diff --git a/.github/SECURITY.md b/.github/SECURITY.md
index 6ee55fc8..25c3e1af 100644
--- a/.github/SECURITY.md
+++ b/.github/SECURITY.md
@@ -4,13 +4,13 @@
 
 The following versions of `ergebnis/json-normalizer` have active support:
 
-- `^4.5.0`
+- `^4.6.0`
 
 ## Unsupported Versions
 
 The following versions of `ergebnis/json-normalizer` have reached their end of life:
 
-- `<4.5.0`
+- `<4.6.0`
 
 ## Reporting a Vulnerability
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8000862d..868b7b2e 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 [`4.5.0...main`][4.5.0...main].
+For a full diff see [`4.6.0...main`][4.6.0...main].
+
+## [`4.6.0`][4.6.0]
+
+For a full diff see [`4.5.0...4.6.0`][4.5.0...4.6.0].
 
 ### Changed
 
@@ -525,6 +529,7 @@ For a full diff see [`5d8b3e2...0.1.0`][5d8b3e2...0.1.0].
 [4.4.0]: https://github.com/ergebnis/json-normalizer/releases/tag/4.4.0
 [4.4.1]: https://github.com/ergebnis/json-normalizer/releases/tag/4.4.1
 [4.5.0]: https://github.com/ergebnis/json-normalizer/releases/tag/4.5.0
+[4.6.0]: https://github.com/ergebnis/json-normalizer/releases/tag/4.6.0
 
 [5d8b3e2...0.1.0]: https://github.com/ergebnis/json-normalizer/compare/5d8b3e2...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/json-normalizer/compare/0.1.0...0.2.0
@@ -562,7 +567,8 @@ For a full diff see [`5d8b3e2...0.1.0`][5d8b3e2...0.1.0].
 [4.3.0...4.4.0]: https://github.com/ergebnis/json-normalizer/compare/4.4.0...main
 [4.4.0...4.4.1]: https://github.com/ergebnis/json-normalizer/compare/4.4.0...4.4.1
 [4.4.1...4.5.0]: https://github.com/ergebnis/json-normalizer/compare/4.4.1...4.5.0
-[4.5.0...main]: https://github.com/ergebnis/json-normalizer/compare/4.5.0...main
+[4.5.0...4.6.0]: https://github.com/ergebnis/json-normalizer/compare/4.5.0...4.6.0
+[4.6.0...main]: https://github.com/ergebnis/json-normalizer/compare/4.6.0...main
 
 [#1]: https://github.com/ergebnis/json-normalizer/pull/1
 [#2]: https://github.com/ergebnis/json-normalizer/pull/2