diff --git a/CHANGELOG.md b/CHANGELOG.md
index 311c5e1..740e518 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## [15.1] - 2023-06-26
+
+### Changed
+
+- in zero-day posts, each CVE will now have releases sorted alphabetically
+
+### Fixed
+
+- upgrade security content links from `http` to `https`
+- remove ` ` character from release names
+
+### Code
+
+- more and improved tests
+
 ## [15.0] - 2023-06-13
 
 ### Added