You mean bug fixes on top of bug fixes that the next version has to fix because it created bugs?

There's a long list between these here in the past year - R30.01, 30.02, 30.04, 30.06, 32.03, 32.30
Remember, they're now doing Baseline, Maintenance, Feature releases.
New Annual Release Strategy
Based on customer feedback on the operational impacts due to numerous radio firmware and CPS/Radio Management system
upgrades, the APX team is rolling out a “New Annual Release” strategy to reduce the need to upgrade as frequently.
The SR2023.1 Release is the first “Baseline Release”. A Baseline Release is defined as follows:
● A single major software release baseline (i.e. R30) to ship from the factory for a 1 year duration*
o The first major release each year will be the Baseline Release
▪ Example: 202X.1 (Rxx.yy.zz) xx - major version updated
● Maintenance Releases (MRs) created to address product part changes; built on the Baseline Release
o Small, incremental release on a major release baseline, reflected by minor version update
▪ Example: 202X.1 (Rxx.yy.zz) yy- minor version updated
o May contain updates to address high impact field issues
The SR2023.2 Release is the first “Feature Release”. A Feature Release is defined as follows:
● Second and third major releases each year (202X.2 and 202X.3)
● Required for customers to access new feature content and/or products
● Includes current year’s baseline release content and previous feature releases
● If you would like the new feature release included on new radios from the factory (instead of baseline release), please work
with your Motorola Account Executive to have them ordered accordingly.
Astro Subscriber Feature Release 2023.2 is orderable on all APX and N-Line radios, and available for download for fielded APX and
N-Line devices. To receive the 2023.2 firmware on newly ordered radios, the order must be flagged as needing the “Latest Release.”
Without this flag on the order, the radios will be shipped with the firmware from the “Baseline Release.”