diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3df2233..01eaaf1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
 # Changelog
 
-## Unreleased
+## 0.3.0
 
 - Breaking: `storage.save` and `storage.delete` are removed; the server no
   longer accepts client storage writes. `client.storage` is read-only; module
   functions and the admin API write player storage.
+- `RudderKernelError` lists `plan_required` and `module_limit_reached`.
 
 ## 0.2.1
 
diff --git a/package-lock.json b/package-lock.json
index aec3bc4..83567c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@rudder/sdk",
-  "version": "0.2.1",
+  "version": "0.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@rudder/sdk",
-      "version": "0.2.1",
+      "version": "0.3.0",
       "devDependencies": {
         "@types/node": "^26.1.1",
         "jsdom": "^29.1.1",
diff --git a/package.json b/package.json
index 06ed3f4..2be84c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rudder/sdk",
-  "version": "0.2.1",
+  "version": "0.3.0",
   "publishConfig": {
     "registry": "https://hub.rudder.build/api/packages/rudder/npm/"
   },
diff --git a/skills/rudder-web-sdk/SKILL.md b/skills/rudder-web-sdk/SKILL.md
index f21233e..a78186d 100644
--- a/skills/rudder-web-sdk/SKILL.md
+++ b/skills/rudder-web-sdk/SKILL.md
@@ -9,7 +9,7 @@ Client SDK for web games on the Rudder LiveOps platform. Source of truth: the
 package source and its type declarations (wire types in `src/generated` are
 generated; never edit them by hand).
 
-0.2.1 covers only the kernel: auth, player, catalog, storage, module calls and
+0.3.0 covers only the kernel: auth, player, catalog, storage, module calls and
 background sync. Game features are installed modules, reached through a
 typed client generated from their manifests. There is no `resources(slug)` and
 no `projectStorage`; game-facing configuration comes from modules such as