diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45c89f2d1..1d8609406 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [0.34.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.33.0...barretenberg-v0.34.0) (2024-04-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove fixed-length keccak256 ([#5617](https://github.com/AztecProtocol/aztec-packages/issues/5617))
+
+### Features
+
+* Generalize protogalaxy to multiple instances ([#5510](https://github.com/AztecProtocol/aztec-packages/issues/5510)) ([f038b70](https://github.com/AztecProtocol/aztec-packages/commit/f038b704c638604b26fe8752792c878cf897327f))
+* Stdlib databus ([#5598](https://github.com/AztecProtocol/aztec-packages/issues/5598)) ([633a711](https://github.com/AztecProtocol/aztec-packages/commit/633a711f1b4aecd20131075fa1066c3f24b8d78c))
+
+
+### Miscellaneous
+
+* Remove fixed-length keccak256 ([#5617](https://github.com/AztecProtocol/aztec-packages/issues/5617)) ([40480b3](https://github.com/AztecProtocol/aztec-packages/commit/40480b3b73cc2c7c296a7361a42ad3511e3b2a16))
+
 ## [0.33.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.32.1...barretenberg-v0.33.0) (2024-04-09)
 
 
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 987bc3c31..fec9ce424 100644
--- a/cpp/CMakeLists.txt
+++ b/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 0.33.0 # x-release-please-version
+    VERSION 0.34.0 # x-release-please-version
     LANGUAGES CXX C
 )
 # Insert version into `bb` config file
diff --git a/ts/CHANGELOG.md b/ts/CHANGELOG.md
index 1e6a50dda..389e21f2d 100644
--- a/ts/CHANGELOG.md
+++ b/ts/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.34.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.33.0...barretenberg.js-v0.34.0) (2024-04-10)
+
+
+### Miscellaneous
+
+* **barretenberg.js:** Synchronize aztec-packages versions
+
 ## [0.33.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.32.1...barretenberg.js-v0.33.0) (2024-04-09)
 
 
diff --git a/ts/package.json b/ts/package.json
index 67402dd05..bc9e3a437 100644
--- a/ts/package.json
+++ b/ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/bb.js",
-  "version": "0.33.0",
+  "version": "0.34.0",
   "homepage": "https://github.com/AztecProtocol/aztec-packages/tree/master/barretenberg/ts",
   "license": "MIT",
   "type": "module",