Release notes > VBUC Phone Firmware > Q4 2025
Release Dates: Q4 2025
Please refer to tables below for release notes for firmware updates for specific phone models.
* Dates subject to change.
| Vendor | Model | Firmware version | Release Notes | Start firmware rollout * | Firmware rollout completed * |
| Unify | CP110, CP210, CP410, CP710 | V2 R0.18.0 | OpenScape Desk Phone CP G2 | Dec 1, 2025 | Dec 22, 2025 |
| Unify | CP100, CP200/205, CP400, CP600, CP700 | V1 R11.6.0 | V1 R11.6.0 | Dec 1, 2025 | Dec 22, 2025 |
| Poly | Edge E series | 8.2.3 | 8.2.3 | Dec 1, 2025 | Dec 22, 2025 |
| SNOM | D717 D735 D785 |
10.1.198.21 | 10.1.198.21 | Dec 1, 2025 | Dec 22, 2025 |
| Yealink | W76P W79P W79P Pro |
146.87.25.1 | Yealink W70B DECT IP Phone | Dec 1, 2025 | Dec 22, 2025 |