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bitcoin0158 commented at 8:19 am on August 7, 2025: none

build: bump version to v25.0rc1 0ff26b8c0f

doc: update version number in bips.md to v25.0 7a807eb735

doc: point release-notes.md to the dev wiki 46accc7617

doc: generate manual pages for v25.0rc1 51af8957c5

doc: generate example bitcoin.conf for v25.0rc1 cf5850688d

Merge bitcoin/bitcoin#27504: [25.x] Bump version to 25.0rc1

cf5850688d431e663e01a595b8547ff0d2902b69 doc: generate example bitcoin.conf for v25.0rc1 (fanquake)
51af8957c54753c7a6987b0f16dff4850490f743 doc: generate manual pages for v25.0rc1 (fanquake)
46accc76172943aba23d0c0c76a088d64cd2f5f0 doc: point release-notes.md to the dev wiki (fanquake)
7a807eb7355f354edad10595d2f11cfe6a6bc47d doc: update version number in bips.md to v25.0 (fanquake)
0ff26b8c0fda206b501947d056455ee8dc581fbf build: bump version to v25.0rc1 (fanquake)

Pull request description:

  Bump the version number.
  Generate the man pages.
  Generate example bitcoin.conf.
  Point release-notes.md to the wiki: https://github.com/bitcoin-core/bitcoin-devwiki/wiki/25.0-Release-Notes-Draft.
  Bump the version number in bips.md.

ACKs for top commit:
  achow101:
    ACK cf5850688d431e663e01a595b8547ff0d2902b69

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079957d2ba

qt: 25.0rc2 translations update 20c076d056

Merge bitcoin/bitcoin#27517: qt: 25.0rc2 translations update

20c076d0567da56637e69a26a8cc4e7d99124ebd qt: 25.0rc2 translations update (Hennadii Stepanov)

Pull request description:

  This PR follows our [Release Process](https://github.com/bitcoin/bitcoin/blob/master/doc/release-process.md#before-every-release-candidate) and pulls the recent translations from the [Transifex.com](https://www.transifex.com/bitcoin/bitcoin) using the [`bitcoin-maintainer-tools/update-translations.py`](https://github.com/bitcoin-core/bitcoin-maintainer-tools/blob/main/update-translations.py) tool.

  Unfortunately, it wasn't done before `v25.0rc1` tagging. Therefore, it is expected to be merged just before the `v25.0rc2` tag (I commit to keep this PR updated on a daily basis).

  All developers with non-English native languages are welcome to skim through their language translation files and look for any malicious content, such as "official technical support for a stuck transaction", etc.

ACKs for top commit:
  jarolrod:
    ACK 20c076d0567da56637e69a26a8cc4e7d99124ebd

Tree-SHA512: a96856b059ec8e2d05eb03f7b2d6505e8fe384e7139e0ad7781b38e4f90b37ec8cb89d822a10467a45e5397d5fe82bb68d5675b6ad9749df71e8c219a28f901a

fcdd7b9e53

p2p: Avoid prematurely clearing download state for other peers

Github-Pull: #27608
Rebased-From: 52e52071e01f4e98d87a47e1d5f3c5c3cc6dbaf4

9a23079df3

txmempool: have CompareDepthAndScore sort missing txs first

We use CompareDepthAndScore to choose an order of txs to inv. Rather
than sorting txs that have been evicted from the mempool at the end
of the list, sort them at the beginning so they are removed from
the queue immediately.

Github-Pull: #27610
Rebased-From: 228e9201efb5574b1b96bb924de1d2e8dd1317f3

1adbcd302f

net_processing: Boost inv trickle rate

If transactions are being added to the mempool at a rate faster than 7tx/s
(INVENTORY_BROADCAST_PER_SECOND) then peers' inventory_to_send queue can
become relatively large. If this happens, increase the number of txids
we include in an INV message (normally capped at 35) by 5 for each 1000
txids in the queue.

This will tend to clear a temporary excess out reasonably quickly; an
excess of 4000 invs to send will be cleared down to 1000 in about 30
minutes, while an excess of 20000 invs would be cleared down to 1000 in
about 60 minutes.

Github-Pull: #27610
Rebased-From: 5b3406094f2679dfb3763de4414257268565b943

7ef71e30c9

build: bump version to v25.0rc2 3ea4a115c2

doc: update manual pages for v25.0rc2 49a2d66f4e

Merge bitcoin/bitcoin#27613: [25.0] Backports for rc2

49a2d66f4e3a01aa697c1b9e5994fd8300953951 doc: update manual pages for v25.0rc2 (fanquake)
3ea4a115c213fd67c80a0ad2301b170b805303c9 build: bump version to v25.0rc2 (fanquake)
7ef71e30c9bc108e29dec008490db5a0fa051629 net_processing: Boost inv trickle rate (Anthony Towns)
1adbcd302fe3b937e9078fa0e21b3252a0e642de txmempool: have CompareDepthAndScore sort missing txs first (Anthony Towns)
9a23079df33d9d728bf7435fc1d07d0f414f7429 p2p: Avoid prematurely clearing download state for other peers (Suhas Daftuar)

Pull request description:

  Backports for rc2. Currently:
  * https://github.com/bitcoin/bitcoin/pull/27608
  * https://github.com/bitcoin/bitcoin/pull/27610

ACKs for top commit:
  achow101:
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8996da626d

build: bump version to v25.0 final 8f7db443e9

doc: update manual pages for 25.0 51195ea570

doc: update release notes for 25.0 6ee3881551

Merge bitcoin/bitcoin#27686: 25.0 Final Changes

6ee3881551f2cd411c4e4d8b0ccedf0f0416d8c2 doc: update release notes for 25.0 (fanquake)
51195ea570a84b4eec37936465c0d880aa663ab9 doc: update manual pages for 25.0 (fanquake)
8f7db443e9c475225de234b7ab7b649f1305a844 build: bump version to v25.0 final (fanquake)

Pull request description:

  Final changes for v25.0.
  PR for bitcoincore.org is here: https://github.com/bitcoin-core/bitcoincore.org/pull/970.

ACKs for top commit:
  dergoegge:
    ACK 6ee3881551f2cd411c4e4d8b0ccedf0f0416d8c2

Tree-SHA512: 7325e7d2747fbbeaa7efa9ceebfef56121d6866441fc4f3f9e95e67ab8ad7d4e518db4f545c214f1b677eaea84f28c1ea4f790aaf993a20904c76c3592406fd6

8105bce5b3

This commit modifies src/script/standard.h by setting:

    static const unsigned int MAX_OP_RETURN_RELAY = 0;

This disables the relay of any OP_RETURN outputs containing arbitrary data.

Key details:
- Applies to Bitcoin Core v25.0
- This is a relay-layer policy change (not consensus)
- Only allows OP_RETURN outputs with no data (script length = 1 byte: [OP_RETURN])
- Disallows data-pushing OP_RETURN outputs via mempool/policy enforcement

Rationale:
- Eliminates blockchain misuse for embedding arbitrary data
- Prevents abuse for decentralized malware command-and-control or DDoS triggers
- Reinforces the design of Bitcoin as a **pure monetary protocol**, not a data network
- Improves scalability, censorship resistance, and long-term chain neutrality

Future work may include disabling runtime overrides (e.g., `-datacarriersize`) and
extending these rules to consensus enforcement in a clean genesis fork.

This is part of a chain reimplementation using the original Satoshi codebase,
with strict protocol purity and zero-tolerance for arbitrary data insertion.

6a14f22390

Set MAX_OP_RETURN_RELAY = 0 in standard.h to disable OP_RETURN payloads 47c42907cd

Enforce strict purity: Reject OP_RETURN outputs with data in standard transactions 1037596db8

DrahtBot commented at 8:19 am on August 7, 2025: contributor

The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

Code Coverage & Benchmarks

For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33149.

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fanquake closed this on Aug 7, 2025

bitcoin locked this on Aug 7, 2025

fanquake renamed this:
~~Bitcoin v1~~
.
on Aug 7, 2025

. #33149

Code Coverage & Benchmarks

Reviews