diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 949ce4c..0ee8c01 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.2"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa274ad..cd2e1a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.3.0](https://github.com/ethersphere/core-sdk/compare/core-sdk-v0.2.2...core-sdk-v0.3.0) (2026-10-27)
+
+
+### Features
+
+* add components for pubsub ([#22](https://github.com/ethersphere/core-sdk/issues/22)) ([db0ab1d](https://github.com/ethersphere/core-sdk/commit/db0ab1d7c913dfb46270cd585d2bc4f011f3d751))
+
+
+### Bug Fixes
+
+* expose chunk address in chunksplitter ([#24](https://github.com/ethersphere/core-sdk/issues/24)) ([babc2b9](https://github.com/ethersphere/core-sdk/commit/babc2b9e8cb33f30bca6aa9d5e38748bb8125b8e))
+
 ## [0.2.2](https://github.com/ethersphere/core-sdk/compare/core-sdk-v0.2.1...core-sdk-v0.2.2) (2026-10-13)
 
 
diff --git a/package.json b/package.json
index 2bedc16..c081f75 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/core-sdk",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "description": "Framework-agnostic TypeScript primitives for the Swarm decentralised storage network",
   "repository": {
     "type": "git",