v0.15.28

What's Changed

• Add shared model policy normalizer by @alemicali in #192
• Use shared model policy normalization in LLM fallback paths by @alemicali in #193
• Use normalized model policy for queryLLM branching by @alemicali in #194
• Release v0.15.27 by @alemicali in #195
• Add model policy turn runner by @alemicali in #196
• Route agent steps through model policy runner by @alemicali in #197
• Route chat turns through model policy runner by @alemicali in #198
• Route loop engine through model policy runner by @alemicali in #199
• Release v0.15.28 by @alemicali in #200
• Allow structured model policies in agent configs by @alemicali in #201
• Enable runtime model policy fallback by @alemicali in #202
• Support adaptive Anthropic reasoning options by @alemicali in #203

Full Changelog: v0.15.26...v0.15.28