
Samsung Galaxy Tab A (10.5)
The latest firmware for Samsung Galaxy Tab A (10.5) (SM-T597V) is T597VVRU5CVE1 with Android 10, released on July 1, 2022 for 1 region (CSC). Every official firmware build for SM-T597V, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/T597VVRU5CVE1
SM-T597V started on Android 8 and has received 2 major Android upgrades; it now runs Android 10. The newest build, T597VVRU5CVE1, was released on July 1, 2022. No new build has appeared for 52 months, so regular updates for this model have most likely ended.
Specifications of SM-T597VZ, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
Box codes of SM-T597V for different colors and markets. Firmware is chosen by the model code SM-T597V and your region (CSC), not by the SKU.

SM-T597W

SM-T595N

SM-T580X

SM-T587P

SM-T585N0
The newest firmware for SM-T597V runs Android 10: build T597VVRU5CVE1, released on July 1, 2022.
The latest build for SM-T597V, T597VVRU5CVE1, was released on July 1, 2022 (4 years ago).
SM-T597V has had no new firmware for 52 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T597V are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T597V, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-T597V.