doc: add release notes for 23.1rc2

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fanquake 2022-11-21 11:01:10 +00:00
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@ -1,23 +1,9 @@
*After branching off for a major version release of Bitcoin Core, use this
template to create the initial release notes draft.*
*The release notes draft is a temporary file that can be added to by anyone. See
[/doc/developer-notes.md#release-notes](/doc/developer-notes.md#release-notes)
for the process.*
*Create the draft, named* "*version* Release Notes Draft"
*(e.g. "22.0 Release Notes Draft"), as a collaborative wiki in:*
https://github.com/bitcoin-core/bitcoin-devwiki/wiki/
*Before the final release, move the notes back to this git repository.*
*version* Release Notes Draft
23.1rc2 Release Notes Draft
===============================
Bitcoin Core version *version* is now available from:
Bitcoin Core version 23.1rc2 is now available from:
<https://bitcoincore.org/bin/bitcoin-core-*version*/>
<https://bitcoincore.org/bin/bitcoin-core-23.1/>
This release includes new features, various bug fixes and performance
improvements, as well as updated translations.
@ -35,7 +21,7 @@ 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)
installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on macOS)
or `bitcoind`/`bitcoin-qt` (on Linux).
Upgrading directly from a version of Bitcoin Core that has reached its EOL is
@ -51,182 +37,54 @@ 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.
Notable changes
===============
### P2P
P2P and network changes
-----------------------
- #25314 p2p: always set nTime for self-advertisements
- A bitcoind node will no longer rumour addresses to inbound peers by default.
They will become eligible for address gossip after sending an ADDR, ADDRV2,
or GETADDR message. (#21528)
### RPC and other APIs
Fee estimation changes
----------------------
- #25220 rpc: fix incorrect warning for address type p2sh-segwit in createmultisig
- #25237 rpc: Capture UniValue by ref for rpcdoccheck
- #25983 Prevent data race for pathHandlers
- #26275 Fix crash on deriveaddresses when index is 2147483647 (2^31-1)
- Fee estimation now takes the feerate of replacement (RBF) transactions into
account. (#22539)
### Build system
Rescan startup parameter removed
--------------------------------
- #25201 windeploy: Renewed windows code signing certificate
- #25788 guix: patch NSIS to remove .reloc sections from installer stubs
- #25861 guix: use --build={arch}-guix-linux-gnu in cross toolchain
- #25985 Revert "build: Use Homebrew's sqlite package if it is available"
The `-rescan` startup parameter has been removed. Wallets which require
rescanning due to corruption will still be rescanned on startup.
Otherwise, please use the `rescanblockchain` RPC to trigger a rescan. (#23123)
### GUI
Updated RPCs
------------
- #24668 build, qt: bump Qt5 version to 5.15.3
- gui#631 Disallow encryption of watchonly wallets
- gui#680 Fixes MacOS 13 segfault by preventing certain notifications
- The `validateaddress` RPC now returns an `error_locations` array for invalid
addresses, with the indices of invalid character locations in the address (if
known). For example, this will attempt to locate up to two Bech32 errors, and
return their locations if successful. Success and correctness are only guaranteed
if fewer than two substitution errors have been made.
The error message returned in the `error` field now also returns more specific
errors when decoding fails. (#16807)
### Tests
- The `-deprecatedrpc=addresses` configuration option has been removed. RPCs
`gettxout`, `getrawtransaction`, `decoderawtransaction`, `decodescript`,
`gettransaction verbose=true` and REST endpoints `/rest/tx`, `/rest/getutxos`,
`/rest/block` no longer return the `addresses` and `reqSigs` fields, which
were previously deprecated in 22.0. (#22650)
- The `getblock` RPC command now supports verbosity level 3 containing transaction inputs'
`prevout` information. The existing `/rest/block/` REST endpoint is modified to contain
this information too. Every `vin` field will contain an additional `prevout` subfield
describing the spent output. `prevout` contains the following keys:
- `generated` - true if the spent coins was a coinbase.
- `height`
- `value`
- `scriptPubKey`
- #24454 tests: Fix calculation of external input weights
- The top-level fee fields `fee`, `modifiedfee`, `ancestorfees` and `descendantfees`
returned by RPCs `getmempoolentry`,`getrawmempool(verbose=true)`,
`getmempoolancestors(verbose=true)` and `getmempooldescendants(verbose=true)`
are deprecated and will be removed in the next major version (use
`-deprecated=fees` if needed in this version). The same fee fields can be accessed
through the `fees` object in the result. WARNING: deprecated
fields `ancestorfees` and `descendantfees` are denominated in sats, whereas all
fields in the `fees` object are denominated in BTC. (#22689)
### Miscellaneous
- Both `createmultisig` and `addmultisigaddress` now include a `warnings`
field, which will show a warning if a non-legacy address type is requested
when using uncompressed public keys. (#23113)
New RPCs
--------
- Information on soft fork status has been moved from `getblockchaininfo`
to the new `getdeploymentinfo` RPC which allows querying soft fork status at any
block, rather than just at the chain tip. Inclusion of soft fork
status in `getblockchaininfo` can currently be restored using the
configuration `-deprecatedrpc=softforks`, but this will be removed in
a future release. Note that in either case, the `status` field
now reflects the status of the current block rather than the next
block. (#23508)
Build System
------------
Files
-----
* On startup, the list of banned hosts and networks (via `setban` RPC) in
`banlist.dat` is ignored and only `banlist.json` is considered. Bitcoin Core
version 22.x is the only version that can read `banlist.dat` and also write
it to `banlist.json`. If `banlist.json` already exists, version 22.x will not
try to translate the `banlist.dat` into json. After an upgrade, `listbanned`
can be used to double check the parsed entries. (#22570)
New settings
------------
Updated settings
----------------
- In previous releases, the meaning of the command line option
`-persistmempool` (without a value provided) incorrectly disabled mempool
persistence. `-persistmempool` is now treated like other boolean options to
mean `-persistmempool=1`. Passing `-persistmempool=0`, `-persistmempool=1`
and `-nopersistmempool` is unaffected. (#23061)
- `-maxuploadtarget` now allows human readable byte units [k|K|m|M|g|G|t|T].
E.g. `-maxuploadtarget=500g`. No whitespace, +- or fractions allowed.
Default is `M` if no suffix provided. (#23249)
- If `-proxy=` is given together with `-noonion` then the provided proxy will
not be set as a proxy for reaching the Tor network. So it will not be
possible to open manual connections to the Tor network for example with the
`addnode` RPC. To mimic the old behavior use `-proxy=` together with
`-onlynet=` listing all relevant networks except `onion`. (#22834)
Tools and Utilities
-------------------
- Update `-getinfo` to return data in a user-friendly format that also reduces vertical space. (#21832)
- CLI `-addrinfo` now returns a single field for the number of `onion` addresses
known to the node instead of separate `torv2` and `torv3` fields, as support
for Tor V2 addresses was removed from Bitcoin Core in 22.0. (#22544)
Wallet
------
- `upgradewallet` will now automatically flush the keypool if upgrading
from a non-HD wallet to an HD wallet, to immediately start using the
newly-generated HD keys. (#23093)
- a new RPC `newkeypool` has been added, which will flush (entirely
clear and refill) the keypool. (#23093)
- `listunspent` now includes `ancestorcount`, `ancestorsize`, and
`ancestorfees` for each transaction output that is still in the mempool.
(#12677)
- `lockunspent` now optionally takes a third parameter, `persistent`, which
causes the lock to be written persistently to the wallet database. This
allows UTXOs to remain locked even after node restarts or crashes. (#23065)
- `receivedby` RPCs now include coinbase transactions. Previously, the
following wallet RPCs excluded coinbase transactions: `getreceivedbyaddress`,
`getreceivedbylabel`, `listreceivedbyaddress`, `listreceivedbylabel`. This
release changes this behaviour and returns results accounting for received
coins from coinbase outputs. The previous behaviour can be restored using the
configuration `-deprecatedrpc=exclude_coinbase`, but may be removed in a
future release. (#14707)
- A new option in the same `receivedby` RPCs, `include_immature_coinbase`
(default=`false`), determines whether to account for immature coinbase
transactions. Immature coinbase transactions are coinbase transactions that
have 100 or fewer confirmations, and are not spendable. (#14707)
GUI changes
-----------
- UTXOs which are locked via the GUI are now stored persistently in the
wallet database, so are not lost on node shutdown or crash. (#23065)
- The Bech32 checkbox has been replaced with a dropdown for all address types, including the new Bech32m (BIP-350) standard for Taproot enabled wallets.
Low-level changes
=================
RPC
---
- `getblockchaininfo` now returns a new `time` field, that provides the chain tip time. (#22407)
Tests
-----
- For the `regtest` network the activation heights of several softforks were
set to block height 1. They can be changed by the runtime setting
`-testactivationheight=name@height`. (#22818)
- #26321 Adjust .tx/config for new Transifex CLI
Credits
=======
Thanks to everyone who directly contributed to this release:
Andrew Chow
brunoerg
Hennadii Stepanov
John Moffett
MacroFake
Martin Zumsande
Michael Ford
muxator
Pavol Rusnak
Sebastian Falbesoner
W. J. van der Laan
As well as to everyone that helped with translations on
[Transifex](https://www.transifex.com/bitcoin/bitcoin/).