# Polars 2.0 is Breaking code repo

**URL:** <https://community.palantir.com/t/polars-2-0-is-breaking-code-repo/7380>\
**Category:** Product Feedback\
**Tags:** code-repositories\
**Created:** [October 15, 2026, 1:05pm UTC](https://community.palantir.com/t/polars-2-0-is-breaking-code-repo/7380 "2026-10-15T13:05:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Shreeharan](https://yyz1.discourse-cdn.com/palantir/user_avatar/community.palantir.com/shreeharan/32/8413_2.png) [@Shreeharan](https://community.palantir.com/u/Shreeharan)\
**Post date:** [October 15, 2026, 1:05pm UTC](https://community.palantir.com/t/polars-2-0-is-breaking-code-repo/7380/1 "2026-10-15T13:05:10Z")

</div>

Bug Report,

Hi Team, After the new Polars 2.0 upgrade the `df.polars()` method is breaking.

We got an error asking to remove .rechunk() method. but this method was not explicitly used in the code anywhere.