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Ricoh GR Firmware Roundup: GR IV Gets Memory Options, GR IV Monochrome Gets Solarized Effect

10.24

Ricoh has released firmware for four GR cameras and a major update to the GR WORLD app, all on or around 21 October 2026. Here is what each one changes, per Ricoh’s release notes.

Mirrorless bodiesFirmware & softwareCompacts
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