diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0d72b1..9e64d9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [0.4.0] - 2025-12-13
+## [0.4.0] - 2026-04-21
 
 ### Added
 
@@ -14,6 +14,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   provided in the graph. Currently these are global and Engin only supports a single
   modifier per type. This will be relaxed in a future release.
 
+### Fixed
+
+- Fully isolated scoped providers across concurrent tasks, previously they would share a
+  dependency cache.
+
 
 ## [0.3.1] - 2025-11-29