Release notes
=============

The Failover Manager documentation describes the latest version of
Failover Manager. These release notes cover what was new in each
release. The standard support end date for each release is 18 months
after the next release.

.. csv-table::
  :header: Version,Release Date
  :widths: 30,10
  :align: left
  :class: longtable

  ":ref:`Platform Compatibility <Version 5.3>` ",26 Mar 2026
  ":ref:`Platform Compatibility <Version 5.2>` ",02 Dec 2025
  ":ref:`Platform Compatibility <Version 5.1>` ",30 Sep 2025
  ":ref:`Platform Compatibility <Version 5.0>` ",28 Mar 2025
  ":ref:`Platform Compatibility <Version 4.10>` ",21 Aug 2024
  ":ref:`Platform Compatibility <Version 4.9>` ",14 May 2024
  ":ref:`Platform Compatibility <Version 4.8>` ",15 Nov 2023
  ":ref:`Platform Compatibility <Failover Manager 4.7 release notes>` ",20 Jun 2023
  ":ref:`Platform Compatibility <Failover Manager 4.6 release notes>` ",14 Feb 2023
  ":ref:`Platform Compatibility <Failover Manager 4.5 release notes>` ",30 Aug 2022
  ":ref:`Platform Compatibility <Failover Manager 4.4 release notes>` ",05 Jan 2022
  ":ref:`Platform Compatibility <Failover Manager 4.3 release notes>` ",18 Dec 2021
  ":ref:`Platform Compatibility <Failover Manager 4.2 release notes>` ",19 Apr 2021
  ":ref:`Platform Compatibility <Failover Manager 4.1 release notes>` ",11 Dec 2020
  ":ref:`Platform Compatibility <Failover Manager 4.0 release notes>` ",02 Sep 2020

.. toctree::
  :maxdepth: 3

  efm_rel_notes--26_efm_53_rel_notes
  efm_rel_notes--27_efm_52_rel_notes
  efm_rel_notes--28_efm_51_rel_notes
  efm_rel_notes--29_efm_50_rel_notes
  efm_rel_notes--30_efm_410_rel_notes
  efm_rel_notes--31_efm_49_rel_notes
  efm_rel_notes--32_efm_48_rel_notes
  efm_rel_notes--33_efm_47_rel_notes
  efm_rel_notes--34_efm_46_rel_notes
  efm_rel_notes--35_efm_45_rel_notes
  efm_rel_notes--36_efm_44_rel_notes
  efm_rel_notes--37_efm_43_rel_notes
  efm_rel_notes--38_efm_42_rel_notes
  efm_rel_notes--39_efm_41_rel_notes
  efm_rel_notes--40_efm_40_rel_notes