Repository navigation
[Packaging][Python] Build and test against Pyodide 314.0 (2026_0 ABI) #47329
Description
Describe the enhancement requested
Hi! We've released Pyodide 314.0.0 recently (blog post, CHANGELOG), which brings forth a new Pyodide 2026_0 ABI.
PyArrow in Pyodide 0.28 was disabled for users because it has not been built against this new ABI. It was later built in pyodide/pyodide-recipes#580, but it would be great if the testing infrastructure can test it here.
cc: @hoodmane @ryanking13 @joemarshall
- Build and test against Pyodide 314.0.0 (I'll put up a PR for this; edit: GH-47329: [Packaging][Python][C++] Build and test PyArrow against Pyodide 314 (
2026_0ABI) #47330)
xref: pyodide/pyodide-recipes#99, marimo-team/marimo#5995 (comment), gh-34996
Component(s)
Packaging, Python
Activity
[-]Build and test against Pyodide 0.28 (`pyodide_2025_0` ABI)[/-][+][Packaging][Python] Build and test against Pyodide 0.28 (`pyodide_2025_0` ABI)[/+]github-actions commentedon Aug 15, 2026
This issue has been marked as stale because it has had no activity in the past 365 days. Please remove the stale label or comment below, or this issue will be closed in 14 days. If this improvement is still desired but has no current owner, please add the 'Status: needs champion' label.
agriyakhetarpal commentedon Aug 15, 2026
Not stale – we've made more changes to our build system in the past year, and we have a new ABI as well. I'll pick this up again and see what can be done.
[-][Packaging][Python] Build and test against Pyodide 0.28 (`pyodide_2025_0` ABI)[/-][+][Packaging][Python] Build and test against Pyodide 314.0 (`2026_0` ABI)[/+]agriyakhetarpal commentedon Aug 15, 2026
I updated the issue description to reference the Pyodide 314.0 release (https://blog.pyodide.org/posts/314-release/) instead of previous releases, since we've made some progress on new ABIs and PyArrow has been re-enabled. This issue is now just about building and testing PyArrow with the latest stable Pyodide
2026_0ABI.