X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ef57b25bfa7623c3f8a8e65f927165c4ddc7c43b..2b7e98456504911562b1b5aca7fa94492bbe5204:/doc/doc-txt/ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index b813033c1..95c15b96b 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -23,11 +23,74 @@ JH/05 Follow symlinks for placing a watch on TLS creds files.  This means
       it would be the dir with the first symlink.  We still do not monitor
       the entire path.
 
+JH/06 Check for bad chars in rDNS for sender_host_name.  The OpenBSD (at least)
+      dn_expand() is happy to pass them through.
+
+JH/07 OpenSSL Fix auto-reload of changed server OCSP proof.  Previously, if
+      the file with the proof had an unchanged name, the new proof(s) were
+      loaded on top of the old ones (and nover used; the old ones were stapled).
+
+JH/08 Bug 2915: Fix use-after-free for $regex<n> variables. Previously when
+      more than one message arrived in a single connection a reference from
+      the earlier message could be re-used.  Often a sigsegv resulted.
+      These variables were introduced in Exim 4.87.
+      Debug help from Graeme Fowler.
+
+JH/09 Fix ${filter } for conditions that modify $value.  Previously the
+      modified version would be used in construction the result, and a memory
+      error would occur.
+
+JH/10 GnuTLS: fix for (IOT?) clients offering no TLS extensions at all.
+      Find and fix by Jasen Betts.
+
+JH/11 OpenSSL: fix for ancient clients needing TLS support for versions earlier
+      than TLSv1,2,  Previously, more-recent versions of OpenSSL were permitting
+      the systemwide configuration to override the Exim config.
+
+HS/01 Bug 2728: Introduce EDITME option "DMARC_API" to work around incompatible
+      API changes in libopendmarc.
+
+JH/12 Bug 2930: Fix daemon startup.  When started from any process apart from
+      pid 1, in the normal "background daemon" mode, having to drop process-
+      group leadership also lost track of needing to create listener sockets.
+
+JH/13 Bug 2929: Fix using $recipients after ${run...}.  A change made for 4.96
+      resulted in the variable appearing empty.  Find and fix by Ruben Jenster.
+
+JH/14 Bug 2933: Fix regex substring match variables for null matches. Since 4.96
+      a capture group which obtained no text (eg. "(abc)*" matching zero
+      occurrences) could cause a segfault if the corresponding $<n> was
+      expanded.
+
+JH/15 Fix argument parsing for ${run } expansion. Previously, when an argument
+      included a close-brace character (eg. it itself used an expansion) an
+      error occurred.
+
+JH/16 Move running the smtp connect ACL to before, for TLS-on-connect ports,
+      starting TLS.  Previously it was after, meaning that attackers on such
+      ports had to be screened using the host_reject_connection main config
+      option. The new sequence aligns better with the STARTTLS behaviour, and
+      permits defences against crypto-processing load attacks, even though it
+      is strictly an incompatible change.
+      Also, avoid sending any SMTP fail response for either the connect ACL
+      or host_reject_connection, for TLS-on-connect ports.
+
+JH/17 Permit the ACL "encrypted" condition to be used in a HELO/EHLO ACL,
+      Previously this was not permitted, but it makes reasonable sense.
+      While there, restore a restriction on using it from a connect ACL; given
+      the change JH/16 it could only return false (and before 4.91 was not
+      permitted).
+
+JH/18 Fix a fencepost error in logging.  Previously (since 4.92) when a log line
+      was exactly sized compared to the log buffer, a crash occurred with the
+      misleading message "bad memory reference; pool not found".
+      Found and traced by Jasen Betts.
+
 
 Exim version 4.96
 -----------------
 
-JH/01 Move the wait-for-next-tick (needed for unique messmage IDs) from
+JH/01 Move the wait-for-next-tick (needed for unique message IDs) from
       after reception to before a subsequent reception.  This should
       mean slightly faster delivery, and also confirmation of reception
       to senders.