X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/3634fc257bd0667daef14d72005cd87c735bbb24..d91082979d7b34eb32d676110a3b44417ae43551:/src/README.UPDATING diff --git a/src/README.UPDATING b/src/README.UPDATING index 2f6e57629..8a0533b10 100644 --- a/src/README.UPDATING +++ b/src/README.UPDATING @@ -26,6 +26,23 @@ The rest of this document contains information about changes in 4.xx releases that might affect a running system. +Exim version 4.77 +----------------- + + * GnuTLS will now attempt to use TLS 1.2 and TLS 1.1 before TLS 1.0 and SSL3, + if supported by your GnuTLS library. Use the existing + "gnutls_require_protocols" option to downgrade this if that will be a + problem. Prior to this release, supported values were "TLS1" and "SSL3", + so you should be able to update configuration prior to update. + + * The match_{string1}{string2} expansion conditions no longer subject + string2 to string expansion, unless Exim was built with the new + "EXPAND_LISTMATCH_RHS" option. Too many people have inadvertently created + insecure configurations that way. If you need the functionality and turn on + that build option, please let the developers know, and know why, so we can + try to provide a safer mechanism for you. + + Exim version 4.74 -----------------