As always, this release delivers the bug fixes of the latest 4.9.
Changelog of the fixed issues in Contao 4.12.3:
- #3560 Harden the template locator against failing DB connections (m-vo)
- #3583 Fix the regex for the static URL fields (leofeyer)
- #3576 Do not boot the Contao framework during cache warmup (m-vo)
- #3559 Do not throw an exception if a theme path contains an underscore (m-vo)
- #3577 Handle invalid accept-language headers (leofeyer)
- #3574 Correctly format the locale for legacy requests (aschempp)
- #3552 Always set the _locale attribute from the page language (aschempp)
About Contao 4.12
The first stable version of Contao 4.12 has been released on 15 August 2021 and is the successor of Contao 4.11. 4.12 has been updated until 14 January 2022, after which it was replaced by Contao 4.13.