Hello proxy-maint@gentoo.org Rawtherapee released version 5.5, there is an ebuild in the following pull request: https://github.com/gentoo/gentoo/pull/10652 There are no changes since previous version, RT minimum requirement for libraries are already stable in tree.
Bump
Version bump done in f648cee6a5d8081bf41b86df2054f0280114af82, thanks to Francesco.