diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2a4583e..92b6235 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
   "packages/cachekit": "0.1.4",
   "packages/cachekit-core-ts": "0.1.2",
-  "packages/cachekit-core-wasm": "0.1.1"
+  "packages/cachekit-core-wasm": "0.1.2"
 }
diff --git a/packages/cachekit-core-wasm/CHANGELOG.md b/packages/cachekit-core-wasm/CHANGELOG.md
index 40f67fb..2eee031 100644
--- a/packages/cachekit-core-wasm/CHANGELOG.md
+++ b/packages/cachekit-core-wasm/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.1.2](https://github.com/cachekit-io/cachekit-ts/compare/cachekit-core-wasm-v0.1.1...cachekit-core-wasm-v0.1.2) (2026-07-29)
+
+
+### Features
+
+* **core-bindings:** pick up cachekit-core 0.4.0 — bin envelopes (LAB-901) ([#91](https://github.com/cachekit-io/cachekit-ts/issues/91)) ([763a3d8](https://github.com/cachekit-io/cachekit-ts/commit/763a3d8c899cf743c0a5777e18bc7411e64530fe))
+
 ## [0.1.1](https://github.com/cachekit-io/cachekit-ts/compare/cachekit-core-wasm-v0.1.0...cachekit-core-wasm-v0.1.1) (2026-07-24)
 
 
diff --git a/packages/cachekit-core-wasm/package.json b/packages/cachekit-core-wasm/package.json
index 91cc4fd..91f773a 100644
--- a/packages/cachekit-core-wasm/package.json
+++ b/packages/cachekit-core-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cachekit-io/cachekit-core-wasm",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "wasm32 build of cachekit-core for Cloudflare Workers (compression, integrity, encryption)",
   "type": "module",
   "main": "./index.js",