diff --git a/src/agent-client-protocol-derive/CHANGELOG.md b/src/agent-client-protocol-derive/CHANGELOG.md
index 0e0d3308..19393d47 100644
--- a/src/agent-client-protocol-derive/CHANGELOG.md
+++ b/src/agent-client-protocol-derive/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.4.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-derive-v3.3.0...agent-client-protocol-derive-v3.4.0) - 2026-10-16
+
+### Other
+
+- release ([#412](https://github.com/agentclientprotocol/rust-sdk/pull/412))
+
 ## [3.0.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-derive-v2.2.0...agent-client-protocol-derive-v3.0.0) - 2026-10-06
 
 ### Other
diff --git a/src/agent-client-protocol-http/CHANGELOG.md b/src/agent-client-protocol-http/CHANGELOG.md
index cd5d32b3..1c0e13af 100644
--- a/src/agent-client-protocol-http/CHANGELOG.md
+++ b/src/agent-client-protocol-http/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## [3.4.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-http-v3.3.0...agent-client-protocol-http-v3.4.0) - 2026-10-16
+
+### Other
+
+- release ([#412](https://github.com/agentclientprotocol/rust-sdk/pull/412))
+
 ## [3.0.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-http-v2.2.0...agent-client-protocol-http-v3.0.0) - 2026-10-06
 
 ### Added