Neos is a highly extensible web-based content management system (CMS) written in PHP.

Release Schedule Image Gantt Chart for Neos
Release Released Active Support Security Support Latest
9.1 3 months and 2 weeks ago
(17 Dec 2025)
Ends in 1 year
(01 Apr 2027)
Ends in 2 years
(01 Apr 2028)
9.1.4
(20 Mar 2026)
8.4 (LTS) 5 months and 3 weeks ago
(10 Oct 2025)
Ends in 5 months
(01 Sep 2026)
Ends in 1 year and 5 months
(01 Sep 2027)
8.4.5
(20 Mar 2026)
9.0 1 year ago
(03 Apr 2025)
Ends in 1 year
(01 Apr 2027)
Ends in 2 years
(01 Apr 2028)
9.0.11
(20 Mar 2026)
8.3 (LTS) 2 years and 11 months ago
(24 Apr 2023)
Ends in 5 months
(01 Sep 2026)
Ends in 1 year and 5 months
(01 Sep 2027)
8.3.33
(20 Mar 2026)
8.2 3 years ago
(01 Dec 2022)
Ended 2 years ago
(31 Mar 2024)
Ended 1 year ago
(31 Mar 2025)
8.2.14
(19 Apr 2024)
8.1 3 years and 7 months ago
(02 Sep 2022)
Ended 2 years ago
(31 Mar 2024)
Ended 1 year ago
(31 Mar 2025)
8.1.14
(19 Apr 2024)
8.0 4 years ago
(01 Apr 2022)
Ended 2 years ago
(31 Mar 2024)
Ended 1 year ago
(31 Mar 2025)
8.0.19
(19 Apr 2024)
7.3 (LTS) 4 years ago
(08 Dec 2021)
Ended 2 years ago
(31 Mar 2024)
Ended 1 year ago
(31 Mar 2025)
7.3.21
(19 Apr 2024)

Release schedule

Neos releases follow Semantic Versioning, and the team strives for a regular Neos release every four months:

  • Three minor releases per year, with patch level releases as needed in between
  • Major releases happen yearly, assuming there will be breaking changes
  • Each release receives bug fixes for at least 1 year (extended by previous LTS) and security fixes for 1 additional year (at least 2 in total)
  • Each Long-Term Support (LTS) version receives bug fixes for 2 years and security fixes for 1 additional year (3 in total)

PHP Support

Version PHP
9.x 8.2 - 8.5
8.3 (LTS) 8.0 - 8.3

More information is available on the Neos website.

You should be running one of the supported release numbers listed above in the rightmost column.

./flow
Show Product Identifiers

You can submit an improvement to this page on GitHub :octocat: . This page has also a corresponding Talk Page 💬.

A JSON version of this page is available at /api/v1/products/neos/ 📡. See the API Documentation 📖 for more information. You can subscribe to the RSS feed at /neos.atom ⚛️ or to the iCalendar feed at /calendar/neos.ics 📅.