diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 130f8ae6547..2f135fc5d83 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,7 +1,7 @@
 {
-  ".": "0.26.2",
-  "yarn-project/cli": "0.26.2",
-  "yarn-project/aztec": "0.26.2",
-  "barretenberg": "0.26.2",
-  "barretenberg/ts": "0.26.2"
+  ".": "0.26.3",
+  "yarn-project/cli": "0.26.3",
+  "yarn-project/aztec": "0.26.3",
+  "barretenberg": "0.26.3",
+  "barretenberg/ts": "0.26.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 959cce69a0f..a75d3eba8a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [0.26.3](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.26.2...aztec-packages-v0.26.3) (2024-03-06)
+
+
+### Features
+
+* New Inbox ([#4880](https://github.com/AztecProtocol/aztec-packages/issues/4880)) ([c5e8014](https://github.com/AztecProtocol/aztec-packages/commit/c5e80142ddb2c928639af02d59b2b9e9cc8b0a9b)), closes [#4825](https://github.com/AztecProtocol/aztec-packages/issues/4825)
+
+
+### Bug Fixes
+
+* Remove l1 contracts publishing ([#4985](https://github.com/AztecProtocol/aztec-packages/issues/4985)) ([fb6552c](https://github.com/AztecProtocol/aztec-packages/commit/fb6552c945bc25e4599a0500167a04a5e0177708))
+
+
+### Miscellaneous
+
+* Update bootstrap instructions in the readme ([#4968](https://github.com/AztecProtocol/aztec-packages/issues/4968)) ([959158b](https://github.com/AztecProtocol/aztec-packages/commit/959158b9ed5ffe367c5d0253a87aec734fd64128))
+
 ## [0.26.2](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.26.1...aztec-packages-v0.26.2) (2024-03-06)
 
 
diff --git a/barretenberg/CHANGELOG.md b/barretenberg/CHANGELOG.md
index eb0257e53b2..29f28d06d6d 100644
--- a/barretenberg/CHANGELOG.md
+++ b/barretenberg/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.26.3](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.26.2...barretenberg-v0.26.3) (2024-03-06)
+
+
+### Miscellaneous
+
+* **barretenberg:** Synchronize aztec-packages versions
+
 ## [0.26.2](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.26.1...barretenberg-v0.26.2) (2024-03-06)
 
 
diff --git a/barretenberg/cpp/CMakeLists.txt b/barretenberg/cpp/CMakeLists.txt
index 563372e8dec..f04919ef131 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 0.26.2 # x-release-please-version
+    VERSION 0.26.3 # 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 320ce52e623..cb5675c9b6f 100644
--- a/barretenberg/ts/CHANGELOG.md
+++ b/barretenberg/ts/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.26.3](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.26.2...barretenberg.js-v0.26.3) (2024-03-06)
+
+
+### Miscellaneous
+
+* **barretenberg.js:** Synchronize aztec-packages versions
+
 ## [0.26.2](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.26.1...barretenberg.js-v0.26.2) (2024-03-06)
 
 
diff --git a/barretenberg/ts/package.json b/barretenberg/ts/package.json
index adfd2c1be8f..fc7db0fa0e0 100644
--- a/barretenberg/ts/package.json
+++ b/barretenberg/ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/bb.js",
-  "version": "0.26.2",
+  "version": "0.26.3",
   "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 5a56ec3566b..ffc2117c55a 100644
--- a/yarn-project/aztec/CHANGELOG.md
+++ b/yarn-project/aztec/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.26.3](https://github.com/AztecProtocol/aztec-packages/compare/aztec-package-v0.26.2...aztec-package-v0.26.3) (2024-03-06)
+
+
+### Miscellaneous
+
+* **aztec-package:** Synchronize aztec-packages versions
+
 ## [0.26.2](https://github.com/AztecProtocol/aztec-packages/compare/aztec-package-v0.26.1...aztec-package-v0.26.2) (2024-03-06)
 
 
diff --git a/yarn-project/aztec/package.json b/yarn-project/aztec/package.json
index a425a8964ca..e8d784036a9 100644
--- a/yarn-project/aztec/package.json
+++ b/yarn-project/aztec/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/aztec",
-  "version": "0.26.2",
+  "version": "0.26.3",
   "type": "module",
   "exports": {
     ".": "./dest/index.js"
diff --git a/yarn-project/cli/CHANGELOG.md b/yarn-project/cli/CHANGELOG.md
index 17b684dc984..73da472ef45 100644
--- a/yarn-project/cli/CHANGELOG.md
+++ b/yarn-project/cli/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.26.3](https://github.com/AztecProtocol/aztec-packages/compare/aztec-cli-v0.26.2...aztec-cli-v0.26.3) (2024-03-06)
+
+
+### Miscellaneous
+
+* **aztec-cli:** Synchronize aztec-packages versions
+
 ## [0.26.2](https://github.com/AztecProtocol/aztec-packages/compare/aztec-cli-v0.26.1...aztec-cli-v0.26.2) (2024-03-06)
 
 
diff --git a/yarn-project/cli/package.json b/yarn-project/cli/package.json
index 1460d0ce6ae..7c98eb403a0 100644
--- a/yarn-project/cli/package.json
+++ b/yarn-project/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/cli",
-  "version": "0.26.2",
+  "version": "0.26.3",
   "type": "module",
   "main": "./dest/index.js",
   "bin": {