📱SDK v9.9.0: IOS

2025-08-07

What’s New

  • 10–50% CPU performance improvement, model-dependent
  • New VAD model krisp-vad-o-v2.kef: better accuracy, same size (old model is deprecated)
  • Improved SDK directory structure
  • Simplified model naming for clarity

Renamed Models

Outbound NC (Noise Cancelling)

OldNew
c5.n.s.20949d_1.2.kefkrisp-nc-o-nb-v2.kef
c5.w.xs.c9ac8f_1.2.kefkrisp-nc-o-lite-v1.kef
c6.f.s.da1785.kefkrisp-nc-o-med-v7.kef
c8.f.s.17aa82-1.0.1_1.0.kefkrisp-nc-o-pro-v1.kef

Outbound BVC (Background Voice Cancellation)

OldNew
hs.c6.w.s.087e35.beirut.kefkrisp-bvc-o-lite-v2.kef
hs.c6.f.s.de56df.bucharest.kefkrisp-bvc-o-pro-v3.kef

Inbound NC

OldNew
c7.n.s.9f4389.kefkrisp-nc-i-nb-lite-v2.kef
c8.n.s.4abb08-1.0.1_1.0.kefkrisp-nc-i-nb-pro-v1.kef
c8.w.m.d15e29_1.0.kefkrisp-nc-i-wb-pro-v3.kef

Inbound Ringtone

OldNew
c6.8180d4_1.0.kefkrisp-nc-i-ringtone-v2.kef