The autobuild hosts these versions:

• Camera: Firmware Versions
• A420: (alpha) 1.00b
• A450: 1.00d
• A460: 1.00d
• A470: 1.00e, 1.01a, 1.01b, 1.02c
• A480: 1.00b
• A490: (beta) 1.00f
• A495: (beta) 1.00d, 1.00e, 1.00f
• A530: 1.00a
• A540: 1.00b
• A550: 1.00c
• A560: 1.00a
• A570: 1.00e, 1.01a
• A590: 1.00e, 1.01b
• A610: 1.00d, 1.00e, 1.00f *¹
• A620: 1.00f, 1.00e *⁹
• A630: 1.00c
• A640: 1.00b
• A650: 1.00d
• A700: 1.00b
• A710: 1.00a
• A720: 1.00c
• A800: (beta) 1.00c
• A2000: (beta) 1.00c, 1.00b (with 1.00c version)
• A2100: (beta) 1.00a
• A3000: (beta) 1.00b, 1.00c, 1.00d
• A3300: (beta) 1.00a, 1.00c, 1.00d
• D10: (beta) 1.00a, 1.00b (with 1.00a version)
• ELPH300/IXUS220: (alpha) 1.00c, 1.01a, 1.01c, 1.01d (with 1.01c version), 1.01e (with 1.01c version)
• S2: 1.00e, 1.00f, 1.00g, 1.00i *²
• S3: 1.00a
• S5: 1.01a, 1.01b
• S90: (beta) 1.00c, 1.01a, 1.01b, 1.01c
• S95: (beta) 1.00e, 1.00h, 1.00i, 1.00k
• G7: 1.00e, 1.00g, 1.00i, 1.00j
• G9: 1.00d, 1.00f, 1.00g, 1.00h, 1.00i *⁷
• G10: 1.02a, 1.03b, 1.04a
• G11: (beta) 1.00f, 1.00j, 1.00k, 1.00l,
  1.00h (with 1.00j version)
• G12: 1.00c, 1.00e, 1.00f, 1.00g
• SD30 (IXUS izoom): 1.00g
• SD300 (IXUS 40): 1.00j, 1.00k
• SD400 (IXUS 50): 1.01a, 1.01b
• SD450 (IXUS 55): 1.00b, 1.00c, 1.00d
• SD500 (IXUS 700): 1.01a, 1.01b
• SD550 (IXUS 750): 1.00f, 1.00g
• SD600 (IXUS 60): 1.00a, 1.00d
• SD630 (IXUS 65): 1.00a
• SD700 (IXUS 800): 1.00b, 1.01b, 1.01a *³
• SD750 (IXUS 75): 1.00b, 1.01a, 1.01b, 1.02a *⁴
• SD770 (IXUS 85) (beta): 1.00a
• SD780 (IXUS 100) (beta): 1.00b, 1.00c
• SD790 (IXUS 90) (beta): 1.00c, 1.00d, 1.00e
• SD800 (IXUS 850): 1.00d, 1.00e *⁵
• SD850 (IXUS 950): 1.00c
• SD870 (IXUS 860): 1.00c
• SD880 (IXUS 870): 1.00e, 1.01a, 1.01b
• SD890 (IXUS 970): 1.00b, 1.00c, 1.00d, 1.00f
• SD900 (IXUS 900): 1.00c
• SD940 (IXUS 120): 1.00e, 1.01a, 1.02c, 1.03b, 1.03c
• SD950 (IXUS 960): 1.00c, 1.00d
• SD980 (IXUS 200): (beta) 1.01c, 1.01d
• SD990 (IXUS 980): 1.00e 1.01b
• SD1000 (IXUS 70): 1.00c, 1.01a, 1.01b, 1.02a *⁶
• SD1100 (IXUS 80): 1.00c, 1.01a, 1.01b *⁸
• SX1 (beta): 2.00h, 2.01a
• SX10: 1.00c, 1.01a, 1.01b, 1.02b, 1.03a
• SX100: 1.00b, 1.00c
• SX110: 1.00b
• SX210: 1.00c
• SX20: 1.00f (beta), 1.02b, 1.02c *¹⁰, 1.02d
• SX30: 1.00e, 1.00h, 1.00l
• SX200IS: 1.00c, 1.00d
• SX220HS: 1.00a, 1.01a, 1.01b
• SX230HS: 1.00c, 1.01a, 1.01b
• TX1: 1.00g, 1.01b

*1 - 1.00d with CHDK version for 1.00e
*2 - 1.00i with CHDK version for 1.00g
*3 - 1.01a with CHDK version for 1.01b
*4 - 1.01b with CHDK version for 1.01a
*5 - 1.00d with CHDK version for 1.00e
*6 - 1.01a with CHDK version for 1.01b
*7 - 1.00f with CHDK version for 1.00g and 1.00h with CHDK version for 1.00i
*8 - 1.01b with CHDK version for 1.01a
*9 1.00e is not compatible, update to 1.00f
*10 - 1.02c with CHDK version for 1.02d

      → the autobuild already has these versions for download
For the development status of not-yet-supported cameras, see For Developers.