fix: initialize session revision to 0

Dumeng · Dumeng · commit 929903bb99fb · 2026-05-11T09:46:01.000Z
diff --git a/src/google/adk/integrations/firestore/firestore_session_service.py b/src/google/adk/integrations/firestore/firestore_session_service.py
@@ -204,7 +204,7 @@ async def create_session(
         "state": session_state,
         "createTime": now,
         "updateTime": now,
-        "revision": 1,
+        "revision": 0,
     }
 
     @firestore.async_transactional  # type: ignore[untyped-decorator]

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@ async def create_session(`
`204`	`204`	`"state": session_state,`
`205`	`205`	`"createTime": now,`
`206`	`206`	`"updateTime": now,`
`207`		`- "revision": 1,`
	`207`	`+ "revision": 0,`
`208`	`208`	`}`
`209`	`209`
`210`	`210`	`@firestore.async_transactional # type: ignore[untyped-decorator]`