diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.2.0.0 — 2026-07-30
+
+### Changed
+
+- No API change. Released in lockstep with the rest of the Kioku packages for the Keiki 0.4,
+  Keiro 0.4, Baikai 0.4 and Shikumi cohort upgrade.
+
 ## 0.1.0.0 — 2026-07-14
 
 ### Added
diff --git a/kioku-api.cabal b/kioku-api.cabal
--- a/kioku-api.cabal
+++ b/kioku-api.cabal
@@ -1,6 +1,6 @@
 cabal-version:   3.0
 name:            kioku-api
-version:         0.1.0.0
+version:         0.2.0.0
 synopsis:        Reusable agent memory wire types
 description:
   Wire contract for kioku: custom prelude, TypeID identifiers, memory