Lifecycle
ISL Online Product Lifecycle
Release dates, version history and end-of-support dates for 4 ISL Online products and 30 versions.
Releases and Lifecycle
Upcoming End of SupportRelease dates, version history and support and end-of-life dates as published by ISL Online. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.
ISL AlwaysOn 8 versions
| Version | Released | Source |
|---|---|---|
| 5.0.2551.22Earliest listed release of the 5.0 line. | [2] | |
| 4.4.1746.22Earliest listed release of the 4.4 line. | [2] | |
| 2.2.0Earliest listed release of the 2.2 line. | [2] | |
| 2.1.0Earliest listed release of the 2.1 line. | [2] | |
| 2.0.0Earliest listed release of the 2.0 line. | [2] | |
| 1.2.0Earliest listed release of the 1.2 line. | [2] | |
| 1.1.0Earliest listed release of the 1.1 line. | [2] | |
| 1.0.0Earliest listed release of the 1.0 line. | [2] |
ISL Light 11 versions
| Version | Released | Source |
|---|---|---|
| 5.0.2551.64Earliest listed release of the 5.0 line. | [3] | |
| 4.4.1721.14Earliest listed release of the 4.4 line. | [3] | |
| 4.3.0Earliest listed release of the 4.3 line. | [3] | |
| 4.1.0Earliest listed release of the 4.1 line. | [3] | |
| 4.0.0Earliest listed release of the 4.0 line. | [3] | |
| 3.5.0Earliest listed release of the 3.5 line. | [3] | |
| 3.4.0Earliest listed release of the 3.4 line. | [3] | |
| 3.3.3Earliest listed release of the 3.3 line. | [3] | |
| 3.2.0Earliest listed release of the 3.2 line. | [3] | |
| 3.1.0Earliest listed release of the 3.1 line. | [3] | |
| 3.0.3Earliest listed release of the 3.0 line. | [3] |
ISL Online Self-Hosted server licence 11 versions
Self-hosted server software is released as ISL Conference Proxy.
| Version | Released | Source |
|---|---|---|
| 5.0.2533.91Earliest listed release of the 5.0 line. | [1] | |
| 4.4.1721.9Earliest listed release of the 4.4 line. | [1] | |
| 4.3.0Earliest listed release of the 4.3 line. | [1] | |
| 4.2.0Earliest listed release of the 4.2 line. | [1] | |
| 4.1.0Earliest listed release of the 4.1 line. | [1] | |
| 4.0.0Earliest listed release of the 4.0 line. | [1] | |
| 3.5.0Earliest listed release of the 3.5 line. | [1] | |
| 3.4.0Earliest listed release of the 3.4 line. | [1] | |
| 3.3.0Earliest listed release of the 3.3 line. | [1] | |
| 3.2.0Earliest listed release of the 3.2 line. | [1] | |
| 3.1.0Earliest listed release of the 3.1 line. | [1] |
- No published lifecycle 1
- ISL Online (cloud) (The vendor publishes release information for the ISL Light client software but no lifecycle statement for the hosted service.)
Sources 3
- ISL Conference Proxy - Release Info retrieved 2026-10-14
- ISL AlwaysOn - Release Info retrieved 2026-10-14
- ISL Light - Release Info retrieved 2026-10-14