The Bitcoin development community has announced the release of Bitcoin Core version 28.4, bringing a set of bug fixes, performance improvements, and maintenance updates to the network’s reference software.
Table Of Content
While this is not a major feature release, it plays an important role in maintaining the stability, security, and efficiency of the Bitcoin network.
A Maintenance Release Focused on Stability
Bitcoin Core 28.4 is primarily a maintenance update, meaning it focuses on refining existing functionality rather than introducing major new features.
Key highlights of this release include:
- bug fixes across multiple components
- performance improvements
- updated translations for global users
Users can download the latest version directly from the official Bitcoin Core website, while developers can access the source code through the project’s GitHub repository.
Wallet Fixes and Improvements
Several fixes in this release target the wallet system.
Notable updates include:
- resolving issues with unnamed legacy wallet migration
- fixing errors in wallet creation from dump files
- improving cleanup processes during failed migrations
These changes help ensure smoother upgrades and more reliable wallet management, especially for users migrating from older versions.
Network (P2P) Changes
On the peer-to-peer (P2P) networking side, one notable update is the removal of a DNS seed:
- removal of dnsseed.bitcoin.dashjr-list-of-p2p-nodes.us
DNS seeds help new nodes discover peers on the network. Adjustments like this are part of ongoing maintenance to keep the network robust and up to date.
Build, CI, and Documentation Updates
Bitcoin Core 28.4 also includes several technical improvements behind the scenes:
- fixes to build system tests (including osslsigncode)
- updates to continuous integration (CI) environments
- removal of outdated dependencies
- updated GitHub Actions workflows
- macOS build environment improvements
- documentation updates, including copyright year changes
While these updates are less visible to end users, they are essential for maintaining the long-term health of the project.
Compatibility and System Requirements
Bitcoin Core continues to support a wide range of operating systems, including:
- Linux (Kernel 3.17+)
- macOS (11.0 and newer)
- Windows (7 and newer)
Although the software may run on other UNIX-like systems, they are not as extensively tested.
Users are advised to avoid running Bitcoin Core on unsupported systems to ensure optimal performance and security.
How to Upgrade
For users running older versions, upgrading is straightforward:
- Shut down the current Bitcoin Core application
- Wait until it has fully closed
- Install the new version or replace the existing binaries
Upgrading from very old (end-of-life) versions is possible, though it may take additional time if data directories need to be migrated.
Importantly, older wallet versions remain generally supported.
Download
Download Bitcoin Core v28.4
