Kickstart v3.1 (r40.70) for the A600, probably only exists in the leaked OS Source
Size=524288/512k, Ident=0x1114, Entry=0xf800d2, Ver=r40.70
IntSize=524288/512k, Checksum=0x3f287ae3, ROMBase=0x00f80000
CRC32=0xd3681fc2
0000B6 exec 40.10 (15.7.93)
0037B8 expansion 40.2 (9.3.93)
00422C mathieeesingbas 40.4 (16.3.93)
005300 graphics 40.24 (18.5.93)
01F018 dos 40.3 (1.4.93)
027FBE fs 40.1 (15.2.93)
02DF38 console 40.2 (5.3.93)
031BBC layers 40.1 (15.2.93)
034DA0 scsidisk 40.20 (18.2.94)
0377CE con-handler 40.2 (12.5.93)
039F8C bootmenu 40.5 (17.3.93)
03B59C audio 37.10 (26.4.91)
03C63C cardres 40.4 (4.5.93)
03D220 utility 40.1 (10.2.93)
03DD1C battclock 39.3 (20.4.92)
03E684 carddisk 40.1 (12.2.93)
03EFB4 ramdrive 39.35 (21.5.92)
03F5A8 disk 37.2 (21.4.91)
03F8F0 cia 39.1 (10.3.92)
03FCE0 battmem 39.2 (6.3.92)
03FEC4 potgo 37.4 (28.1.91)
040008 filesysres 40.1 (15.2.93)
0401A8 misc 37.1 (8.1.91)
040258 mathffp 40.1 (16.3.93)
0406F4 ramlib 40.2 (5.3.93)
040B18 keymap 40.4 (12.3.93)
041798 timer 39.4 (29.7.92)
042584 romboot
04349C gameport 40.1 (8.3.93)
044AD0 trackdisk 40.1 (12.3.93)
0467D8 icon 40.1 (15.2.93)
048C74 ram 39.4 (9.8.92)
04B0D8 shell 40.2 (4.3.93)
04F584 intuition 40.85 (5.5.93)
068F00 gadtools 40.4 (24.5.93)
06EAAC wb 40.5 (24.5.93)
07FE9E wbtag 39.1 (20.4.92)