# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [5.0.1] - 2026-04-17
This release fixes an important security issue:
- [CVE-2026-XXXXX: Consensus Divergence in Transparent Sighash Hash-Type Handling](https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-8m29-fpq5-89jj)
The impact of the issue for crate users will depend on the particular usage;
if you use it as a building block for a consensus node, you should update.
## [5.0.0] - 2026-03-12
- `zebra-chain` was bumped to `6.0.0`
## [4.0.0] - 2026-02-04
- `zebra-chain` was bumped to 5.0.0, requiring a major release
## [3.0.2] - 2026-01-21 - Yanked
This should have been a major release, see 4.0.0.
Dependencies updated.
## [3.0.1] - 2025-11-28
No API changes; internal dependencies updated.
## [3.0.0] - 2025-10-15
### Breaking changes
- Updated to the last version of `zcash_script` ([#9927](https://github.com/ZcashFoundation/zebra/pull/9927))
## [2.0.0] - 2025-08-07
### Breaking Changes
- Removed `legacy_sigop_count`; use the `Sigops` trait instead.
## [1.0.0] - 2025-07-11
First "stable" release. However, be advised that the API may still greatly
change so major version bumps can be common.