# Polars 1.7.1 — Python Polars 1.7.1

- Product: Polars (https://whatsnew.fyi/product/polars)
- Vendor: Polars
- Date: 2024-09-12
- Version: 1.7.1
- Original notes: https://github.com/pola-rs/polars/releases/tag/py-1.7.1
- Permalink: https://whatsnew.fyi/product/polars/releases/1.7.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Revert automatically turning on Parquet prefiltered
- **fixed** — Parquet prefiltered with projection pushdown
- **fixed** — Fix scalar literals
- **changed** — Remove IR info from DSL
- **removed** — Remove unused feature flags from polars-mem-engine
- **removed** — Remove hive_parts from DSL source

##### 🐞 Bug fixes

- Revert automatically turning on Parquet prefiltered (#18720)
- Parquet prefiltered with projection pushdown (#18714)
- Fix scalar literals (#18707)

##### 🛠️ Other improvements

- Remove IR info from DSL (#18712)
- Remove unused feature flags from polars-mem-engine (#18679)
- Remove hive\_parts from DSL source (#18694)

Thank you to all our contributors for making this release possible!
@ankane, @attila-lin, @coastalwhite, @eitsupi, @nameexhaustion, @orlp and @ritchie46