Fix $recipients expansion when used within ${run...}. Bug 3013

[user/henk/code/exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 09b4d3a60f3326863c6a2479fc68ca85419c2fe8..efdc228b60f9adcef3842d8aba3161f08347defc 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -133,6 +133,49 @@ JH/28 Bug 2996: Fix a crash in the smtp transport.  When finding that the
       Pollution of logs was the major effect, as the other process delivered
       the message.  Found and partly investigated by Graeme Fowler.
 
+JH/29 Change format of the internal ID used for message identification. The old
+      version only supported 31 bits for a PID element; the new 64 (on systems
+      which can use Base-62 encoding, which is all currently supported ones
+      but not Darwin (MacOS) or Cygwin, which have case-insensitive filesystems
+      and must use Base-36).  The new ID is 23 characters rather than 16, and is
+      visible in various places - notably logs, message headers, and spool file
+      names.  Various of the ancillary utilities also have to know the format.
+       As well as the expanded PID portion, the sub-second part of the time
+      recorded in the ID is expanded to support finer precision.  Theoretically
+      this permits a receive rate from a single comms channel of better than the
+      previous 2000/sec.
+        The major timestamp part of the ID is not changed; at 6 characters it is
+      usable until about year 3700.
+        Updating from previously releases is fully supported: old-format spool
+      files are still usable, and the utilities support both formats.  New
+      message will use the new format.  The one hints-DB file type which uses
+      message-IDs (the transport wait- DB) will be discarded if an old-format ID
+      is seen; new ones will be built with only new-format IDs.
+      Optionally, a utility can be used to convert spool files from old to new,
+      but this is only an efficiency measure not a requirement for operation
+        Downgrading from new to old requires running a provided utility, having
+      first stopped all operations.  This will convert any spool files from new
+      back to old (losing time-precision and PID information) and remove any
+      wait- hints databases.
+
+JH/30 Bug 3006: Fix handling of JSON strings having embedded commas. Previously
+      we treated them as item separators when parsing for a list item, but they
+      need to be protected by the doublequotes.  While there, add handling for
+      backslashes.
+
+JH/31 Bug 2998: Fix ${utf8clean:...} to disallow UTF-16 surrogate codepoints.
+      Found and fixed by Jasen Betts. No testcase for this as my usual text
+      editor insists on emitting only valid UTF-8.
+
+JH/32 Fix "tls_dhparam = none" under GnuTLS.  At least with 3.7.9 this gave
+      a null-indirection SIGSEGV for the receive process.
+
+JH/33 Fix free for live variable $value created by a ${run ...} expansion.
+      Although not seen, this could have resulted in a SIGSEGV.
+
+JH/34 Bug 3013: Fix use of $recipients within arguments for ${run...}.
+      In 4.96 this would expand to empty.
+
 
 Exim version 4.96
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