$SOURCE_DATE_EPOCH support for build date stamp

[users/heiko/exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index ac35c75f1aa150caa7583130ce9feeee7d56d694..b6c9e3986284c2c07de8c5f6a7fc4f9028655a5c 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -24,8 +24,7 @@ JH/03 Rework the transport continued-connection mechanism: when TLS is active,
       the passed-on TCP connection.  Instead, proxy the child (and any
       subsequent ones) for TLS via a unix-domain socket channel.  Logging is
       affected: the continued delivery log lines do not have any DNSSEC, TLS
-      cipher, Certificate or OCSP information. A "continued-TLS" marker is
-      added instead of the cipher information: "X=*".
+      Certificate or OCSP information.  TLS cipher information is still logged.
 
 JH/04 Shorten the log line for daemon startup by collapsing adjacent sets of
       identical IP addresses on different listening ports.  Will also affect
@@ -38,6 +37,18 @@ PP/02 Bug 2070: uClibc defines __GLIBC__ without providing glibc headers;
 JH/05 Tighten up the checking in isip4 (et al): dotted-quad components larger
       than 255 are no longer allowed.
 
+JH/06 Default openssl_options to include +no_ticket, to reduce load on peers.
+      Disable the session-cache too, which might reduce our load.  Since we
+      currrectly use a new context for every connection, both as server and
+      client, there is no benefit for these.
+      GnuTLS appears to not support tickets server-side by default (we don't
+      call gnutls_session_ticket_enable_server()) but client side is enabled
+      by default on recent versions (3.1.3 +) unless the PFS priority string
+      is used (3.2.4 +).
+
+PP/03 Add $SOURCE_DATE_EPOCH support for reproducible builds, per spec at
+      <https://reproducible-builds.org/specs/source-date-epoch/>.
+
 
 Exim version 4.89
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