Strange Build number 26100.3476 after update KB5053598.

Today Microsoft rolled out (outside Patch Tuesday) 2025-03 Cumulatieve update voor op Windows 11 Version 24H2 for x64 gebaseerde systemen (KB5053598). Nothing new. My system went from Build 26100.3323 to 26100.3476. After an DISM /StartComponentCleanup command my reclaimable packages went from 5 to the normal 2. Took a look at the SxS packages and something was a bit strange.

Out of the 126 Packages in total there were
- 61x 26100.1742. (that's normal)
- 60x 26100.3470. (New)
- 5x 26100.3476. (??)

You should expect that because the 60x 26100.3470 the build would also be called 26100.3470 But it doesn't. Those 5 packages made the build suddenly 26100.3476.
These packages are;

Number:001 : Image Version: 10.0.26100.3476
Number:002 : Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~amd64~nl-NL~10.0.26100.3476 | Installed | Language Pack | 12-3-2025 14:12
Number:003 : Microsoft-Windows-Licenses-Professional-Package~31bf3856ad364e35~amd64~nl-NL~10.0.26100.3476 | Installed | Language Pack | 12-3-2025 14:12
Number:004 : Microsoft-Windows-Licenses-Professional-Package~31bf3856ad364e35~amd64~~10.0.26100.3476 | Installed | Feature Pack | 12-3-2025 14:12
Number:005 : Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.3476.1.12 | Installed | Security Update | 12-3-2025 14:12

Any thought about the reason why? The main bulk that matter are all 26100.3470....

Build numbers normally reflect the kernel's version. None of these are kernel features.