Does this diff address your concern? What about the title? As I recall, the draft originally said “TLS 1.2 is frozen” but there were some who wanted it changed.
--- a/draft-ietf-tls-tls12-frozen.md
+++ b/draft-ietf-tls-tls12-frozen.md
@@ -70,7 +70,7 @@ Use of TLS 1.3 is growing and fixes some known deficiencies in TLS 1.2.
This document specifies that outside of
urgent security fixes, new TLS Exporter Labels, or new
Application-Layer Protocol Negotiation (ALPN) Protocol IDs,
-no new features will be approved for TLS 1.2.
+no changes will be approved for TLS 1.2.
This prescription does not pertain to DTLS (in any DTLS version); it pertains to
TLS only.
@@ -88,7 +88,7 @@ Both versions have several extension points, so items like new cryptographic
algorithms, new supported groups (formerly "named curves"), etc., can be
added without defining a new protocol. This document specifies that outside of
urgent security fixes, and the exceptions listed in {{iana}},
-no new features will be approved for TLS 1.2.
+no changes will be approved for TLS 1.2.
This prescription does not pertain to DTLS (in any DTLS version); it pertains to
TLS only.