Ah, ok. Per https://github.com/canonical/ubuntu-maintainers-handbook/blob/main/VersionStrings.md#version-adding-a-change-in-ubuntu-as-a-stable-release-update the part after the dot specifies that it's an SRU.
Ah, ok. Per https:/ /github. com/canonical/ ubuntu- maintainers- handbook/ blob/main/ VersionStrings. md#version- adding- a-change- in-ubuntu- as-a-stable- release- update the part after the dot specifies that it's an SRU.