Here are the current firmware versions for each Kontakt.io device model — Infrastructure devices first and then Tags, with a link to the release notes for the model.
The Nano Tag, Nano Tag IR, and Sticker Tag are not listed. They are non-connectable devices and their firmware is set when they ship from Kontakt.io and cannot be updated.
Infrastructure
Infrastructure devices are stationary and assigned to their install location.
| Model | Firmware version | Release date | Release notes |
|---|---|---|---|
| Anchor Beacon 2 | 2.15.4 | March 25, 2026 | Anchor Beacon firmware releases |
| Beam Mini | 2.12.5 | October 23, 2024 | Beam firmware releases |
| Beam Mini 2 | 2.15.3 | February 12, 2026 | Beam firmware releases |
| ES8 Dispenser Beacon | 2.17.0 | August 19, 2026 | Dispenser Beacon firmware releases |
| ES10 Dispenser Beacon | 2.17.0 | August 17, 2026 | Dispenser Beacon firmware releases |
| Portal Beam | 2.13.4 | July 21, 2025 | Beam firmware releases |
| Portal Beam IR | 2.12.3 | August 26, 2024 | Beam firmware releases |
| Portal Light | 3.2.1 | October 14, 2025 | Portal Light firmware releases |
| Portal Light 2 | 1.8.0 | September 14, 2026 | Portal Light firmware releases |
| Portal Light 2 IR | 1.6.3 | January 26, 2026 | Portal Light firmware releases |
| Temp Monitor Lite | 2.15.1 | January 21, 2026 | — |
| Temp Monitor Pro | 2.15.1 | January 21, 2026 | — |
| Universal Dispenser Beacon | 2.17.0 | August 25, 2026 | Dispenser Beacon firmware releases |
Tags
Tags are moving devices, attached to an object or worn by a person.
| Model | Firmware version | Release date | Release notes |
|---|---|---|---|
| Asset Tag | 2.12.5 | October 29, 2024 | Asset Tag firmware releases |
| Asset Tag 2 | 2.16.1 | May 25, 2026 | Asset Tag firmware releases |
| Asset Tag 2 Mini | 2.16.1 | May 25, 2026 | Asset Tag firmware releases |
| Puck Beacon | 2.12.5 | November 18, 2024 | Puck Beacon firmware releases |
| Smart Badge | 2.16.1 | April 24, 2026 | Smart Badge firmware releases |
| Smart Badge 3 | 2.14.0 | December 3, 2025 | Smart Badge firmware releases |
| Smart Badge 3 Mini | 2.16.1 | April 8, 2026 | Smart Badge firmware releases |
Don’t see your device model? Your device may be a legacy model. Device support, including firmware updates, may no longer be available. Submit a request to confirm its support status.