---
categories:
- healpy
- python
date: '2025-03-30'
layout: post
title: healpy 1.18.1 released
---

Just released healpy 1.18.1, this version includes important bug fixes, please test and open issues at <https://github.com/healpy/healpy/issues>

Major improvements in this release:

* Fixed overflow error in `map2alm_lsq` when working with nside 8192 maps
* Fixed incompatibility of `map2alm_lsq` with scipy 1.15
* All other changes at <https://github.com/healpy/healpy/blob/main/CHANGELOG.rst>

Binary packages are available on PyPI and conda-forge for Linux and MacOS.

As usual, remember to cite our JOSS paper <https://joss.theoj.org/papers/10.21105/joss.01298>