1 files changed, 6 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 44b3a1ca21..a3932258c0 100644
--- a/INSTALL
+++ b/INSTALL
@@ -457,6 +457,12 @@
                    specific configuration, e.g. "-m32" to build x86 code on
                    an x64 system.
 
+  enable-tls1_3
+                   TODO(TLS1.3): Make this enabled by default
+                   Build support for TLS1.3. Note: This is a WIP feature and
+                   does not currently interoperate with other TLS1.3
+                   implementations! Use with caution!!
+
   no-<prot>
                    Don't build support for negotiating the specified SSL/TLS
                    protocol (one of ssl, ssl3, tls, tls1, tls1_1, tls1_2, dtls,