Merge pull request #406 from PrefectHQ/temp-none

Set temperature to None by default

Merge pull request #403 from webcoderz/main

fix pyproject bug

Bump openai version

Merge pull request #376 from PrefectHQ/fix-union

Remove model typing due to validation error

Merge pull request #372 from PrefectHQ/success-tool-generation

Improve instructions generation for success tool

Merge pull request #370 from teocns/main

Orchestrator: exclude `handlers` field from being serialized

Merge pull request #355 from PrefectHQ/system-messages

Add compilation flag for removing all system messages

Merge pull request #335 from PrefectHQ/examples2

Update all examples

Merge pull request #318 from PrefectHQ/lc-pin

Pin below langchain core 0.3

Merge pull request #309 from PrefectHQ/gemini

Improve gemini support