
Samsung Galaxy Tab S5e
The latest firmware for Samsung Galaxy Tab S5e (SM-T727A) is T727AUCU6DWH1 with Android 11, released on August 15, 2023 for 1 region (CSC). Every official firmware build for SM-T727A, 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/T727AUCU6DWH1
SM-T727A started on Android 10 and has received 1 major Android upgrade; it now runs Android 11. The newest build, T727AUCU6DWH1, was released on August 15, 2023. No new build has appeared for 38 months, so regular updates for this model have most likely ended.
Specifications of SM-T727U, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-T290N

SM-T537A

SM-T800X

SM-T807V

SM-T230X

SM-T230NY

SM-T237V

SM-T232
The newest firmware for SM-T727A runs Android 11: build T727AUCU6DWH1, released on August 15, 2023.
The latest build for SM-T727A, T727AUCU6DWH1, was released on August 15, 2023 (3 years ago).
SM-T727A has had no new firmware for 38 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T727A are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T727A, 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-T727A.