Ricoh released the firmware update version 1.20 for GR III cameras.

Added the following enhanced features:

Grain Effect
Grain Effect has been added to Monotone, Soft Monotone, Hard Monotone, and Hi-Contrast B&W mode as adjustment items under Image control of the　　Image Process Setting menu in the Still Image Setting.

Horizon Correction
Horizon Correction has been added to the Shooting Assist menu in the Still Image Setting.

Improvements

From the power off state, the start-up time when starting by pressing and holding the Playback button has been shortened.
Improved the response of the release when shooting subjects with different brightness continuously.
In Auto-area AF, improved the phenomenon that the focus on behind in rare cases.
Improved stability for general performance.

More info on Ricoh’s press release.