There is a rumour that the A65/77 will get a firmware update on the 29th March.
Expanded the number of automatic compensation compliant lenses (6 lens)
24/2 ZA
85/1.4 ZA
135/1.8 ZA
70-300/4.5-5.6 G
DT35/1.8
DT50/1.8
Improvement of response
・Improvement of response for Auto review (Display of [Processing] will not appear)
・Shorten time lag between power SW operation and power off
・Improvement of response for front/rear dial and mode dial
・Improvement of response in play back mode
Improve AF response with 500mmF4 lens
Improvement of AF accuracy for low contrast objects
Improvement of compatibility of Minolta lens
[Konica Minolta] 1.4X TELE CONVERTER APO X [Konica Minolta] AF APO 300/2.8
[Konica Minolta] 2.0X TELE CONVERTER APO X [Konica Minolta] AF APO 300/2.8
[Konica Minolta] 1.4X TELE CONVERTER APO X [Konica Minolta] AF APO 600/4
-----------------------------------------
Source: Sonyalpharumors