New Firmware for K-5II/s:
http://www.pentax.jp/english/support/digital/k-5_2_s.html
Changes to V1.01
- Enabled contrast adjustment on Monitor.
(Added [contrast ]on [LCD setting ]menu)
- Improved stability for general performance.
And the new Pentax "Efina":
http://www.pentax.jp/english/news/2013/20130117.html