Support wire-format spoolfiles

[exim.git] / doc / doc-txt / NewStuff

diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff
index 5f446f7927ebbb1acc09ddaf505ee70db2e99948..cb2346f693f7339cbf562528d73e34619556e237 100644 (file)
--- a/doc/doc-txt/NewStuff
+++ b/doc/doc-txt/NewStuff
@@ -29,6 +29,12 @@ Version 4.90
  6. The reproducible build $SOURCE_DATE_EPOCH environment variable is now
     supported.
 
+ 7. Optionally, an alternate format for spool data-files which matches the
+    wire format - meaning more efficient reception and transmission (at the
+    cost of difficulty with standard Unix tools).  Only used for messages
+    received using the ESMTP CHUNKING option, and when a new main-section
+    option "spool_wireformat" (false by default) is set.
+
 
 Version 4.89
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