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RTMS

Upcoming change: TLS version requirement

Breaking change

Summary:Starting on November 15, 2026, RTMS will require TLS version 1.2 or 1.3 on all connections.

What's changing

Starting on November 15, 2026, RTMS will require TLS version 1.2 or 1.3 on all connections. Any connections using an older TLS version will be rejected.

What you need to do

Make sure connection requests use TLS version 1.2 or 1.3.

Supported cyphers

These cyphers are supported for each TLS version.

TLS version 1.2

  • ECDHE-RSA-AES256-GCM-SHA384
  • DHE-RSA-AES256-GCM-SHA384
  • ECDHE-RSA-CHACHA20-POLY1305
  • DHE-RSA-CHACHA20-POLY1305
  • ECDHE-RSA-AES128-GCM-SHA256
  • DHE-RSA-AES128-GCM-SHA256

TLS version 1.3

  • TLS_AES_256_GCM_SHA384
  • TLS_AES_128_GCM_SHA256
  • TLS_CHACHA20_POLY1305_SHA256