Weekly Build 5.6.0.dev20251027

Weekly Pre-Release Build of Altair

This is a pre-release version for testing purposes.

Build Information

Version: 5.6.0.dev20251027
Tag: weekly-20251027-d82683e5
Previous Weekly Tag: None (first build)

Installation

From GitHub Repository (direct install)

Install directly from the tagged commit without downloading the wheel:

Command line (pip or uv):

pip install git+https://github.com/vega/altair.git@weekly-20251027-d82683e5
# or
uv pip install git+https://github.com/vega/altair.git@weekly-20251027-d82683e5

Add to pyproject.toml (pip/uv):

[project]
dependencies = [
    "altair @ git+https://github.com/vega/altair.git@weekly-20251027-d82683e5",
]

Add to pixi.toml (pixi):

[pypi-dependencies]
altair = { git = "https://github.com/vega/altair.git", rev = "weekly-20251027-d82683e5" }

From GitHub Release (manual download)

Download the wheel file from the assets below and install:

pip install altair-5.6.0.dev20251027-py3-none-any.whl

Testing & Feedback

Please note: This is a testing version. If you encounter any issues or unexpected behavior, we would greatly appreciate if you open an issue to report it. Your feedback helps improve Altair!