diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3753d83..8d43c9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ records, not how the code changed.
 
 ## [Unreleased]
 
+## [0.9.0] - 2026-10-02
+
 ### Added
 
 - **EWF2 (Ex01) images, as written by EnCase 7 and later, can be opened.**
@@ -1313,7 +1315,8 @@ Corroborate results in these areas with another tool before relying on them.
   ([#15](https://github.com/switch-nz/strata/issues/15),
   [#19](https://github.com/switch-nz/strata/issues/19)).
 
-[Unreleased]: https://github.com/switch-nz/strata/compare/v0.8.0...HEAD
+[Unreleased]: https://github.com/switch-nz/strata/compare/v0.9.0...HEAD
+[0.9.0]: https://github.com/switch-nz/strata/compare/v0.8.0...v0.9.0
 [0.8.0]: https://github.com/switch-nz/strata/compare/v0.7.0...v0.8.0
 [0.7.0]: https://github.com/switch-nz/strata/compare/v0.6.1...v0.7.0
 [0.6.1]: https://github.com/switch-nz/strata/compare/v0.6.0...v0.6.1
diff --git a/engine/version.py b/engine/version.py
index fb9928a..0ac4a70 100644
--- a/engine/version.py
+++ b/engine/version.py
@@ -1,4 +1,4 @@
-__version__ = "0.8.0"
+__version__ = "0.9.0"
 
 NAME = "Strata"