What's new
The topics in this section lists the new functionality for each firmware version, as well as how to obtain additional firmware information and resources.
Firmware versions
| Firmware version | Release date |
|---|---|
| 4.6.0 | April 2025 |
| 4.5.0 | October 2023 |
| 4.0.0 | January 2023 |
| 3.1.0 | November 2021 |
| 3.0.0 | July 2020 |
| 2.2.1 | November 2019 |
Additional information and resources
Visit www.se.com to download:
- The firmware upgrade files.
- The latest framework and webpage files.
- Technical datasheets, installation guides, and user manual.
- ION Reference online help