
Samsung Galaxy S7
The latest firmware for Samsung Galaxy S7 (SM-G930L) is G930LKLU3EVG2 with Android 8.0.0 (Oreo), released on August 18, 2022 for 1 region (CSC). Every official firmware build for SM-G930L, newest first: one row per build with all regions (CSC) that received it.
SM-G930L started on Android 6 and has received 2 major Android upgrades; it now runs Android 8.0.0 (Oreo). The newest build, G930LKLU3EVG2, was released on August 18, 2022. No new build has appeared for 50 months, so regular updates for this model have most likely ended.
Specifications of SM-G930F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-G935TZK

SM-G930AZK

SM-G935AZS

SM-G935TZS

SM-G935AZK

SM-G935TZD

SM-G975WC

SM-G975FC
The newest firmware for SM-G930L runs Android 8.0.0 (Oreo): build G930LKLU3EVG2, released on August 18, 2022.
The latest build for SM-G930L, G930LKLU3EVG2, was released on August 18, 2022 (4 years ago).
SM-G930L has had no new firmware for 50 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G930L are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G930L, 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-G930L.