diff --git a/.github/SECURITY.md b/.github/SECURITY.md
index aa9fac38..3c07262f 100644
--- a/.github/SECURITY.md
+++ b/.github/SECURITY.md
@@ -4,13 +4,13 @@
 
 The following versions of `ergebnis/phpstan-rules` have active support:
 
-- `^2.5.2`
+- `^2.6.0`
 
 ## Unsupported Versions
 
 The following versions of `ergebnis/phpstan-rules` have reached their end of life:
 
-- `<2.5.2`
+- `<2.6.0`
 
 ## Reporting a Vulnerability
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index de0022bc..e133a648 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`2.5.2...main`][2.5.2...main].
+For a full diff see [`2.6.0...main`][2.6.0...main].
+
+## [`2.6.0`][2.6.0]
+
+For a full diff see [`2.5.2...2.6.0`][2.5.2...2.6.0].
 
 ### Added
 
@@ -465,6 +469,7 @@ For a full diff see [`362c7ea...0.1.0`][362c7ea...0.1.0].
 [2.5.0]: https://github.com/ergebnis/phpstan-rules/releases/tag/2.5.0
 [2.5.1]: https://github.com/ergebnis/phpstan-rules/releases/tag/2.5.1
 [2.5.2]: https://github.com/ergebnis/phpstan-rules/releases/tag/2.5.2
+[2.6.0]: https://github.com/ergebnis/phpstan-rules/releases/tag/2.6.0
 
 [362c7ea...0.1.0]: https://github.com/ergebnis/phpstan-rules/compare/362c7ea...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/phpstan-rules/compare/0.1.0...0.2.0
@@ -502,7 +507,8 @@ For a full diff see [`362c7ea...0.1.0`][362c7ea...0.1.0].
 [2.4.0...2.5.0]: https://github.com/ergebnis/phpstan-rules/compare/2.4.0...2.5.0
 [2.5.0...2.5.1]: https://github.com/ergebnis/phpstan-rules/compare/2.5.0...2.5.1
 [2.5.1...2.5.2]: https://github.com/ergebnis/phpstan-rules/compare/2.5.1...2.5.2
-[2.5.2...main]: https://github.com/ergebnis/phpstan-rules/compare/2.5.2...main
+[2.5.2...2.6.0]: https://github.com/ergebnis/phpstan-rules/compare/2.5.2...2.6.0
+[2.6.0...main]: https://github.com/ergebnis/phpstan-rules/compare/2.6.0...main
 
 [#1]: https://github.com/ergebnis/phpstan-rules/pull/1
 [#4]: https://github.com/ergebnis/phpstan-rules/pull/4