--- myst: html_meta: "description": "Overview of the eOn v2.9.0 release, highlighting major features like RO-NEB-CI, metatomic potential support, and a modernized build system." "keywords": "eOn v2.9.0, release" --- ## [v2.9.0] - 2026-01-27 A quick bugfix release that addresses issues in Nudged Elastic Band (NEB) calculations, including endpoint handling and potential floating-point errors. This release also updates key dependencies, including bumping PyTorch to v2.8 and updating to newer `metatomic` and `vesin` APIs. ```{toctree} :maxdepth: 2 :caption: Contents release-notes publications ```