We intend to deprecate and remove usage of human-readable names for Bluetooth assigned numbers. Deprecation is targeted for M95.


The Web Bluetooth specification has provided human-readable names for Bluetooth assigned numbers to increase readability for developers using standardized GATT services, characteristics, and descriptors. However, given the long-term maintenance burden it introduces and the lack of clear support from the Bluetooth SIG, we want to deprecate them and add clear warnings that while the existing entries will NOT be removed, no new entries will be added, and developers should use literal UUID constants instead as cross-vendor support for these aliases will be unreliable.



Specification link

Unknown standards status - check spec link for status

Status in Chromium


No active development (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

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Last updated on 2021-10-05