chore(1.0-dev): release 1.0.0-alpha.2

Author: a2a-bot

.release-please-manifest.json

@@ -1 +1 @@
-{".":"1.0.0-alpha.1"}
+{".":"1.0.0-alpha.2"}

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0-alpha.2](https://github.com/a2aproject/a2a-python/compare/v1.0.0-alpha.1...v1.0.0-alpha.2) (2026-04-14)
+
+
+### Bug Fixes
+
+* **samples:** emit `Task(TASK_STATE_SUBMITTED)` as first streaming event ([#970](https://github.com/a2aproject/a2a-python/issues/970)) ([57a6624](https://github.com/a2aproject/a2a-python/commit/57a6624d94b104ec2064a82f2334ea41caeff1ae))
+
 ## [1.0.0-alpha.1](https://github.com/a2aproject/a2a-python/compare/v1.0.0-alpha.0...v1.0.0-alpha.1) (2026-04-10)