fix: relax pydantic-core upper bound from <2.44.0 to <3 - #23
Open
ghost wants to merge 1 commit into
Open
Conversation
Copy link
Copy Markdown
Sorry, something went wrong.
The pydantic-core<2.44.0 constraint was auto-generated by the Fern SDK generator (fernapi/fern-python-sdk v5.3.3) in commit 7a070a7 and was not based on any actual incompatibility. The SDK only uses stable pydantic-core APIs (PydanticUndefined, core_schema, to_jsonable_python) that have been unchanged across all 2.x releases. This constraint caused a dependency conflict for users with pydantic>=2.13.3, which requires pydantic-core==2.46.3, forcing them to downgrade to SDK v1.9.0. The new constraint >=2.18.2,<3 allows all pydantic-core 2.x versions while guarding against a hypothetical 3.0 breaking change. Resolves: PRO-2816 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
dhruva-vapi
force-pushed
the
tasker/PRO-2816-fix-pydantic-core-version-conflict
branch
from
b503747 to
1c08910
Compare
June 4, 2026 03:45
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Root Cause
The SDK only uses three stable pydantic-core APIs:
None of these APIs have changed across pydantic-core 2.x releases. The <2.44.0 cap was an artifact of the Fern code generator, not a deliberate compatibility boundary.
Changes
Test plan
Linear Issue
PRO-2816
🤖 Generated with Claude Code