 `48c3429` [qa] assert_start_raises_init_error (NicolasDorier)
- - #9739 `9d5fcbf` Fix BIP68 activation test (jnewbery)
- - #9547 `d32581c` bench: Assert that division by zero is unreachable (practicalswift)
- - #9843 `c78adbf` Fix segwit getblocktemplate test (jnewbery)
- - #9929 `d5ce14e` tests: Delete unused function _rpchost_to_args (laanwj)
- - #9555 `19be26a` [test] Avoid reading a potentially uninitialized variable in tx_invalid-test (transaction_tests.cpp) (practicalswift)
- - #9945 `ac23a7c` Improve logging in bctest.py if there is a formatting mismatch (jnewbery)
- - #9768 `8910b47` [qa] Add logging to test_framework.py (jnewbery)
- - #9972 `21833f9` Fix extended rpc tests broken by #9768 (jnewbery)
- - #9977 `857d1e1` QA: getblocktemplate_longpoll.py should always use >0 fee tx (sdaftuar)
- - #9970 `3cc13ea` Improve readability of segwit.py, smartfees.py (sdaftuar)
- - #9497 `2c781fb` CCheckQueue Unit Tests (JeremyRubin)
- - #10024 `9225de2` [trivial] Use log.info() instead of print() in remaining functional test cases (jnewbery)
- - #9956 `3192e52` Reorganise qa directory (jnewbery)
- - #10017 `02d64bd` combine_logs.py - aggregates log files from multiple bitcoinds during functional tests (jnewbery)
- - #10047 `dfef6b6` [tests] Remove unused variables and imports (practicalswift)
- - #9701 `a230b05` Make bumpfee tests less fragile (ryanofsky)
- - #10053 `ca20923` [test] Allow functional test cases to be skipped (jnewbery)
- - #10052 `a0b1e57` [test] Run extended tests once daily in Travis (jnewbery)
- - #10069 `1118493` [QA] Fix typo in fundrawtransaction test (NicolasDorier)
- - #10083 `c044f03` [QA] Renaming rawTx into rawtx (NicolasDorier)
- - #10073 `b1a4f27` Actually run assumevalid.py (jnewbery)
- - #9780 `c412fd8` Suppress noisy output from qa tests in Travis (jnewbery)
- - #10096 `79af9fb` Check that all test scripts in test/functional are being run (jnewbery)
- - #10076 `5b029aa` [qa] combine_logs: Use ordered list for logfiles (MarcoFalke)
- - #10107 `f2734c2` Remove unused variable. Remove accidental trailing semicolons in Python code (practicalswift)
- - #10109 `8ac8041` Remove SingleNodeConnCB (jnewbery)
- - #10114 `edc62c9` [tests] sync_with_ping should assert that ping hasn't timed out (jnewbery)
- - #10128 `427d2fd` Speed Up CuckooCache tests (JeremyRubin)
- - #10072 `12af74b` Remove sources of unreliablility in extended functional tests (jnewbery)
- - #10077 `ebfd653` [qa] Add setnetworkactive smoke test (MarcoFalke)
- - #10152 `080d7c7` [trivial] remove unused line in Travis config (jnewbery)
- - #10159 `df1ca9e` [tests] color test results and sort alphabetically (jnewbery)
- - #10124 `88799ea` [test] Suppress test logging spam (jnewbery)
- - #10142 `ed09dd3` Run bitcoin_test-qt under minimal QPA platform (ryanofsky)
- - #9949 `a27dbc5` [bench] Avoid function call arguments which are pointers to uninitialized values (practicalswift)
- - #10187 `b44adf9` tests: Fix test_runner return value in case of skipped test (laanwj)
- - #10197 `d86bb07` [tests] Functional test warnings (jnewbery)
- - #10219 `9111df9` Tests: Order Python Tests Differently (jimmysong)
- - #10229 `f3db4c6` Tests: Add test for getdifficulty (jimmysong)
- - #10224 `2723bcd` [test] Add test for getaddednodeinfo (jimmysong)
- - #10023 `c530c15` [tests] remove maxblocksinflight.py (functionality covered by other test) (jnewbery)
- - #10097 `1b25b6d` Move zmq test skipping logic into individual test case (jnewbery)
- - #10272 `54e2d87` [Tests] Prevent warning: variable 'x' is uninitialized (paveljanik)
- - #10225 `e0a7e19` [test] Add aborttrescan tests (kallewoof)
- - #10278 `8254a8a` [test] Add Unit Test for GetListenPort (jimmysong)
- - #10280 `47535d7` [test] Unit test amount.h/amount.cpp (jimmysong)
- - #10256 `80c3a73` [test] Add test for gettxout to wallet.py (jimmysong)
- - #10264 `492d22f` [test] Add tests for getconnectioncount, getnettotals and ping (jimmysong)
- - #10169 `8f3e384` [tests] Remove func test code duplication (jnewbery)
- - #10198 `dc8fc0c` [tests] Remove is_network_split from functional test framework (jnewbery)
- - #10255 `3c5e6c9` [test] Add test for listaddressgroupings (jimmysong)
- - #10137 `75171f0` Remove unused import. Remove accidental trailing semicolons (practicalswift)
- - #10307 `83073de` [tests] allow zmq test to be run in out-of-tree builds (jnewbery)
- - #10344 `e927483` [tests] Fix abandonconflict.py intermittency (jnewbery)
- - #10318 `170bc2c` [tests] fix wait_for_inv() (jnewbery)
- - #10171 `fff72de` [tests] Add node methods to test framework (jnewbery)
- - #10352 `23d78c4` test: Add elapsed time to RPC tracing (laanwj)
- - #10342 `6a796b2` [tests] Improve mempool_persist test (jnewbery)
- - #10287 `776ba23` [tests] Update Unit Test for addrman.h/addrman.cpp (jimmysong)
- - #10365 `7ee5236` [tests] increase timeouts in sendheaders test (jnewbery)
- - #10361 `f6241b3` qa: disablewallet: Check that wallet is really disabled (MarcoFalke)
- - #10371 `4b766fc` [tests] Clean up addrman_tests.cpp (jimmysong)
- - #10253 `87abe20` [test] Add test for getnetworkhashps (jimmysong)
- - #10376 `8bd16ee` [tests] fix disconnect_ban intermittency (jnewbery)
- - #10374 `5411997` qa: Warn when specified test is not found (MarcoFalke)
- - #10405 `0542978` tests: Correct testcase in script_tests.json for large number OP_EQUAL (laanwj)
- - #10429 `6b99daf` tests: fix spurious addrman test failure (theuni)
- - #10433 `8e57256` [tests] improve tmpdir structure (jnewbery)
- - #10415 `217b416` [tests] Speed up fuzzing by ~200x when using afl-fuzz (practicalswift)
- - #10445 `b4b057a` Add test for empty chain and reorg consistency for gettxoutsetinfo (gmaxwell)
- - #10423 `1aefc94` [tests] skipped tests should clean up after themselves (jnewbery)
- - #10359 `329fc1d` [tests] functional tests should call BitcoinTestFramework start/stop node methods (jnewbery)
- - #10514 `e103b3f` Bugfix: missing == 0 after randrange (sipa)
- - #10515 `c871f32` [test] Add test for getchaintxstats (jimmysong)
- - #10509 `bea5b00` Remove xvfb configuration from travis (ryanofsky)
- - #10535 `30853e1` [qa] fundrawtx: Fix shutdown race (MarcoFalke)
- - #9909 `300f8e7` tests: Add FindEarliestAtLeast test for edge cases (ryanofsky)
- - #10331 `75e898c` Share config between util and functional tests (jnewbery)
- - #10321 `e801084` Use FastRandomContext for all tests (sipa)
- - #10524 `6c2d81f` [tests] Remove printf(...) (practicalswift)
- - #10547 `71ab6e5` [tests] Use FastRandomContext instead of boost::random::{mt19937,uniform_int_distribution} (practicalswift)
- - #10551 `6702617` [Tests] Wallet encryption functional tests (achow101)
- - #10555 `643fa0b` [tests] various improvements to zmq_test.py (jnewbery)
- - #10533 `d083bd9` [tests] Use cookie auth instead of rpcuser and rpcpassword (achow101)
- - #10632 `c68a9a6` qa: Add stopatheight test (MarcoFalke)
- - #10636 `4bc853b` [qa] util: Check return code after closing bitcoind proc (MarcoFalke)
- - #10662 `e0a7801` Initialize randomness in benchmarks (achow101)
- - #10612 `7c87a9c` The young person's guide to the test_framework (jnewbery)
- - #10659 `acb1153` [qa] blockchain: Pass on closed connection during generate call (MarcoFalke)
- - #10690 `416af3e` [qa] Bugfix: allow overriding extra_args in ComparisonTestFramework (sdaftuar)
- - #10556 `65cc7aa` Move stop/start functions from utils.py into BitcoinTestFramework (jnewbery)
- - #10704 `dd07f47` [tests] nits in dbcrash.py (jnewbery)
- - #10743 `be82498` [test] don't run dbcrash.py on Travis (jnewbery)
- - #10761 `d3b5870` [tests] fix replace_by_fee.py (jnewbery)
- - #10759 `1d4805c` Fix multi_rpc test for hosts that dont default to utf8 (TheBlueMatt)
- - #10190 `e4f226a` [tests] mining functional tests (including regression test for submitblock) (jnewbery)
- - #10739 `1fc783f` test: Move variable `state` down where it is used (paveljanik)
- - #9980 `fee0d80` Fix mem access violation merkleblock (Christewart)
- - #10893 `0c173a1` [QA] Avoid running multiwallet.py twice (jonasschnelli)
- - #10927 `9d5e8f9` test: Make sure wallet.backup is created in temp path (laanwj)
- - #10899 `f29d5db` [test] Qt: Use _putenv_s instead of setenv on Windows builds (brianmcmichael)
- - #10912 `5c8eb79` [tests] Fix incorrect memory_cleanse(…) call in crypto_tests.cpp (practicalswift)
- - #11001 `fa8a063` [tests] Test disconnecting unsupported service bits logic (jnewbery)
- - #10695 `929fd72` [qa] Rewrite BIP65/BIP66 functional tests (sdaftuar)
- - #10963 `ecd2135` [bench] Restore format state of cout after printing with std::fixed/setprecision (practicalswift)
- - #11025 `e5d26e4` qa: Fix inv race in example_test (MarcoFalke)
- - #10765 `2c811e0` Tests: address placement should be deterministic by default (ReneNyffenegger)
- - #11000 `ac016e1` test: Add resendwallettransactions functional tests (promag)
- - #11032 `aeb3175` [qa] Fix block message processing error in sendheaders.py (sdaftuar)
- - #10105 `0b9fb68` [tests] fixup - make all Travis test runs quiet, non just cron job runs (jnewbery)
- - #10222 `6ce7337` [tests] test_runner - check unicode (jnewbery)
- - #10327 `35da2ae` [tests] remove import-abort-rescan.py (jnewbery)
- - #11023 `bf74d37` [tests] Add option to attach a python debugger if functional test fails (jnewbery)
- - #10565 `8c2098a` [coverage] Remove subtrees and benchmarks from coverage report (achow101)
### Miscellaneous
- - #9871 `be8ba2c` Add a tree sha512 hash to merge commits (sipa)
- - #9821 `d19d45a` util: Specific GetOSRandom for Linux/FreeBSD/OpenBSD (laanwj)
- - #9903 `ba80a68` Docs: add details to -rpcclienttimeout doc (ian-kelling)
- - #9910 `53c300f` Docs: correct and elaborate -rpcbind doc (ian-kelling)
- - #9905 `01b7cda` [contrib] gh-merge: Move second sha512 check to the end (MarcoFalke)
- - #9880 `4df8213` Verify Tree-SHA512s in merge commits, enforce sigs are not SHA1 (TheBlueMatt)
- - #9932 `00c13ea` Fix verify-commits on travis and always check top commit's tree (TheBlueMatt)
- - #9952 `6996e06` Add historical release notes for 0.14.0 (laanwj)
- - #9940 `fa99663` Fix verify-commits on OSX, update for new bad Tree-SHA512, point travis to different keyservers (TheBlueMatt)
- - #9963 `8040ae6` util: Properly handle errors during log message formatting (laanwj)
- - #9984 `cce056d` devtools: Make github-merge compute SHA512 from git, instead of worktree (laanwj)
- - #9995 `8bcf934` [doc] clarify blockchain size and pruning (askmike)
- - #9734 `0c17afc` Add updating of chainTxData to release process (sipa)
- - #10063 `530fcbd` add missing spaces so that markdown recognizes headline (flack)
- - #10085 `db1ae54` Docs: remove 'noconnect' option (jlopp)
- - #10090 `8e4f7e7` Update bitcoin.conf with example for pruning (coinables)
- - #9424 `1a5aaab` Change LogAcceptCategory to use uint32_t rather than sets of strings (gmaxwell)
- - #10036 `fbf36ca` Fix init README format to render correctly on github (jlopp)
- - #10058 `a2cd0b0` No need to use OpenSSL malloc/free (tjps)
- - #10123 `471ed00` Allow debug logs to be excluded from specified component (jnewbery)
- - #10104 `fadf078` linearize script: Option to use RPC cookie (achow101)
- - #10162 `a3a2160` [trivial] Log calls to getblocktemplate (jnewbery)
- - #10155 `928695b` build: Deduplicate version numbers (laanwj)
- - #10211 `a86255b` [doc] Contributor fixes & new "finding reviewers" section (kallewoof)
- - #10250 `1428f30` Fix some empty vector references (sipa)
- - #10270 `95f5e44` Remove Clang workaround for Boost 1.46 (fanquake)
- - #10263 `cb007e4` Trivial: fix fee estimate write error log message (CryptAxe)
- - #9670 `bd9ec0e` contrib: github-merge improvements (laanwj)
- - #10260 `1d75597` [doc] Minor corrections to osx dependencies (fanquake)
- - #10189 `750c5a5` devtools/net: add a verifier for scriptable changes. Use it to make CNode::id private (theuni)
- - #10322 `bc64b5a` Use hardware timestamps in RNG seeding (sipa)
- - #10381 `7f2b9e0` Shadowing warnings are not enabled by default, update doc accordingly (paveljanik)
- - #10380 `b6ee855` [doc] Removing comments about dirty entries on txmempool (madeo)
- - #10383 `d0c37ee` [logging] log system time and mock time (jnewbery)
- - #10404 `b45a52a` doc: Add logging to FinalizeNode() (sdaftuar)
- - #10388 `526e839` Output line to debug.log when IsInitialBlockDownload latches to false (morcos)
- - #10372 `15254e9` Add perf counter data to GetStrongRandBytes state in scheduler (TheBlueMatt)
- - #10461 `55b72f3` Update style guide (sipa)
- - #10486 `10e8c0a` devtools: Retry after signing fails in github-merge (laanwj)
- - #10447 `f259263` Make bitcoind invalid argument error message specific (laanwj)
- - #10495 `6a38b79` contrib: Update location of seeds.txt (laanwj)
- - #10469 `b6b150b` Fixing typo in rpcdump.cpp help message (keystrike)
- - #10451 `27b9931` contrib/init/bitcoind.openrcconf: Don't disable wallet by default (luke-jr)
- - #10323 `00d3692` Update to latest libsecp256k1 master (sipa)
- - #10422 `cec9e1e` Fix timestamp in fee estimate debug message (morcos)
- - #10566 `5d034ee` [docs] Use the "domain name setup" image (previously unused) in the gitian docs (practicalswift)
- - #10534 `a514ac3` Clarify prevector::erase and avoid swap-to-clear (sipa)
- - #10575 `22ec768` Header include guideline (sipa)
- - #10480 `fbf5d3b` Improve commit-check-script.sh (sipa)
- - #10502 `1ad3d4e` scripted-diff: Remove BOOST_FOREACH, Q_FOREACH and PAIRTYPE (jtimon)
- - #10377 `b63be2c` Use rdrand as entropy source on supported platforms (sipa)
- - #9895 `228c319` Turn TryCreateDirectory() into TryCreateDirectories() (benma)
- - #10602 `d76e84a` Make clang-format use C++11 features (e.g. A<A<int>> instead of A<A<int> >) (practicalswift)
- - #10623 `c38f540` doc: Add 0.14.2 release notes (MarcoFalke)
- - #10276 `b750b33` contrib/verifybinaries: allow filtering by platform (knocte)
- - #10248 `01c4b14` Rewrite addrdb with less duplication using CHashVerifier (sipa)
- - #10577 `232508f` Add an explanation of quickly hashing onto a non-power of two range (gmaxwell)
- - #10608 `eee398f` Add a comment explaining the use of MAX_BLOCK_BASE_SIZE (gmaxwell)
- - #10728 `7397af9` fix typo in help text for removeprunedfunds (AkioNak)
- - #10193 `6dbcc74` scripted-diff: Remove #include <boost/foreach.hpp> (jtimon)
- - #10676 `379aed0` document script-based return fields for validateaddress (instagibbs)
- - #10651 `cef4b5c` Verify binaries from bitcoincore.org and bitcoin.org (TheBlueMatt)
- - #10786 `ca4c545` Add PR description to merge commit in github-merge.py (sipa)
- - #10812 `c5904e8` [utils] Allow bitcoin-cli's -rpcconnect option to be used with square brackets (jnewbery)
- - #10842 `3895e25` Fix incorrect Doxygen tag (@ince → @since). Doxygen parameter name matching (practicalswift)
- - #10681 `df0793f` add gdb attach process to test README (instagibbs)
- - #10789 `1124328` Punctuation/grammer fixes in rpcwallet.cpp (stevendlander)
- - #10655 `78f307b` Properly document target_confirmations in listsinceblock (RHavar)
- - #10917 `5c003cb` developer-notes: add reference to snake_case and PascalCase (benma)
- - #11003 `4b5a7ce` Docs: Capitalize bullet points in CONTRIBUTING guide (eklitzke)
- - #10968 `98aa3f6` Add instructions for parallel gitian builds (coblee)
- - #11076 `1c4b9b3` 0.15 release-notes nits: fix redundancy, remove accidental parenthesis & fix range style (practicalswift)
- - #11090 `8f0121c` Update contributor names in release-notes.md (Derek701)
- - #11056 `cbdd338` disable jni in builds (instagibbs)
- - #11080 `2b59cfb` doc: Update build-openbsd for 6.1 (laanwj)
- - #11119 `0a6af47` [doc] build-windows: Mention that only trusty works (MarcoFalke)
- - #11108 `e8ad101` Changing -txindex requires -reindex, not -reindex-chainstate (TheBlueMatt)
- - #9792 `342b9bc` FastRandomContext improvements and switch to ChaCha20 (sipa)
- - #9505 `67ed40e` Prevector Quick Destruct (JeremyRubin)
- - #10820 `ef37f20` Use cpuid intrinsics instead of asm code (sipa)
- - #9999 `a328904` [LevelDB] Plug leveldb logs to bitcoin logs (NicolasDorier)
- - #9693 `c5e9e42` Prevent integer overflow in ReadVarInt (gmaxwell)
- - #10129 `351d0ad` scheduler: fix sub-second precision with boost < 1.50 (theuni)
- - #10153 `fade788` logging: Fix off-by-one for shrinkdebugfile default (MarcoFalke)
- - #10305 `c45da32` Fix potential NPD introduced in b297426c (TheBlueMatt)
- - #10338 `daf3e7d` Maintain state across GetStrongRandBytes calls (sipa)
- - #10544 `a4fe077` Update to LevelDB 1.20 (sipa)
- - #10614 `cafe24f` random: fix crash on some 64bit platforms (theuni)
- - #10714 `2a09a38` Avoid printing incorrect block indexing time due to uninitialized variable (practicalswift)
- - #10837 `8bc6d1f` Fix resource leak on error in GetDevURandom (corebob)
- - #10832 `89bb036` init: Factor out AppInitLockDataDirectory and fix startup core dump issue (laanwj)
- - #10914 `b995a37` Add missing lock in CScheduler::AreThreadsServicingQueue() (TheBlueMatt)
- - #10958 `659c096` Update to latest Bitcoin patches for LevelDB (sipa)
- - #10919 `c1c671f` Fix more init bugs (TheBlueMatt)
Credits
=======
Thanks to everyone who directly contributed to this release:
- - ロハンダル
- - Ahmad Kazi
- - aideca
- - Akio Nakamura
- - Alex Morcos
- - Allan Doensen
- - Andres G. Aragoneses
- - Andrew Chow
- - Angel Leon
- - Awemany
- - Bob McElrath
- - Brian McMichael
- - BtcDrak
- - Charlie Lee
- - Chris Gavin
- - Chris Stewart
- - Cory Fields
- - CryptAxe
- - Dag Robole
- - Daniel Aleksandersen
- - Daniel Cousens
- - darksh1ne
- - Dimitris Tsapakidis
- - Eric Shaw
- - Evan Klitzke
- - fanquake
- - Felix Weis
- - flack
- - Guido Vranken
- - Greg Griffith
- - Gregory Maxwell
- - Gregory Sanders
- - Ian Kelling
- - Jack Grigg
- - James Evans
- - James Hilliard
- - Jameson Lopp
- - Jeremy Rubin
- - Jimmy Song
- - João Barbosa
- - Johnathan Corgan
- - John Newbery
- - Jonas Schnelli
- - Jorge Timón
- - Karl-Johan Alm
- - kewde
- - KibbledJiveElkZoo
- - Kirit Thadaka
- - kobake
- - Kyle Honeycutt
- - Lawrence Nahum
- - Luke Dashjr
- - Marco Falke
- - Marcos Mayorga
- - Marijn Stollenga
- - Mario Dian
- - Mark Friedenbach
- - Marko Bencun
- - Masahiko Hyuga
- - Matt Corallo
- - Matthew Zipkin
- - Matthias Grundmann
- - Michael Goldstein
- - Michael Rotarius
- - Mikerah
- - Mike van Rossum
- - Mitchell Cash
- - Nicolas Dorier
- - Patrick Strateman
- - Pavel Janík
- - Pavlos Antoniou
- - Pavol Rusnak
- - Pedro Branco
- - Peter Todd
- - Pieter Wuille
- - practicalswift
- - René Nyffenegger
- - Ricardo Velhote
- - romanornr
- - Russell Yanofsky
- - Rusty Russell
- - Ryan Havar
- - shaolinfry
- - Shigeya Suzuki
- - Simone Madeo
- - Spencer Lievens
- - Steven D. Lander
- - Suhas Daftuar
- - Takashi Mitsuta
- - Thomas Snider
- - Timothy Redaelli
- - tintinweb
- - tnaka
- - Warren Togami
- - Wladimir J. van der Laan
As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).
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