# Engineering

> Articles on building, maintaining and changing software people already use, from frontend handoff to deciding what to refactor or replace.

Source: https://lastdoorsolutions.com/blog/topic/running-software

- [PHP 8.2 end of life: what to do before 31 December](https://lastdoorsolutions.com/blog/php-8-2-end-of-life): After 31 December 2026, PHP 8.2 loses upstream security fixes. Moving to a supported version depends on compatibility, verification and someone owning the change.