Zero smtp context structure after allocation

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 64198944a5c23df51daff3a0eb69af3bc290af8e..ac4d57af9d992cdc6a05a1a67ab46ef445a1a66e 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -3,6 +3,52 @@ affect Exim's operation, with an unchanged configuration file.  For new
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 
+Exim version 4.94
+-----------------
+
+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.
+
+JH/02 Early-pipelining support code is now included unless disabled in Makefile.
+
+JH/03 DKIM verification defaults no long accept sha1 hashes, to conform to
+      RFC 8301.  They can still be enabled, using the dkim_verify_hashes main
+      option.
+
+JH/04 Support CHUNKING from an smtp transport using a transport_filter, when
+      DKIM signing is being done.  Previously a transport_filter would always
+      disable CHUNKING, falling back to traditional DATA.
+
+JH/05 Regard command-line receipients as tainted.
+
+JH/06 Bug 340: Remove the daemon pid file on exit, whe due to SIGTERM.
+
+JH/07 Bug 2489: Fix crash in the "pam" expansion condition.  It seems that the
+      PAM library frees one of the arguments given to it, despite the
+      documentation.  Therefore a plain malloc must be used.
+
+JH/08 Bug 2491: Use tainted buffers for the transport smtp context.  Previously
+      on-stack buffers were used, resulting in a taint trap when DSN information
+      copied from a received message was written into the buffer.
+
+JH/09 Bug 2493: Harden ARC verify against Outlook, whick has been seen to mix
+      the ordering of its ARC headers.  This caused a crash.
+
+JH/10 Bug 2492: Use tainted memory for retry record when needed.  Previously when
+      a new record was being constructed with information from the peer, a trap
+      was taken.
+
+JH/11 Bug 2494: Unset the default for dmarc_tld_file.  Previously a naiive
+      installation would get error messages from DMARC verify, when it hit the
+      nonexistent file indicated by the default.  Distros wanting DMARC enabled
+      should both provide the file and set the option.
+      Also enforce no DMARC verification for command-line sourced messages.
+
+JH/12 Fix an uninitialised flag in early-pipelining.  Previously connections
+      could, depending on the platform, hang at the STARTTLS response.
+
+
 Exim version 4.93
 -----------------
 
@@ -213,6 +259,14 @@ JH/45 local_scan API: documented the current smtp_printf() call. This changed
       adjustment for any calls to smtp_printf() to match the new function
       signature; a FALSE value for the new argument is always safe.
 
+JH/46 FreeBSD: fix use of the sendfile() syscall.  The shim was not updating
+      the file-offset (which the Linux syscall does, and exim expects); this
+      resulted in an indefinite loop.
+
+JH/47 ARC: fix crash in signing, triggered when a configuration error failed
+      to do ARC verification.  The Authentication-Results: header line added
+      by the configuration then had no ARC item.
+
 
 Exim version 4.92
 -----------------