What's Changed
- fix: update region for agentcore in our new account by @afarntrog in #1715
- fix: remove test that fails for python 3.14 by @Unshure in #1717
- feat(hooks): support union types and list of types for add_hook by @Unshure in #1719
- feat: make pyaudio an optional dependency by lazy loading by @mehtarac in #1731
- feat(hooks): add Plugin Protocol for agent extensibility by @Unshure in #1733
- feat: add plugins parameter to Agent by @Unshure in #1734
- refactor(plugins): convert Plugin from Protocol to ABC by @Unshure in #1741
- feat(steering): migrate SteeringHandler from HookProvider to Plugin by @Unshure in #1738
- chore: switch to Sonnet 4.6 for Anthropic provider integ tests by @clareliguori in #1754
- fix: rename init_plugin to init_agent by @Unshure in #1765
Full Changelog: v1.27.0...v1.28.0