Migrating to LanceDB python-v0.35.0-beta.0

Version python-v0.35.0-beta.0 introduces 1 breaking change. This guide details how to update your code.

Released: 7/10/2026

Breaking Changes

Migration Steps

Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

Permutation.with_formatset_formatcreate_tableflatten_columns

Breaking Changes

●Issue #1

The `Permutation.with_format("torch")` method in Python now aligns with HuggingFace's `set_format("torch")`. This may require adjustments if your code relied on the previous behavior of `Permutation.with_format("torch")`.

Release Summary

This release introduces an elastic dataloader, enhanced expression builder support for various data types, and new object store integrations. It also includes several bug fixes for embedding functions and table operations.

Need More Details?

View the full release notes and all changes for LanceDB python-v0.35.0-beta.0.

View Full Changelog