Changelog for shim-unsigned-ia32-15.4-5.fc33.x86_64.rpm :

* Wed Apr 14 2021 Peter Jones - 15.4-5- Fix the package version in the sbat data.
* Mon Apr 12 2021 Peter Jones - 15.4-4- Fix mok variable storage allocation region Resolves: rhbz#1948432
* Sat Apr 10 2021 Peter Jones - 15.4-3- Fix handling of ignore_db and user_insecure_mode- Fix booting on pre-UEFI Macs
* Wed Mar 31 2021 Peter Jones - 15.4-2- Fix the ia32 build. Resolves: CVE-2020-14372 Resolves: CVE-2020-25632 Resolves: CVE-2020-25647 Resolves: CVE-2020-27749 Resolves: CVE-2020-27779 Resolves: CVE-2021-20225 Resolves: CVE-2021-20233
* Tue Mar 30 2021 Peter Jones - 15.4-1- Update to shim 15.4 - Support for revocations via the \".sbat\" section and SBAT EFI variable - A new unit test framework and a bunch of unit tests - No external gnu-efi dependency - Better CI Resolves: CVE-2020-14372 Resolves: CVE-2020-25632 Resolves: CVE-2020-25647 Resolves: CVE-2020-27749 Resolves: CVE-2020-27779 Resolves: CVE-2021-20225 Resolves: CVE-2021-20233
* Wed Mar 24 2021 Peter Jones - 15.3-0~1- Update to shim 15.3 - Support for revocations via the \".sbat\" section and SBAT EFI variable - A new unit test framework and a bunch of unit tests - No external gnu-efi dependency - Better CI Resolves: CVE-2020-14372 Resolves: CVE-2020-25632 Resolves: CVE-2020-25647 Resolves: CVE-2020-27749 Resolves: CVE-2020-27779 Resolves: CVE-2021-20225 Resolves: CVE-2021-20233