diff --git a/Changelog.md b/Changelog.md
index 332673885..f04bda0cc 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,4 +1,4 @@
-[v1.9.0](https://bitbucket.org/zxbasic/zxbasic/commits/tag/v1.8.10)
+[v1.9.0](https://bitbucket.org/zxbasic/zxbasic/commits/tag/v1.9.0)
===
+ New and completely refactored optimizer which now allow patterns.
This new optimizer (after a year of hard work) not only optimizes better,