Make signature optional

Mng-dev-ai · Mng-dev-ai · commit 31e1073aa6bd · 2025-11-08T21:48:20.000+02:00
diff --git a/src/claude_agent_sdk/_internal/message_parser.py b/src/claude_agent_sdk/_internal/message_parser.py
@@ -96,7 +96,7 @@ def parse_message(data: dict[str, Any]) -> Message:
                             content_blocks.append(
                                 ThinkingBlock(
                                     thinking=block["thinking"],
-                                    signature=block["signature"],
+                                    signature=block.get("signature"),
                                 )
                             )
                         case "tool_use":
diff --git a/src/claude_agent_sdk/types.py b/src/claude_agent_sdk/types.py
@@ -429,7 +429,7 @@ class ThinkingBlock:
     """Thinking content block."""
 
     thinking: str
-    signature: str
+    signature: str | None = None
 
 
 @dataclass

Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,7 @@ def parse_message(data: dict[str, Any]) -> Message:`
`96`	`96`	`content_blocks.append(`
`97`	`97`	`ThinkingBlock(`
`98`	`98`	`thinking=block["thinking"],`
`99`		`- signature=block["signature"],`
	`99`	`+ signature=block.get("signature"),`
`100`	`100`	`)`
`101`	`101`	`)`
`102`	`102`	`case "tool_use":`