# HPCF and ECS - Announcements

**URL:** https://forum.ecmwf.int/c/announcements/hpcf-and-ecs-announcements/59.md

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## [About the HPCF and ECS - Announcements category](https://forum.ecmwf.int/t/about-the-hpcf-and-ecs-announcements-category/14965)

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**Author:** [@Michela](https://forum.ecmwf.int/u/Michela)\
**Replies:** 0\
**Last updated:** [14 May 2026 15:24 UTC](https://forum.ecmwf.int/t/about-the-hpcf-and-ecs-announcements-category/14965 "2026-05-14T15:24:41Z")

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For the latest news and updates about HPCF and ECS services.

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## [Change to the default versions of ECMWF and 3rd-party software on ECMWF's HPCF, ECS and AG](https://forum.ecmwf.int/t/change-to-the-default-versions-of-ecmwf-and-3rd-party-software-on-ecmwfs-hpcf-ecs-and-ag/14970)

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**Author:** [@Xavi](https://forum.ecmwf.int/u/Xavi)\
**Replies:** 0\
**Last updated:** [15 May 2026 08:46 UTC](https://forum.ecmwf.int/t/change-to-the-default-versions-of-ecmwf-and-3rd-party-software-on-ecmwfs-hpcf-ecs-and-ag/14970 "2026-05-15T08:46:17Z")

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As part of the regular update cycle on our software stack, the default versions of ECMWF and 3rd-party software packages and libraries will be updated on Atos HPCF, ECS and AG on: Wednesday 17 June 2025 09:00 UTC The n…