Avaya Client SDK Release 4.5.0.0 was made generally available in March 2020. For information about the features of the release, see the Release Notes available for download below.

• Avaya Client SDK Release 4.5.0.0 Release Notes (244.4 KB .pdf)

• Avaya Client SDK for Android, Release 4.5.0.0 (35.92 MB .zip)
• Avaya Client SDK for iOS, Release 4.5.0.0 (29.37 MB .zip)
• Avaya Client SDK for Windows, Release 4.5.0.0 (60.68 MB .zip)
• Avaya Client SDK for macOS, Release 4.5.0.0 (30.43 MB .zip)
• Avaya Client SDK for JavaScript, Release 4.5.0.1 (18.76 MB .zip)
  

• Avaya Client SDK External Application API (1.61 MB .pdf)
• Authorization Helper APIs for External Clients, Avaya Breeze® Release 3.7 (4.54 MB .zip)
• Port Matrix: Avaya Client SDK 4.x Communication Services Package (5.72 MB .pdf)
• UC DP Addendum - JavaScript Client SDK 1.0 (112 KB .pdf)
• UC DP Addendum - Native Client SDK 1.0 (116 KB .pdf)