diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog for `cleff`
 
-## Unreleased
+## 0.3.0.1 (2022-02-21)
+
+Clarify changelog: new features that are listed "Unreleased" in 0.3.0.0 changelog are in fact *released*
+
+## 0.3.0.0 (2022-02-21)
 
 ### Changed
 
diff --git a/cleff.cabal b/cleff.cabal
--- a/cleff.cabal
+++ b/cleff.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           cleff
-version:        0.3.0.0
+version:        0.3.0.1
 synopsis:       Fast and concise extensible effects
 description:    Please see the README on GitHub at <https://github.com/re-xyr/cleff#readme>
 category:       Control, Effect, Language