X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9d1c15ef45fcc8809349378922de20ae9a774c75..805c9d531fcf74099459cc57e520a59b472e0de5:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index c98528884..5a298d161 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -2,6 +2,82 @@ Change log file for Exim from version 4.21 ------------------------------------------- +Exim version 4.85 +----------------- +TL/01 When running the test suite, the README says that variables such as + no_msglog_check are global and can be placed anywhere in a specific + test's script, however it was observed that placement needed to be near + the beginning for it to behave that way. Changed the runtest perl + script to read through the entire script once to detect and set these + variables, reset to the beginning of the script, and then run through + the script parsing/test process like normal. + +TL/02 The BSD's have an arc4random API. One of the functions to induce + adding randomness was arc4random_stir(), but it has been removed in + OpenBSD 5.5. Detect this OpenBSD version and skip calling this + function when detected. + +JH/01 Expand the EXPERIMENTAL_TPDA feature. Several different events now + cause callback expansion. + +TL/03 Bugzilla 1518: Clarify "condition" processing in routers; that + syntax errors in an expansion can be treated as a string instead of + logging or causing an error, due to the internal use of bool_lax + instead of bool when processing it. + +JH/02 Add EXPERIMENTAL_DANE, allowing for using the DNS as trust-anchor for + server certificates when making smtp deliveries. + +JH/03 Support secondary-separator specifier for MX, SRV, TLSA lookups. + +JH/04 Add ${sort {list}{condition}{extractor}} expansion item. + +TL/04 Bugzilla 1216: Add -M (related messages) option to exigrep. + +TL/05 GitHub Issue 18: Adjust logic testing for true/false in redis lookups. + Merged patch from Sebastian Wiedenroth. + +JH/05 Fix results-pipe from transport process. Several recipients, combined + with certificate use, exposed issues where response data items split + over buffer boundaries were not parsed properly. This eventually + resulted in duplicates being sent. This issue only became common enough + to notice due to the introduction of conection certificate information, + the item size being so much larger. Found and fixed by Wolfgang Breyha. + +JH/06 Bug 1533: Fix truncation of items in headers_remove lists. A fixed + size buffer was used, resulting in syntax errors when an expansion + exceeded it. + +JH/07 Add support for directories of certificates when compiled with a GnuTLS + version 3.3.6 or later. + +JH/08 Rename the TPDA expermimental facility to Event Actions. The #ifdef + is EXPERIMENTAL_EVENT, the main-configuration and transport options + both become "event_action", the variables become $event_name, $event_data + and $event_defer_errno. There is a new variable $verify_mode, usable in + routers, transports and related events. The tls:cert event is now also + raised for inbound connections, if the main configuration event_action + option is defined. + +TL/06 In test suite, disable OCSP for old versions of openssl which contained + early OCSP support, but no stapling (appears to be less than 1.0.0). + + +Exim version 4.84 +----------------- +TL/01 Bugzilla 1506: Re-add a 'return NULL' to silence complaints from static + checkers that were complaining about end of non-void function with no + return. + +JH/01 Bug 1513: Fix parsing of quoted parameter values in MIME headers. + This was a regression intruduced in 4.83 by another bugfix. + +JH/02 Fix broken compilation when EXPERIMENTAL_DSN is enabled. + +TL/02 Bug 1509: Fix exipick for enhanced spoolfile specification used when + EXPERIMENTAL_DSN is enabled. Fix from Wolfgang Breyha. + + Exim version 4.83 ----------------- @@ -25,7 +101,8 @@ TL/01 LDAP support uses per connection or global context settings, depending TL/02 Experimental Proxy Protocol support: allows a proxied SMTP connection to extract and use the src ip:port in logging and expansions as if it - were a direct connection from the outside internet. + were a direct connection from the outside internet. PPv2 support was + updated based on HAProxy spec change in May 2014. JH/02 Add ${listextract {number}{list}{success}{fail}}. @@ -107,6 +184,52 @@ TL/10 Bugzilla 1454: New -oMm option to pass message reference to Exim. JH/20 New expansion variables tls_(in,out)_(our,peer)cert, and expansion item certextract with support for various fields. Bug 1358. +JH/21 Observability of OCSP via variables tls_(in,out)_ocsp. Stapling + is requested by default, modifiable by smtp transport option + hosts_request_ocsp. + +JH/22 Expansion operators ${md5:string} and ${sha1:string} can now + operate on certificate variables to give certificate fingerprints + Also new ${sha256:cert_variable}. + +JH/23 The PRDR feature is moved from being Experimental into the mainline. + +TL/11 Bug 1119: fix memory allocation in string_printing2(). Patch from + Christian Aistleitner. + +JH/24 The OCSP stapling feature is moved from Experimental into the mainline. + +TL/12 Bug 1444: Fix improper \r\n sequence handling when writing spool + file. Patch from Wolfgang Breyha. + +JH/25 Expand the coverage of the delivery $host and $host_address to + client authenticators run in verify callout. Bug 1476. + +JH/26 Port service names are now accepted for tls_on_connect_ports, to + align with daemon_smtp_ports. Bug 72. + +TF/03 Fix udpsend. The ip_connectedsocket() function's socket type + support and error reporting did not work properly. + +TL/13 Bug 1495: Exiqgrep check if -C config file specified on cli exists + and is readable. Patch from Andrew Colin Kissa. + +TL/14 Enhance documentation of ${run expansion and how it parses the + commandline after expansion, particularly in the case when an + unquoted variable expansion results in an empty value. + +JH/27 The TLS SNI feature was broken in 4.82. Fix it. + +PP/02 Fix internal collision of T_APL on systems which support RFC3123 + by renaming away from it. Addresses GH issue 15, reported by + Jasper Wallace. + +JH/28 Fix parsing of MIME headers for parameters with quoted semicolons. + +TL/15 SECURITY: prevent double expansion in math comparison functions + (can expand unsanitized data). Not remotely exploitable. + CVE-2014-2972 + Exim version 4.82 ----------------- @@ -344,7 +467,7 @@ TL/11 Bugzilla 1382 - Option ldap_require_cert overrides start_tls TL/12 Enhanced documentation in the ratelimit.pl script provided in the src/util/ subdirectory. -TL/13 Bug 1301 - Imported transport SQL logging patch from Axel Rau +TL/13 Bug 1031 - Imported transport SQL logging patch from Axel Rau renamed to Transport Post Delivery Action by Jeremy Harris, as EXPERIMENTAL_TPDA.