Changelog

Sigma firmware changelog

618 releases tracked, newest first.

  1. 18-35mm F1.8 DC HSM | Art (Canon EF mount) v1.01 first tracked

  2. 120-300mm F2.8 DG OS HSM | Sports (Canon EF mount) v1.01 first tracked Autofocus speed and accuracy improvements, especially for Canon EOS-1D models.

  3. USB DOCK UD-01 (Nikon F mount) v1.01 first tracked

  4. USB DOCK UD-01 (Canon EF mount) v1.01 first tracked

  5. USB DOCK UD-01 (SIGMA SA-mount) v1.01 first tracked

  6. 120-300mm F2.8 DG OS HSM | Sports (Nikon F mount) v1.01 first tracked Enhanced autofocus speed in Standard and Speed-priority modes.

  7. 18-35mm F1.8 DC HSM | Art (Nikon F mount) v1.01 first tracked

  8. 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (Nikon F mount) v1.01 v1.02

  9. 35mm F1.4 DG HSM | Art (Nikon F mount) v1.01 v1.02

  10. 30mm F1.4 DC HSM | Art (Nikon F mount) v1.01 first tracked

  11. 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (SIGMA SA-mount) v1.01 first tracked

  12. 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (Canon EF mount) v1.01 first tracked Improved optical stabilizer stability and refined autofocus algorithm to reduce operating noise.

  13. 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (Nikon F mount) v1.01 first tracked

  14. 35mm F1.4 DG HSM | Art (Canon EF mount) v1.01 v1.02

  15. 35mm F1.4 DG HSM | Art (Nikon F mount) v1.01 first tracked

  16. 35mm F1.4 DG HSM | Art (Canon EF mount) v1.01 first tracked

  17. 35mm F1.4 DG HSM | Art (SIGMA SA-mount) v1.01 first tracked

  18. SD9 v1642 first tracked