Use a monotonic clock, if available, for ID generation

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 9f18a20732ab2db08a0593bb7e403b4746992219..f9a939d723cb2d56759149a37308a32356a682b3 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,12 +1,10 @@
-Change log file for Exim from version 4.21
-------------------------------------------
 This document describes *changes* to previous versions, that might
 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.next
--------------------
+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
@@ -26,6 +24,21 @@ 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.
+
 
 Exim version 4.93
 -----------------
@@ -214,14 +227,37 @@ JH/41 With GnuTLS 3.6.0 (and later) do not attempt to manage Diffie-Hellman
       function is unnecessary and discouraged on GnuTLS 3.6.0 or later. Since
       3.6.0, DH parameters are negotiated following RFC7919."
 
+HS/06 Change the default of dnssec_request_domains to "*"
+
+JH/42 Bug 2545: Fix CHUNKING for all RCPT commands rejected.  Previously we
+      carried on and emitted a BDAT command, even when PIPELINING was not
+      active.
+
 JH/43 Bug 2465: Fix taint-handling in dsearch lookup.  Previously a nontainted
       buffer was used for the filename, resulting in a trap when tainted
       arguments (eg. $domain) were used.
 
+JH/44 With OpenSSL 1.1.1 (onwards) disable renegotiation for TLS1.2 and below;
+      recommended to avoid a possible server-load attack.  The feature can be
+      re-enabled via the openssl_options main cofiguration option.
+
+JH/45 local_scan API: documented the current smtp_printf() call. This changed
+      for version 4.90 - adding a "more data" boolean to the arguments.
+      Bumped the ABI version number also, this having been missed previously;
+      release versions 4.90 to 4.92.3 inclusive were effectively broken in
+      respect of usage of smtp_printf() by either local_scan code or libraries
+      accessed via the ${dlfunc } expansion item.  Both will need coding
+      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
 -----------------