Maintenance and Compatibility

Nette is a framework with an exceptionally long support period for individual releases. Each release is LTS (Long-Term Support Release) with at least 2 years support.

Each version is actively maintained for a period of one year (or longer) from its initial stable release. Critical and security bugs are fixed for two years.

Nette Releases Calendar

2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2.0 2.1 2.2 2.3 2.4 3.0 3.1 4.0 Today: 19. 9. 2021 Active support Security fixes only End of life version Unreleased version

PHP Compatibility

PHP compatibility applies to the latest releases of each series.

series requires at least is compatible with
Nette 4.0 PHP 8.0 PHP 8.1+
Nette 3.1 PHP 7.2 PHP 8.1
Nette 3.0 PHP 7.1 PHP 8.0
Nette 2.4 PHP 5.6 PHP 8.0
Nette 2.3 PHP 5.4 PHP 7.1
Nette 2.2 PHP 5.3 PHP 7.0
Nette 2.1 PHP 5.3 PHP 7.0
Nette 2.0 PHP 5.2 PHP 5.6
Nette 0.9 PHP 5.2 PHP 5.3
Nette 0.8 PHP 5.2 PHP 5.3
Nette 0.7 PHP 5.2 PHP 5.3