Reduce delivery process startup time

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 6d1b2631bb81f74d3d74f1035662d860c77642e7..9a27e144c45dc083539f1f3e5af8500cd634eaa2 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -5,6 +5,14 @@ affect Exim's operation, with an unchanged configuration file.  For new
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 

+Exim version 4.next
+-------------------
+
+JH/01 Avoid costly startup code when not strictly needed.  This reduces time
+      for some exim process initialisations.  It does mean that the logging
+      of TLS configuration problems is only done for the daemon startup.
+
+

 Exim version 4.93
 -----------------
 
 Exim version 4.93
 -----------------
 


@@ -70,10 +78,10 @@ HS/01 Bug 2390: Use message_id for tempfile creation to avoid races in a
       systems which restrict the file name length to lower values.
       (It was "hdr.$pid".)
 
       systems which restrict the file name length to lower values.
       (It was "hdr.$pid".)
 

-HS/01 Bug 2390: Use message_id for tempfile creation to avoid races in a
+HS/02 Bug 2390: Use message_id for tempfile creation to avoid races in a

       shared (NFS) environment.
 
       shared (NFS) environment.
 

-HS/02 Bug 2392: exigrep does case sensitive *option* processing (as it
+HS/03 Bug 2392: exigrep does case sensitive *option* processing (as it

       did for all versions <4.90). Notably -M, -m, --invert, -I may be
       affected.
 
       did for all versions <4.90). Notably -M, -m, --invert, -I may be
       affected.
 


@@ -164,12 +172,34 @@ JH/34 Fix crash after TLS shutdown.  When the TCP/SMTP channel was left open,
 JH/35 Bug 2409: filter out-of-spec chars from callout response before using
       them in our smtp response.
 
 JH/35 Bug 2409: filter out-of-spec chars from callout response before using
       them in our smtp response.
 

-JH/35 Have the general router option retry_use_local_part default to true when
+JH/36 Have the general router option retry_use_local_part default to true when

       any of the restrictive preconditions are set (to anything).  Previously it
       was only for check_local user.  The change removes one item of manual
       configuration which is required for proper retries when a remote router
       handles a subset of addresses for a domain.
 
       any of the restrictive preconditions are set (to anything).  Previously it
       was only for check_local user.  The change removes one item of manual
       configuration which is required for proper retries when a remote router
       handles a subset of addresses for a domain.
 

+JH/37 Appendfile: when evaluating quota use (non-quota_size_regex) take the file
+      link count into consideration.
+
+HS/04 Fix handling of very log lines in -H files. If a -<key> <value> line
+      caused the extension of big_buffer, the following lines were ignored.
+
+JH/38 Bug 1395: Teach the DNS negative-cache about TTL value from the SOA in
+      accordance with RFC 2308.  Previously there was no expiry, so a longlived
+      receive process (eg. due to ACL delays) versus a short SOA value could
+      surprise.
+
+HS/05 Handle trailing backslash gracefully. (CVE-2019-15846)
+
+JH/39 Promote DMARC support to mainline.
+
+JH/40 Bug 2452: Add a References: header to DSNs.
+
+JH/41 With GnuTLS 3.6.0 (and later) do not attempt to manage Diffie-Hellman
+      parameters.  The relevant library call is documented as "Deprecated: This
+      function is unnecessary and discouraged on GnuTLS 3.6.0 or later. Since
+      3.6.0, DH parameters are negotiated following RFC7919."
+

 
 Exim version 4.92
 -----------------
 
 Exim version 4.92
 -----------------