Remove out of MVP scope items

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/docs/architecture/tls13-experimental.md b/docs/architecture/tls13-experimental.md
index ed2b38f..c3c181e 100644
--- a/docs/architecture/tls13-experimental.md
+++ b/docs/architecture/tls13-experimental.md
@@ -190,11 +190,6 @@
       of the MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_NONE/PSK/PSK_EPHEMERAL/EPHEMERAL
       runtime configuration macros.
 
-Not in the plan yet but probably necessary for a viable client:
-- server_name extension
-- support for HelloRetryRequest
-- fallback to TLS 1.2
-
 Coding rules checklist for TLS 1.3
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