X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f2738aab2d72569b6d47b788099f6ebab701b2b2..600dc06981df5a906125f8442c36056a117412d4:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 20dcd1348..833ac7d69 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -2,6 +2,20 @@ 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. +Since version 4.98 +------------------ + +JH/01 Use fewer forks & execs for sending many messages to a single host. + By passing back the next message-id from the transport to the delivery + process, we can loop there. A two-phase queue run will benefit, + particularly for mailinglist and smarthost cases. + +JH/02 Add transaction support for hintsdbs. The sole initial provider is + sqlite, and is used for the wait-trasnprot DB. Transactions imply + locking internal to the DB. We no longer need a separate lockfile, can + keep the DB handle open for extended periods, and still potentially + benefit from concurrency on non-conlicting record uses. + Exim version 4.98 ----------------- @@ -120,6 +134,50 @@ JH/22 The ESMTP_LIMITS facility (RFC 9422) is promoted from experimental status JH/23 Bug 3066: Avoid leaking lookup database credentials to log. +JH/24 Bug 3081: Fix a delivery process crash. When the router "errors_to" + option specified a fixed address, later rewriting on that address would + trip on the configuration data being readonly. Instead of modifying + in-place, copy data. Found and fixed by Peter Benie. + +JH/25 Bug 3079: Fix crash in dbmnz. When a key was present for zero-length + data a null pointer was followed. Find and testcase by Sebastian Bugge. + +JH/26 Fix encoding for an AUTH parameter on a MAIL FROM command. Previously + decimal 127 chars were not encoded, and lowercase hex was used for + encoded values. Outstanding since at least 1999. + +JH/27 Fix crash in logging. When a message with a large number of recipients + had been received, and logging of recipients is enabled, the buffer used + for logging could reach limit. A read using a null pointer would then + be done, resulting in a crash of the receiving process before an SMTP + ACK for the message was returned to the sending system. Duplicate + messages were created as a result. + Find and debug help by Mateusz Krawczyk + +JH/28 Bug 3086: Fix exinext for ipv6. Change the format of keys in the retry + DB, wrapping transport record bare-ip "host names" and ipv6 + "host addresses" in square-brackets. This makes the parsing that + exinext does more reliable. + +JH/29 Bug 3087: Fix SRS encode. A zero-length quoted element in the local-part + would cause a crash. + +JH/30 Bug 3029: Avoid feeding Resent-From: to DMARC. + +JH/31 Bug 3027: For -bh / -bhc tests change to using the compressed form of + ipv6 addresses for the sender. Previously the uncompressed form was used, + and if used in textual form this would result in behavior difference + versus non-bh. + +JH/32 Bug 3096: MAIL before HELO/EHLO, where required by hosts_require_helo, is + now classed as a protocol error and subject to smtp_max_synprot_errors. + +JH/33 Bug 2994: A subdir dsearch lookup should permit a directory name that starts + ".." and has following characters. + +JH/34 Fix delivery ordering for 2-phase queue run combined with + queue_run_in_order. + Exim version 4.97 ----------------- @@ -695,7 +753,7 @@ JH/44 Bug 2701: Fix list-expansion of dns_ipv4_lookup. Previously, it did mx_fail_domains. JH/45 Use a (new) separate store pool-pair for DKIM verify working data. - Previously the permanent pool was used, so the sore could not be freed. + Previously the permanent pool was used, so the store could not be freed. This meant a connection with many messages would use continually-growing memory.