chore(main): release 1.1.3 (#1190)

🤖 I have created a release *beep* *boop*
---


##
[1.1.3](v1.1.2...v1.1.3)
(2026-08-18)


### Bug Fixes

* use threading.RLock for in-memory server singletons
([#1162](#1162))
([5bae35b](5bae35b))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Author: a2a-bot

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.1.2"
+  ".": "1.1.3"
 }

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.3](https://github.com/a2aproject/a2a-python/compare/v1.1.2...v1.1.3) (2026-08-18)
+
+
+### Bug Fixes
+
+* use threading.RLock for in-memory server singletons ([#1162](https://github.com/a2aproject/a2a-python/issues/1162)) ([5bae35b](https://github.com/a2aproject/a2a-python/commit/5bae35b79d672aac4160dbf25dd05ed108e12419))
+
 ## [1.1.2](https://github.com/a2aproject/a2a-python/compare/v1.1.1...v1.1.2) (2026-07-20)