https://github.com/webrtc/samples/pull/873 removed the sample for createDTMF nine years ago. Anyone who has not updated... The usual suspects (sipjs, jssip and twilio's JS) prefer the spec variant so this should be safe.
Compared to setRemoteDescription the usage of DTMF is marginal: https://webrtchacks.github.io/chromestatus/?buckets=1642,2381,3451&start=2026-01-01 The RTCRtpSender.dtmf isn't clearly winning but at least it is ahead. The use counters can not tell you about callcenters running Chromebooks and still using the chrome-only method though. Am Mi., 9. Sept. 2026 um 12:52 Uhr schrieb Yoav Weiss (@Shopify) < [email protected]>: > Generally it'd be good to expand a bit about the compatibility risk here. > It'd odd that the section is missing. > > On Wednesday, September 9, 2026 at 12:51:34 PM UTC+2 Yoav Weiss wrote: > >> Are there any usecounters indicating usage? (Or another method of >> estimating potential breakage) >> >> On Friday, September 4, 2026 at 12:21:47 PM UTC+2 Chromestatus wrote: >> >>> *Contact emails* >>> [email protected] >>> >>> *Explainer* >>> *No information provided* >>> >>> *Specification* >>> https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection >>> >>> *Summary* >>> This is a legacy and obsolete method that does not exist in the WebRTC >>> spec and the only major engine implementing it is Blink. Removing it is >>> part of Interop 2026. >>> >>> *Blink component* >>> Blink>WebRTC>PeerConnection >>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EWebRTC%3EPeerConnection%22> >>> >>> *Web Feature ID* >>> webrtc <https://webstatus.dev/features/webrtc> >>> >>> *Motivation* >>> This is a legacy and obsolete method that does not exist in the WebRTC >>> spec and the only major engine implementing it is Blink. Removing it is >>> part of Interop 2026. >>> >>> *Initial public proposal* >>> *No information provided* >>> >>> *Goals for experimentation* >>> None >>> >>> *Debuggability* >>> N/A >>> >>> *Requires code in //chrome?* >>> False >>> >>> *Tracking bug* >>> http://crbug.com/553274713 >>> >>> *Measurement* >>> https://chromestatus.com/metrics/feature/timeline/popularity/1642 >>> >>> *Estimated milestones* >>> Shipping on desktop 160 >>> Shipping on Android 160 >>> Shipping on WebView 160 >>> >>> *Link to entry on the Chrome Platform Status* >>> https://chromestatus.com/feature/5160724576993280?gate=5985122343059456 >>> >>> This intent message was generated by Chrome Platform Status >>> <https://chromestatus.com>. >>> >> -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/af35054b-bf48-43fd-9bcb-bb6a6cfc5682n%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/af35054b-bf48-43fd-9bcb-bb6a6cfc5682n%40chromium.org?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CADxkKiJa6SqiyekJvCXw8qWZrn-O5KYcDnhsLGHvbT1URardHA%40mail.gmail.com.
