X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/39257585581294b49385b3d10b08d3c92b670c09..3399bb60b83537c54021e5d0553612fe2f2cde39:/src/README.UPDATING

diff --git a/src/README.UPDATING b/src/README.UPDATING
index 20313b2cb..8a0533b10 100644
--- a/src/README.UPDATING
+++ b/src/README.UPDATING
@@ -29,6 +29,12 @@ that might affect a running system.
 Exim version 4.77
 -----------------
 
+ * GnuTLS will now attempt to use TLS 1.2 and TLS 1.1 before TLS 1.0 and SSL3,
+   if supported by your GnuTLS library.  Use the existing
+   "gnutls_require_protocols" option to downgrade this if that will be a
+   problem.  Prior to this release, supported values were "TLS1" and "SSL3",
+   so you should be able to update configuration prior to update.
+
  * The match_<type>{string1}{string2} expansion conditions no longer subject
    string2 to string expansion, unless Exim was built with the new
    "EXPAND_LISTMATCH_RHS" option.  Too many people have inadvertently created