From f2253fb41fe7ecdc5dc6a480d3bd6f16d60d5da4 Mon Sep 17 00:00:00 2001
From: "Agent2Agent (A2A) Bot" <a2a-bot@google.com>
Date: Fri, 7 Nov 2025 04:57:19 -0600
Subject: [PATCH] chore(main): release 0.4.0

---
 CHANGELOG.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 449438cc7..32810cbe0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.0](https://github.com/a2aproject/a2a-python/compare/v0.3.10...v0.4.0) (2025-11-07)
+
+
+### Features
+
+* add metadata to send message request ([#532](https://github.com/a2aproject/a2a-python/issues/532)) ([12b4a1d](https://github.com/a2aproject/a2a-python/commit/12b4a1d565a53794f5b55c8bd1728221c906ed41))
+
 ## [0.3.10](https://github.com/a2aproject/a2a-python/compare/v0.3.9...v0.3.10) (2025-10-21)