X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/857eaf37225f30609fef43222ba4db4ad88847e6..e20e2d6d5e2dd50b29b785b3831be655138d046e:/doc/doc-txt/ChangeLog?ds=inline diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 525f47b31..5e1ff056a 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -5,15 +5,26 @@ affect Exim's operation, with an unchanged configuration file. For new options, and new features, see the NewStuff file next to this ChangeLog. -Since Exim version 4.90 ------------------------ +Since version 4.91 +------------------ + +JH/02 Bug 1007: Avoid doing logging from signal-handlers, as that can result in + non-signal-safe functions being used. + +JH/03 Bug 2269: When presented with a received message having a stupidly large + number of DKIM-Signature headers, disable DKIM verification to avoid + a resource-consumption attack. The limit is set at twenty. + + +Exim version 4.91 +----------------- GF/01 DEFER rather than ERROR on redis cluster MOVED response. - When redis_servers is set to a list of > 1 element, and the Redis servers - in that list are in cluster configuration, convert the REDIS_REPLY_ERROR - case of MOVED into a DEFER case instead, thus moving the query onto the - next server in the list. For a cluster of N elements, all N servers must - be defined in redis_servers. + When redis_servers is set to a list of > 1 element, and the Redis servers + in that list are in cluster configuration, convert the REDIS_REPLY_ERROR + case of MOVED into a DEFER case instead, thus moving the query onto the + next server in the list. For a cluster of N elements, all N servers must + be defined in redis_servers. GF/02 Catch and remove uninitialized value warning in exiqsumm Check for existence of @ARGV before looking at $ARGV[0] @@ -181,6 +192,39 @@ JH/33 SPF: remove support for the "spf" ACL condition outcome values "err_temp" JH/34 Re-introduce enforcement of no cutthrough delivery on transports having transport-filters or DKIM-signing. The restriction was lost in the consolidation of verify-callout and delivery SMTP handling. + Extend the restriction to also cover ARC-signing. + +JH/35 Cutthrough: for a final-dot response timeout (and nonunderstood responses) + in defer=pass mode supply a 450 to the initiator. Previously the message + would be spooled. + +PP/02 DANE: add dane_require_tls_ciphers SMTP Transport option; if unset, + tls_require_ciphers is used as before. + +HS/03 Malware Avast: Better match the Avast multiline protocol. Add + "pass_unscanned". Only tmpfails from the scanner are written to + the paniclog, as they may require admin intervention (permission + denied, license issues). Other scanner errors (like decompression + bombs) do not cause a paniclog entry. + +JH/36 Fix reinitialisation of DKIM logging variable between messages. + Previously it was possible to log spurious information in receive log + lines. + +JH/37 Bug 2255: Revert the disable of the OpenSSL session caching. This + triggered odd behaviour from Outlook Express clients. + +PP/03 Add util/renew-opendmarc-tlds.sh script for safe renewal of public + suffix list. + +JH/38 DKIM: accept Ed25519 pubkeys in SubjectPublicKeyInfo-wrapped form, + since the IETF WG has not yet settled on that versus the original + "bare" representation. + +JH/39 Fix syslog logging for syslog_timestamp=no and log_selector +millisec. + Previously the millisecond value corrupted the output. + Fix also for syslog_pid=no and log_selector +pid, for which the pid + corrupted the output. Exim version 4.90