diff --git a/docs/DEPRECATE.md b/docs/DEPRECATE.md
index c8231c36b2..29b880d776 100644
--- a/docs/DEPRECATE.md
+++ b/docs/DEPRECATE.md
@@ -34,6 +34,14 @@ We remove support for CMake <3.18 in April 2026.
 
 CMake 3.18 was released on 2020-07-15.
 
+## TLS SRP Authentication
+
+Transport Layer Security Secure Remote Password is a TLS feature that does not
+work with TLS 1.3 or QUIC and is virtually unused by curl users and in
+general.
+
+TLS SRP support gets removed in August 2026.
+
 ## Past removals
 
 - axTLS (removed in 7.63.0)