12

June 2026

Added the section for R10.2.1.4:

11

March 2026

Added the section:

Changes to platform support

10

February 2026

Updated the following sections:

9

Decembre 2025

Added the following sections for R10.2.1.3:

• New in System Manager Release 10.2.1.3

• New in Communication Manager Release 10.2.1.3

8

August 2025

Updated the following section with a direct link to the Product Compatibility Matrix on Avaya Support site.

• Product compatibility

7

May 2025

Updated the following section:

• Topology

6

April 2025

Added the following sections for R10.2.1.1:

• New in System Manager Release 10.2.1.1

• New in Session Manager Release 10.2.1.1

• New in Communication Manager Release 10.2.1.1

• New in Avaya Aura Device Services Release 10.2.1.1

Updated the following sections for Release 10.2.1.1:

• Supported ESXi version

• System Manager feature matrix

• Session Manager feature matrix

• Communication Manager feature matrix

5

March 2025

Updated the product name from Avaya Cloud Office to Avaya Cloud Office Hybrid

4

December 2024

Added the following sections for Release 10.2.1:

• New in System Manager Release 10.2.1

• New in Session Manager Release 10.2.1

• New in Communication Manager Release 10.2.1

• New in Application Enablement Services Release 10.2.1

• New in Avaya Aura Device Services Release 10.2.1

• Supported ASP R6.0.x (KVM on RHEL 8.10) version

Updated the following sections for Release 10.2.1:

• System Manager feature matrix

• Session Manager feature matrix

• Communication Manager feature matrix

• Software-only environment overview

• Avaya Aura applications upgrade

• Supported embedded Red Hat Enterprise Linux operating system versions of Avaya Aura application OVAs

• Solution Deployment Manager overview

• Solution Deployment Manager Client

3

May 2024

Updated the section:

Software-only environment overview

2

April 2024

Updated the section

Avaya Aura applications deployment offers

1

December 2023

Release 10.2