v0.9.0

What's Changed

Features

• Make merge return optional asynccontextmanager and make examples use it by @msullivan in #304
• Make ToolRunner track IDs, dedupe in schedule(), support discard_all() by @msullivan in #325
• Add PendingHookEvent/ResolvedHookEvent/CancelledHookEvent by @msullivan in #322
• Implement native TypeSafe adapter by @anbuzin in #321
• Add ai.durable.DurableAgent by @msullivan in #332

Fixes

• Fix tools defined using functools.update_wrapper on 3.14 by @msullivan in #323
• Fix decouple bug when a failure in a TaskGroup triggers cancellation by @msullivan in #324
• Filter out ToolCallResults for tools canceled by a Retry in UI adapter by @msullivan in #326
• Make UIMessage dumping match AI SDK better by @msullivan in #333

Full Changelog: v0.8.0...v0.9.0