diff --git a/CHANGELOG.md b/CHANGELOG.md
index b46dd28..208140b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.3.0 (Unreleased)
+## 0.3.0 (2022-06-08)
   * switch to associated type family for `Weak` inside `Weaken` - `Strengthen`
     now has `Weaken` as a superclass
     * I'm fairly confident that things make more sense this way - we get to
@@ -6,6 +6,7 @@
       writing potentially dangerous instances. For that, a bit of asymmetry is
       welcome.
   * better document generic derivers
+  * clarify instance design, provide more decomposer instances
   * various refactoring
 
 ## 0.2.0 (2022-05-31)
diff --git a/package.yaml b/package.yaml
index 13b9af7..9ca8e37 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: strongweak
-version: 0.2.0
+version: 0.3.0
 synopsis: Convert between strong and weak representations of types
 description: Please see README.md.
 extra-source-files:
diff --git a/strongweak.cabal b/strongweak.cabal
index f2f815c..2fff03c 100644
--- a/strongweak.cabal
+++ b/strongweak.cabal
@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           strongweak
-version:        0.2.0
+version:        0.3.0
 synopsis:       Convert between strong and weak representations of types
 description:    Please see README.md.
 category:       Data