diff --git a/CHANGELOG.md b/CHANGELOG.md
index a91cff4..d9f59bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.1.1 — 2026-10-14
 
 - **Fixed.** Doubling a type whose method declares a parameter as `self` no
   longer kills the process with a fatal on PHP 8.3 and 8.4 (#158). The