plotly / plotly/dash

Evaluate support for free-threaded Python 3.14

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feature P3
Dominant language
Python
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Forks
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Avg merge
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Merged PRs (30d)
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Description

Python 3.14 offers a free-threaded version. Dash 3.3.0 will support Python 3.14, so it is worth taking time to start testing and evaluating Dash in a free-threaded runtime.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no files, tests, or entry points. Start by running Dash 3.3.0 with the free-threaded Python 3.14 runtime, then evaluate compatibility and record which parts work or fail; done means the support status and any required follow-up are documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
testing
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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