Ricoh and Samsung have announced firmware updates for the GXR system and TL500/EX1 enthusiast compact respectively. Ricoh's update, covering the A12 50mm equiv. macro, S10 24-72mm equiv. and P10 28-300 equiv. zoom lens units, fixes bugs and brings in a few improvements. Meanwhile, firmware version 006291 for the Samsung EX1 and v.006254 for the TL500 are bug-fixes - correcting an error when the camera is turned on with the playback button and contributing towards system stability.