diff --git a/.github/release-please-manifest.json b/.github/release-please-manifest.json
index bd6e0b7f..ab0bb965 100644
--- a/.github/release-please-manifest.json
+++ b/.github/release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  "packages/synapse-sdk": "0.41.0",
+  "packages/synapse-sdk": "0.42.0",
   "packages/synapse-core": "0.5.2",
   "packages/synapse-react": "0.2.3"
 }
diff --git a/packages/synapse-sdk/CHANGELOG.md b/packages/synapse-sdk/CHANGELOG.md
index 95724918..40239e37 100644
--- a/packages/synapse-sdk/CHANGELOG.md
+++ b/packages/synapse-sdk/CHANGELOG.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## [0.42.0](https://github.com/FilOzone/synapse-sdk/compare/synapse-sdk-v0.41.0...synapse-sdk-v0.42.0) (2026-05-23)
+
+
+### ⚠ BREAKING CHANGES
+
+* **piece:** vendor PieceCID, redesign API ([#795](https://github.com/FilOzone/synapse-sdk/issues/795))
+
+### Features
+
+* **piece:** vendor PieceCID, redesign API ([#795](https://github.com/FilOzone/synapse-sdk/issues/795)) ([ec0c254](https://github.com/FilOzone/synapse-sdk/commit/ec0c2543834c2b833c91a33f5e5bdfaabbfb8b0e))
+
+
+### Chores
+
+* **deps:** bump multiformats from 13.4.2 to 14.0.0 ([#787](https://github.com/FilOzone/synapse-sdk/issues/787)) ([54f2c92](https://github.com/FilOzone/synapse-sdk/commit/54f2c92d0e341404ecb40588e33f0a0d888fe3df))
+
+
+### Documentation
+
+* **filbeam:** add disclaimer about limited support ([#793](https://github.com/FilOzone/synapse-sdk/issues/793)) ([5ef945c](https://github.com/FilOzone/synapse-sdk/commit/5ef945cd43a2058a0d2dcb04e20f21a634382103))
+
 ## [0.41.0](https://github.com/FilOzone/synapse-sdk/compare/synapse-sdk-v0.40.4...synapse-sdk-v0.41.0) (2026-05-06)
 
 
diff --git a/packages/synapse-sdk/package.json b/packages/synapse-sdk/package.json
index 773a3a76..229dffac 100644
--- a/packages/synapse-sdk/package.json
+++ b/packages/synapse-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@filoz/synapse-sdk",
-  "version": "0.41.0",
+  "version": "0.42.0",
   "description": "JavaScript SDK for Filecoin Onchain Cloud",
   "repository": {
     "type": "git",