Inside Bitcoin
Opening the selected file…
Inside Bitcoin
Opening the selected file…
The code behind the network, with room to understand it.
Release published 2026-10-28 · Snapshot fetched 2026-11-01. Latest stable release at fetch time; development branches and Git history are excluded. Only the selected code window and visible folders load here.
1Bitcoin Core version 28.4 is now available from:3<https://bitcoincore.org/bin/bitcoin-core-28.4/>5This release includes various bug fixes and performance6improvements, as well as updated translations.8Please report bugs using the issue tracker at GitHub:10<https://github.com/bitcoin/bitcoin/issues>12To receive security and update notifications, please subscribe to:14<https://bitcoincore.org/en/list/announcements/join/>16How to Upgrade17==============19If you are running an older version, shut it down. Wait until it has completely20shut down (which might take a few minutes in some cases), then run the21installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on macOS)22or `bitcoind`/`bitcoin-qt` (on Linux).24Upgrading directly from a version of Bitcoin Core that has reached its EOL is25possible, but it might take some time if the data directory needs to be migrated. Old26wallet versions of Bitcoin Core are generally supported.28Compatibility29==============31Bitcoin Core is supported and extensively tested on operating systems32using the Linux Kernel 3.17+, macOS 11.0+, and Windows 7 and newer. Bitcoin33Core should also work on most other UNIX-like systems but is not as34frequently tested on them. It is not recommended to use Bitcoin Core on35unsupported systems.37Notable changes38===============40### Wallet42- #34156 wallet: fix unnamed legacy wallet migration failure43- #34215 wallettool: fix unnamed createfromdump failure walletsdir deletion44- #34226 wallet: test: Relative wallet failed migration cleanup45- #34370 Fix #34222 backport bugs47### P2P49- #33723 chainparams: remove dnsseed.bitcoin.dashjr-list-of-p2p-nodes.us51### Build53- #34227 guix: Fix `osslsigncode` tests55### CI57- #32513 ci: remove 3rd party js from windows dll gha job58- #34344 ci: update GitHub Actions versions59- #34463 ci: use macos-14 image61### Misc63- #34174 doc: update copyright year to 202665Credits66=======68Thanks to everyone who directly contributed to this release:70- achow10171- davidgumberg72- fanquake73- furszy74- Hennadii Stepanov75- Luke Dashjr76- m3dwards77- Padraic Slattery78- SatsAndSports80As well as to everyone that helped with translations on81[Transifex](https://explore.transifex.com/bitcoin/bitcoin/).
Independent explanations by MyBitcoinExplorer. Not affiliated with or endorsed by Bitcoin Core. Guides are educational and do not replace the source or its tests.
Bitcoin Core source © its contributors, distributed under the MIT license. Original notices and bundled third-party licenses are retained in the source tree.