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Software and firmware versions | SoundLink® Color Bluetooth® speaker II
SoundLink Color II Firmware Versions
| Release Date | Version | Release Notes |
|---|---|---|
| 26 May 2022 | 4.0.1 | General improvements and bug fixes, including improvements when charging the speaker. The speaker will no longer automatically power on when connected to some source devices, like computers. |
| 20 October 2020 | 3.0.5 | Improves experience with phone calls |
| 19 November 2019 | 3.0.3 | Improves Bluetooth pairing with Windows 10 devices |
| 2 May 2018 | 2.5.1 | Improves Party Mode performace Reduces Bose Connect app crashes |
| 30 January 2018 | 2.2.3 | A second speaker can be powered on using the Bose Connect app Improves audio/video sync Improves to Stereo and Party mode performance Improves to low battery voice prompts notifications Improves compatibility with Amazon Echo devices |
| 28 September 2017 | 2.1.7 | Adds Stereo and Party mode |
| 23 March 2017 | 1.1.10 | Fixes battery charging issues |
| 15 February 2017 | 1.1.9 | Improves batter charging process, including reducing charge times for depleted batteries and unexpected charging light behavior |
| 10 January 2017 | 1.1.7 | Improves compatibility with third-party USB chargers |
| 9 October 2016 | 1.1.3 | Fixed issues updating software via the Bose Connect app |
| July 2016 | 1.0.5 | Start of production |
Bose Connect app versions
Bose Connect App Software Versions
Bose Connect App Software Versions
| Release Date | Version | Release Notes | Compatible OS Versions |
|---|---|---|---|
| 25 November 2025 (iOS) 1 December 2025 (Android) | 26.0.0 | A few tweaks and fine-tuning to make the app more stable and less buggy. | Android: 10 and up iOS: 12 and up |
| 22 July 2025 | 25.2.0 | A few tweaks and fine-tuning to make the app more stable and less buggy. | Android: 10 and up iOS: 12 and up |
| 1 October 2024 | 24.0.0 | Minor tweaks and fine-tuning to enhance app stability and reduce bugs. | Android: 10 and up iOS: 12 and up |
| 29 August 2024 | 23.0.0 | Minor tweaks and fine-tuning to enhance app stability and reduce bugs. | Android: 10 and up iOS: 12 and up |
| 11 July 2024 | 22.0.1 | A few tweaks and fine-tuning to make the app more stable and less buggy | Android: 10 and up iOS: 12 and up |
| 26 June 2024 | 21.0.1 | Minor tweaks and fine-tuning to enhance app stability and reduce bugs. | Android: 10 and up iOS: 12 and up |
| 30 May 2024 | 20.0.1 | App migration support for select legacy devices. | Android: 10 and up iOS: 12 and up |
| 15 April 2024 | 19.1.0 | UI and pairing flow improvements. | Android: 10 and up iOS: 12 and up |
| 5 March 2024 | 19.0.0 | General performance improvements and bug fixes. | Android: 10 and up iOS: 12 and up |
Get help updating to the latest version shown.
If the software or firmware of your product is older than the latest version listed, please update it to benefit from the latest improvements. For more information, see Updating the software or firmware of your product.
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