X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/8271f864edaf7fb2db0eb3aaa0c4789f55125978..9dea8f12c7617bcee02319adbb51353b6b35b2f8:/doc/doc-txt/ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 8e7749bba..20c6948ad 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -2,14 +2,77 @@ 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 4.95
-----------
+Exim version 4.95
+-----------------
 
 JH/01 Move the wait-for-next-tick (needed for unique messmage IDs) from
-      after reception to before a subsequence reception.  This should
+      after reception to before a subsequent reception.  This should
       mean slightly faster delivery, and also confirmation of reception
       to senders.
 
+JH/02 Move from using the pcre library to pcre2.  The former is no longer
+      being developed or supported (by the original developer).
+
+JH/03 Constification work in the filters module required a major version
+      bump for the local-scan API.  Specifically, the "headers_charset"
+      global which is visible via the API is now const and may therefore
+      not be modified by local-scan code.
+
+JH/04 Fix ClamAV TCP use under FreeBSD. Previously the OS-specific shim for
+      sendfile() didi not account for the way the ClamAV driver code called it.
+
+JH/05 Bug 2819: speed up command-line messages being read in.  Previously a
+      time check was being done for every character; replace that with one
+      per buffer.
+
+JH/06 Bug 2815: Fix ALPN sent by server under OpenSSL.  Previously the string
+      sent was prefixed with a length byte.
+
+JH/07 Change the SMTP feature name for pipelining connect to be compliant with
+      RFC 5321.  Previously Dovecot (at least) would log errors during
+      submission.
+
+JH/08 Remove stripping of the binaries from the FreeBSD build.  This was added
+      in 4.61 without a reason logged. Binaries will be bigger, which might
+      matter on diskspace-constrained systems, but debug is easier.
+
+JH/09 Fix macro-definition during "-be" expansion testing.  The move to
+      write-protected store for macros had not accounted for these runtime
+      additions; fix by removing this protection for "-be" mode.
+
+JH/10 Convert all uses of select() to poll().  FreeBSD 12.2 was found to be
+      handing out large-numbered file descriptors, violating the usual Unix
+      assumption (and required by Posix) that the lowest possible number will be
+      allocated by the kernel when a new one is needed.  In the daemon, and any
+      child procesees, values higher than 1024 (being bigger than FD_SETSIZE)
+      are not useable for FD_SET() [and hence select()] and overwrite the stack.
+      Assorted crashes happen.
+
+JH/11 Fix use of $sender_host_name in daemon process.  When used in certain
+      main-section options or in a connect ACL, the value from the first ever
+      connection was never replaced for subsequent connections.  Found by
+      Wakko Warner.
+
+JH/12 Bug 2838: Fix for i32lp64 hard-align platforms. Found for SPARC Linux,
+      though only once PCRE2 was introduced: the memory accounting used under
+      debug offset allocations by an int, giving a hard trap in early startup.
+      Change to using a size_t.  Debug and fix by John Paul Adrian Glaubitz.
+
+JH/13 Bug 2845: Fix handling of tls_require_ciphers for OpenSSL when a value
+      with underbars is given.  The write-protection of configuration introduced
+      in 4.95 trapped when normalisation was applied to an option not needing
+      expansion action.
+
+JH/14 Bug 1895: TLS: Deprecate RFC 5114 Diffie-Hellman parameters.
+
+JH/15 Fix a resource leak in *BSD.  An off-by-one error resulted in the daemon
+      failing to close the certificates directory, every hour or any time it
+      was touched.
+
+JH/16 Debugging initiated by an ACL control now continues through into routing
+      and transport processes, when delivery is immediate.  Previously debugging
+      stopped any time Exim re-execs.
+
 
 Exim version 4.95
 -----------------
@@ -335,6 +398,15 @@ JH/57 Fix control=fakreject for a custom message containing tainted data.
 JH/58 GnuTLS: Fix certextract expansion.  If a second modifier after a tag
       modifier was given, a loop resulted.
 
+JH/59 DKIM: Fix small-message verification under TLS with chunking. If a
+      pipelined SMTP command followed the BDAT LAST then it would be
+      incorrectly treated as part of the message body, causing a verification
+      fail.
+
+JH/60 Bug 2805: Fix logging of domain-literals in Message_ID: headers. They
+      require looser validation rules than those for 821-level addresses,
+      which only permit IP addresses.
+
 
 Exim version 4.94
 -----------------
@@ -759,6 +831,10 @@ JH/47 ARC: fix crash in signing, triggered when a configuration error failed
       to do ARC verification.  The Authentication-Results: header line added
       by the configuration then had no ARC item.
 
+JH/48 Bug 2784: fix shutdown=no in the ${readsocket) expansion item.  Previously
+      an incorrect mode was used for reading the result, resulting in it being
+      ignored.
+
 
 Exim version 4.92
 -----------------