Split out hintsdb backend shims to separate files

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index f154430f3d2481f823120fa17e3a6f9bfec2db80..6d50f1bb45f3b73992e0300121a622cebf61e575 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -2,6 +2,20 @@ 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 version 4.98
+------------------
+
+JH/01 Use fewer forks & execs for sending many messages to a single host.
+      By passing back the next message-id from the transport to the delivery
+      process, we can loop there.  A two-phase queue run will benefit,
+      particularly for mailinglist and smarthost cases.
+
+JH/02 Add transaction support for hintsdbs. The sole initial provider is
+      sqlite, and is used for the wait-transport and retry DBs. Transactions
+      imply locking internal to the DB. We no longer need a separate lockfile,
+      can keep the DB handle open for extended periods, yet potentially benefit
+      from concurrency on non-conflicting record uses.
+
 Exim version 4.98
 -----------------
 
@@ -161,6 +175,9 @@ JH/32 Bug 3096: MAIL before HELO/EHLO, where required by hosts_require_helo, is
 JH/33 Bug 2994: A subdir dsearch lookup should permit a directory name that starts
       ".." and has following characters.
 
+JH/34 Fix delivery ordering for 2-phase queue run combined with
+      queue_run_in_order.
+
 
 Exim version 4.97
 -----------------