Expired50% confidenceFactExact time
Major CDNs such as Cloudflare and Google have deployed ECH support on their infrastructure, and Firefox and Chrome have also enabled the feature under experimental flags.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/20/2026(expired)
Sources
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