Release history

Note: Releases in the 4.3.x series were developed in parallel with v5.0 on a separate branch and are not included here. See the list of 4.x releases for details.

Earlier releases

Uproot versions 1 through 3 were in a different GitHub repository: scikit-hep/uproot3.

This was to allow users to transition from Awkward Array 0.x and Uproot 3.x, which had different interfaces (especially Awkward Array). The transition completed on December 1, 2020.

https://raw.githubusercontent.com/scikit-hep/uproot5/main/docs-img/diagrams/uproot-awkward-timeline.png