To check your Deep Discovery Email Inspector version, go to Administration > Product Updates > Firmware.
The following image is an example of how to check for Deep Discovery Email Inspector's current version.
The following table summarizes and shows the upgrade path from different Deep Discovery Email Inspector versions to the latest version, which is version 5.0.
| Software Version | Release Date | END-OF-LIFE Date | Upgrade Path to Latest Version |
|---|---|---|---|
| 2.5 | 02-26-2016 | 04-30-2020 | 2.5 → 2.6 → 3.0 → 3.5 → 3.6 → 5.1 |
| 2.5 SP1 | 08-10-2016 | 04-30-2020 | 2.5 SP1 → 3.0 → 3.5 → 3.6 → 5.1 |
| 2.6 | 04-07-2017 | 05-31-2020 | 2.6 → 3.0 → 3.5 → 3.6 → 5.1 |
| 3.0 | 11-03-2017 | 10-27-2019 | 3.0 → 3.5 → 3.6 → 5.1 |
| 3.1 | 07-07-2018 | 6-29-2020 | 3.1 → 3.6 → 5.1 |
| 3.2 | 10-31-2018 | 10-31-2020 | 3.2 → 3.6 → 5.1 |
| 3.5 | 04-30-2019 | 7-30-2021 | 3.5 → 5.0 → 5.1 |
| 3.6 | 12-27-2019 | 12-20-2021 | 3.6 → 5.1 |
| 5.0 | 06-30-2020 | — | 5.0 → 5.1 |
| 5.1 | 04-07-2021 | — | — |
Recommendation
- Review the readme files, release notes, and/or the latest version of the applicable documentation available at the TrendAI™ Online Help Center.