- Added new option in `ctxcal` to use monthly computed flatfield files for "Frown" removal in CTX images. [#5338](https://github.com/DOI-USGS/ISIS3/pull/5338)
- CSMCamera can now read and use the body rotation from ALE produced ISDs [#5072](https://github.com/DOI-USGS/ISIS3/pull/5072)
- CSMSkyMap added to CSMCamera for use with local rover projections in ISIS [#5072](https://github.com/DOI-USGS/ISIS3/pull/5072)
- Added new Hayabusa2 translation for `SpacecraftName` to accept `HAYABUSA2`[#5395](https://github.com/DOI-USGS/ISIS3/issues/5395)
- Added ALLOWERROR parameter to campt [#5393](https://github.com/DOI-USGS/ISIS3/pull/5393)
- OSIRIS-REx Tagcams instrument support, tests, and test data added [#5424](https://github.com/DOI-USGS/ISIS3/issues/5424)