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 4c2412b9cdf440e7cb612b2fb6216795e7a0e11c..6d50f1bb45f3b73992e0300121a622cebf61e575 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -10,6 +10,12 @@ JH/01 Use fewer forks & execs for sending many messages to a single host.
       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
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