2f86d3053314c382dfce5cf314e98811ed433859 doc: update release notes for v26.0rc3 (fanquake) 3b6c7f240c85fa7a0eb0f037cdc9dd0975a02e42 doc: update manual pages for v26.0rc3 (fanquake) 3db4d1cff292c003f58a1755ba94cb0c5ebbb700 build: bump version to v26.0rc3 (fanquake) 6045f38dc8f6a3e028e45fd0024d0b4c6b3cf918 build: Fix regression in "ARMv8 CRC32 intrinsics" test (Hennadii Stepanov) 5eaa179f2785d74b621ff7edbe7fd8be9cdeb419 ci: Avoid toolset ambiguity that MSVC can't handle (Hennadii Stepanov) 55af112565aefc9167877076d6ee4dae991dcd6d p2p: do not make automatic outbound connections to addnode peers (Jon Atack) 5e0bcc1977ea1efe3888c8fcd0991f3116ab1125 ci: Switch from `apt` to `apt-get` (Hennadii Stepanov) 437a5316e50b7906780105bea6094ea7c6a34ddd ci: Update apt cache (Hennadii Stepanov) 1488648104718fe727e4a0784120cc95bf232bdb pool: change memusage_test to use int64_t, add allocation check (Martin Leitner-Ankerl) bcc183cccefdc84a09e43965d6b88a8bec3a5446 pool: make sure PoolAllocator uses the correct alignment (Martin Leitner-Ankerl) 7dda4991a875ca9bd9f79b3d52b12837ad7f92f1 doc: regenerate example bitcoin.conf (fanquake) 5845331a6c57c25c873818ad165516a5df29b099 doc: rewrite explanation for -par= (fanquake) Pull request description: Currently backports: * https://github.com/bitcoin/bitcoin/pull/28858 * https://github.com/bitcoin/bitcoin/pull/28895 (partial) * https://github.com/bitcoin/bitcoin/pull/28913 * https://github.com/bitcoin/bitcoin/pull/28905 * https://github.com/bitcoin/bitcoin/pull/28919 * https://github.com/bitcoin/bitcoin/pull/28925 Also includes changes for rc3, and reintegrating the release-notes. ACKs for top commit: hebasto: re-ACK 2f86d3053314c382dfce5cf314e98811ed433859, only https://github.com/bitcoin/bitcoin/pull/28919 backported since my [recent](https://github.com/bitcoin/bitcoin/pull/28872#pullrequestreview-1744950215) review. TheCharlatan: ACK 2f86d3053314c382dfce5cf314e98811ed433859 Tree-SHA512: 43c91b344d37f582081ac184ac59cf76c741317b2b69a24fcd4287eefa8333e20c545e150798f4057d6f4ac8e70ed9cba1c8dd9777b11c1cf8992cce09108727
Bitcoin Core integration/staging tree
For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.
What is Bitcoin Core?
Bitcoin Core connects to the Bitcoin peer-to-peer network to download and fully validate blocks and transactions. It also includes a wallet and graphical user interface, which can be optionally built.
Further information about Bitcoin Core is available in the doc folder.
License
Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.
Development Process
The master
branch is regularly built (see doc/build-*.md
for instructions) and tested, but it is not guaranteed to be
completely stable. Tags are created
regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.
The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.
Testing
Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.
Automated Testing
Developers are strongly encouraged to write unit tests for new code, and to
submit new unit tests for old code. Unit tests can be compiled and run
(assuming they weren't disabled in configure) with: make check
. Further details on running
and extending unit tests can be found in /src/test/README.md.
There are also regression and integration tests, written
in Python.
These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py
The CI (Continuous Integration) systems make sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.
Manual Quality Assurance (QA) Testing
Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.
Translations
Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.
Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.
Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.