diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 068a4b827750..c9df1f49d4b2 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,7 +1,7 @@
 {
-  ".": "0.42.0",
+  ".": "0.42.1",
   "yarn-project/cli": "0.35.1",
-  "yarn-project/aztec": "0.42.0",
-  "barretenberg": "0.42.0",
-  "barretenberg/ts": "0.42.0"
+  "yarn-project/aztec": "0.42.1",
+  "barretenberg": "0.42.1",
+  "barretenberg/ts": "0.42.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 550b06bcb7c2..77aee343b6bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,29 @@
 # Changelog
 
+## [0.42.1](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.42.0...aztec-packages-v0.42.1) (2024-06-04)
+
+
+### Features
+
+* Add data dir to pxe container ([#6874](https://github.com/AztecProtocol/aztec-packages/issues/6874)) ([504fea2](https://github.com/AztecProtocol/aztec-packages/commit/504fea2e330ad66ec269ddff581b7448c008f9ca))
+* Track timeout status of proving jobs ([#6868](https://github.com/AztecProtocol/aztec-packages/issues/6868)) ([7306176](https://github.com/AztecProtocol/aztec-packages/commit/7306176c80d1d80c032c3eed38a2008d545fb025))
+
+
+### Bug Fixes
+
+* Register account contract before recipient ([#6855](https://github.com/AztecProtocol/aztec-packages/issues/6855)) ([dfea1c7](https://github.com/AztecProtocol/aztec-packages/commit/dfea1c79f57564af3be83a0b3244374f74834571))
+
+
+### Miscellaneous
+
+* **avm:** Gas alignments with simulator ([#6873](https://github.com/AztecProtocol/aztec-packages/issues/6873)) ([54339d4](https://github.com/AztecProtocol/aztec-packages/commit/54339d48861a91429e996177713f46952ffbd808)), closes [#6860](https://github.com/AztecProtocol/aztec-packages/issues/6860)
+
+
+### Documentation
+
+* **avm:** Comments in pil file related to range checks of addresses ([#6837](https://github.com/AztecProtocol/aztec-packages/issues/6837)) ([66f1c87](https://github.com/AztecProtocol/aztec-packages/commit/66f1c876578b05838698377f2ede12b52671e4ca))
+* Update HOW_WE_WRITE_DOCS.md ([#6850](https://github.com/AztecProtocol/aztec-packages/issues/6850)) ([d4dfdaf](https://github.com/AztecProtocol/aztec-packages/commit/d4dfdaf9ab03eeafa3d54be178fc72c59ac51b95))
+
 ## [0.42.0](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.41.0...aztec-packages-v0.42.0) (2024-06-04)
 
 
diff --git a/barretenberg/CHANGELOG.md b/barretenberg/CHANGELOG.md
index 7360a1c32c99..2622fc5043f8 100644
--- a/barretenberg/CHANGELOG.md
+++ b/barretenberg/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.42.1](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.42.0...barretenberg-v0.42.1) (2024-06-04)
+
+
+### Miscellaneous
+
+* **avm:** Gas alignments with simulator ([#6873](https://github.com/AztecProtocol/aztec-packages/issues/6873)) ([54339d4](https://github.com/AztecProtocol/aztec-packages/commit/54339d48861a91429e996177713f46952ffbd808)), closes [#6860](https://github.com/AztecProtocol/aztec-packages/issues/6860)
+
+
+### Documentation
+
+* **avm:** Comments in pil file related to range checks of addresses ([#6837](https://github.com/AztecProtocol/aztec-packages/issues/6837)) ([66f1c87](https://github.com/AztecProtocol/aztec-packages/commit/66f1c876578b05838698377f2ede12b52671e4ca))
+
 ## [0.42.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.41.0...barretenberg-v0.42.0) (2024-06-04)
 
 
diff --git a/barretenberg/cpp/CMakeLists.txt b/barretenberg/cpp/CMakeLists.txt
index ae8161f50e66..4c587189c245 100644
--- a/barretenberg/cpp/CMakeLists.txt
+++ b/barretenberg/cpp/CMakeLists.txt
@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
 project(
     Barretenberg
     DESCRIPTION "BN254 elliptic curve library, and PLONK SNARK prover"
-    VERSION 0.42.0 # x-release-please-version
+    VERSION 0.42.1 # x-release-please-version
     LANGUAGES CXX C
 )
 # Insert version into `bb` config file
diff --git a/barretenberg/ts/CHANGELOG.md b/barretenberg/ts/CHANGELOG.md
index b695c13fdc22..8a3d10b771d0 100644
--- a/barretenberg/ts/CHANGELOG.md
+++ b/barretenberg/ts/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.42.1](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.42.0...barretenberg.js-v0.42.1) (2024-06-04)
+
+
+### Miscellaneous
+
+* **barretenberg.js:** Synchronize aztec-packages versions
+
 ## [0.42.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.41.0...barretenberg.js-v0.42.0) (2024-06-04)
 
 
diff --git a/barretenberg/ts/package.json b/barretenberg/ts/package.json
index adbb6c9c406b..6b8d3fa054df 100644
--- a/barretenberg/ts/package.json
+++ b/barretenberg/ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/bb.js",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "homepage": "https://github.com/AztecProtocol/aztec-packages/tree/master/barretenberg/ts",
   "license": "MIT",
   "type": "module",
diff --git a/yarn-project/aztec/CHANGELOG.md b/yarn-project/aztec/CHANGELOG.md
index 3c4d709503f2..593629703d8f 100644
--- a/yarn-project/aztec/CHANGELOG.md
+++ b/yarn-project/aztec/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.42.1](https://github.com/AztecProtocol/aztec-packages/compare/aztec-package-v0.42.0...aztec-package-v0.42.1) (2024-06-04)
+
+
+### Miscellaneous
+
+* **aztec-package:** Synchronize aztec-packages versions
+
 ## [0.42.0](https://github.com/AztecProtocol/aztec-packages/compare/aztec-package-v0.41.0...aztec-package-v0.42.0) (2024-06-04)
 
 
diff --git a/yarn-project/aztec/package.json b/yarn-project/aztec/package.json
index 8b04c15e755e..7528e9943579 100644
--- a/yarn-project/aztec/package.json
+++ b/yarn-project/aztec/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/aztec",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "type": "module",
   "exports": {
     ".": "./dest/index.js"