Update changelog via LangGraph Server Changelog Bot

Author: samecrowder

src/langsmith/agent-server-changelog.mdx

@@ -11,6 +11,20 @@ rss: true
 
 [Agent Server](/langsmith/agent-server) is an API platform for creating and managing agent-based applications. It provides built-in persistence, a task queue, and supports deploying, configuring, and running assistants (agentic workflows) at scale. This changelog documents all notable updates, features, and fixes to Agent Server releases.
 
+<Update label="2026-04-16" tags={["agent-server"]}>
+## v0.8.0
+
+- Switched the default queuing system to Redis, ensuring improved ordering and efficiency.
+- Enhanced webhook security by enabling SSRF protection by default, blocking risky IP ranges, and improving validation with DNS pinning and per-hop checks.
+- Updated hono from version 4.12.12 to 4.12.14 to address security and type handling improvements.
+</Update>
+
+<Update label="2026-04-15" tags={["agent-server"]}>
+## v0.7.103
+
+- Resolved migration version conflict for checkpoint_delete_queue, ensuring proper execution and added duplicate version detection for future migrations.
+</Update>
+
 <Update label="2026-04-14" tags={["agent-server"]}>
 ## v0.7.102