diff --git a/.changeset/effect-v4-stable.md b/.changeset/effect-v4-stable.md
deleted file mode 100644
index 8f96057..0000000
--- a/.changeset/effect-v4-stable.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@humanlayer/effect-machine": minor
----
-
-Upgrade to Effect 4.0.0 stable. The `effect` peer range is now `^4.0.0`, and cluster/rpc imports move from `effect/unstable/cluster` and `effect/unstable/rpc` to `effect/cluster` and `effect/rpc`.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 676eee0..ee4c643 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @humanlayer/effect-machine
 
+## 0.20.0
+
+### Minor Changes
+
+- [#7](https://github.com/humanlayer/effect-machine/pull/7) [`3062e7c`](https://github.com/humanlayer/effect-machine/commit/3062e7c5634c38de93ba7a2f590fbdf70cfb0096) Thanks [@K-Mistele](https://github.com/K-Mistele)! - Upgrade to Effect 4.0.0 stable. The `effect` peer range is now `^4.0.0`, and cluster/rpc imports move from `effect/unstable/cluster` and `effect/unstable/rpc` to `effect/cluster` and `effect/rpc`.
+
 ## 0.19.1
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 28119b1..cfa8681 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@humanlayer/effect-machine",
-  "version": "0.19.1",
+  "version": "0.20.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/humanlayer/effect-machine.git"