Lookups: avoid leaking user/passwd from server spec to log. Bug 3066

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 6a0207f2a6919b455c2ba575d0cb14817fc51d8e..20dcd13488f69b0ad139d57b4274ed53ee7c954f 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -67,7 +67,7 @@ JH/13 Add an fdatasync call for the received message data file in spool, before
       loggging reception and sending the SMTP ack.  Previously we only flushed
       the stdio buffer so there was still the possibility of a disk error.
 
-JH/14 Bug 3061: Avoid a split log line when trtying to rewrite a malformed
+JH/14 Bug 3061: Avoid a split log line when trying to rewrite a malformed
       address.  Previously, for the last address in a header line (commonly
       there is only one) the terminating newline was part of the logged
       information.
@@ -80,8 +80,45 @@ JH/16 Two-phase queue runs are now reported in the daemon startup log line and
       in exiwhat output.
 
 JH/17 Bug 3064: Fix combination of "-q<period> -R <recipients>". Introduction of
-      the multiple-queue-runners facility for 4.97 broking this, giving only
-      a one-time run of the queue.
+      the multiple-queue-runners facility for 4.97 broke this, giving only a
+      one-time run of the queue.
+
+JH/18 Bug 3068: Log a warning for use of deprecated syntax in query-style
+      lookups.
+
+JH/19 Fix TLS startup. When the last expansion done before the initiation of a
+      TLS session resulted in a forced-fail, a misleading error was logged for
+      the expansino of tls_certificates.  This would affect the common case of
+      that option being set (main-section options) but not having any variable
+      parts.  It could also potentially affect tls_privatekeys.  The underlyding
+      coding errors go back to 4.90 but were only exposed in 4.97.
+
+JH/20 Bug 3047: A recent (somewhere between 10.34 and 10.42) version of the
+      pcre2 library starting allocating 20kB rather than 112 bytes per match
+      call, which broke the 2GB total limitation on Exim's memory management
+      when a user had over 104207 messages stored and the appendfile
+      maildir_quota_directory_regex option is in use.  Release the allocated
+      memory every thosand files to avoid this.
+      The same issue arises with the ACL regex condition, which is applied
+      to every line of a received message.
+
+JH/21 Bug 3059: Fix crash in smtp transport. When running for a message for
+      which all recipients had been handled (itself an issue) a null-pointer
+      deref was done on trying to write a retry record. Fix that by counting
+      the outstanding recipients before trying to transmit the message.
+      The situation arose for a second MX try within a transport run, when the
+      first had perm-rejected a recipient (the only one for the connection, in
+      the case seen) during pipelining, and then closed the TCP connection.
+      The transport classified that as an I/O error, leaving the message
+      outstanding but having marked up the recipient as dealt-with. It then
+      tried another MX because of the I/O error. Fix this by converting the
+      message-level status to ok if there was a close but all recipients were
+      dealt with.  Thanks to Wolfgand Breyha for debug runs.
+
+JH/22 The ESMTP_LIMITS facility (RFC 9422) is promoted from experimental status
+      and is now controlled by the build-time option DISABLE_ESMTP_LIMITS.
+
+JH/23 Bug 3066: Avoid leaking lookup database credentials to log.
 
 
 Exim version 4.97