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97 lines
2.9 KiB
Markdown
97 lines
2.9 KiB
Markdown
v31.x Release Notes
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===================
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Bitcoin Core version 31.x is now available from:
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<https://bitcoincore.org/bin/bitcoin-core-31.x/>
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This release includes various bug fixes and performance
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improvements, as well as updated translations.
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Please report bugs using the issue tracker at GitHub:
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<https://github.com/bitcoin/bitcoin/issues>
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To receive security and update notifications, please subscribe to:
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<https://bitcoincore.org/en/list/announcements/join/>
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How to Upgrade
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==============
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If you are running an older version, shut it down. Wait until it has completely
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shut down (which might take a few minutes in some cases), then run the installer
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(on Windows) or just copy over `/Applications/Bitcoin-Qt` (on macOS) or
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`bitcoind`/`bitcoin-qt` (on Linux).
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Upgrading directly from a version of Bitcoin Core that has reached its EOL is
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possible, but it might take some time if the data directory needs to be
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migrated. Old wallet versions of Bitcoin Core are generally supported.
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Compatibility
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==============
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Bitcoin Core is supported and tested on the following operating systems or
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newer: Linux Kernel 3.17, macOS 14, and Windows 10 (version 1903). Bitcoin Core
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should also work on most other Unix-like systems but is not as frequently tested
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on them. It is not recommended to use Bitcoin Core on unsupported systems.
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Notable changes
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===============
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- BIP 9 bits 5 to 28 inclusive are now ignored for soft fork signaling, as per
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BIP 323. We won't warn about unknown deployments when receiving blocks that
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set any of those bits in their version. (#34779)
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- The private-broadcast queue (transactions submitted via `sendrawtransaction`
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when `-privatebroadcast` is enabled and not yet echoed back from the network)
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is now capped at 10,000 entries. When full, new submissions are rejected. It is
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up to the caller to inspect the queue via `getprivatebroadcastinfo` and free
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up space when stuck via `abortprivatebroadcast`. (#35406)
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### Versionbits
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- #34779 BIP 323: reserve version bits 5-28 as extra nonce space
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### Validation
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- #35209 validation: correct lifetime of precomputed tx data
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- #35465 coins: compact chainstate regularly
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### Leveldb
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- #61(bitcoin-core/leveldb): Disable seek compaction
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### P2P
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- #34873 net: fix premature stale flagging of unpicked private broadcast txs
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- #35406 private broadcast: limit outstanding txs to count of 10,000
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- #35678 private broadcast: define and use new RPC_LIMIT_EXCEEDED error code
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- #35691 chainparams: delete my DNS seed
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- #35766 p2p: Assume v2transport for addresses from seeds
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### Fuzz
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- #35679 fuzz: Remove unused DeserializeFromFuzzingInput params overload
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### Build
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- #35769 depends, zeromq: Apply upstream patch
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Credits
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=======
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Thanks to everyone who directly contributed to this release:
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- ajtowns
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- darosior
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- Greg Sanders
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- hebasto
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- Martin Zumsande
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- Mccalabrese
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- sipa
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- stickies-v
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As well as to everyone that helped with translations on
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[Transifex](https://explore.transifex.com/bitcoin/bitcoin/).
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