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Can you explain to why errata RHSA-2023:3822 (2023-06-27) requests the installation of library libtpms-0.9.1-2.20211126git1ff6fe1f43.module+el8.8.0+18453+1482ba89.rpm (compiled on 2023-03-23) and errata RHSA-2023:2757 (2023-05-16) requests the installation of library libtpms-0.9.1-2.20211126git1ff6fe1f43.module+el8.8.0+18453+ e0bf0d1d.rpm (compiled on 2023-03-27)?

The latest errata rollback correction done by previous errata without building new library. Do you confirm my understanding? And this is the aim of this correction?

dnf installs the library libtpms-0.9.1-2.20211126git1ff6fe1f43.module+el8.8.0+18453+1482ba89.rpm by updating library libtpms-0.9.1-2.20211126git1ff6fe1f43.module+el8.8.0+18453+ e0bf0d1d.rpm

I guess RHSA-2023:3822 should pick the last build instead. I can't manage to find/open the 3822 errata...

Jon - can you take a look and help out here with the errata and module build.

Not sure what happened here, should be answered probably by someone responsible for module build infrastructure.

However, looking on NVR shows that both build have same content (libtpms-0.9.1-2) and errata shows that 3822 use newer module build than 2757. Whatever reason is for using older build this should has no impact on usability.

Following through on Danilo's advice to close notabug. There's a lot of data in private comments - since the poster is a Red Hat employee they should be able to read.

Long story short is the differences appear to be a result of timing of module builds related to the timing of y & z stream release creation.

There is no content difference just quirks of the module build system which will no longer be used by the Virt Team.