# HG changeset patch
# User Alain Mazy <am@osimis.io>
# Date 1707122860 -3600
# Node ID 8f1f26680527dc87961be3403bf25ea2d1750457
# Parent  ff84104f78420495057aab9cd5c8f9d40bfd1cf5
news

diff -r ff84104f7842 -r 8f1f26680527 PostgreSQL/NEWS
--- a/PostgreSQL/NEWS	Mon Feb 05 09:43:14 2024 +0100
+++ b/PostgreSQL/NEWS	Mon Feb 05 09:47:40 2024 +0100
@@ -1,13 +1,14 @@
 Pending changes in the mainline
 ===============================
 
-* Experimental debug feature:
+* Transaction Mode:
   Introduced a new configuration to select the transaction isolation level
     "TransactionMode": "Serializable"
   Allowed values: "Serializable", "ReadCommitted".
   The "Serializable" mode was the only available value up to now.  It is still the default
   value now.
-  The "ReadCommitted" is possible now due to rewrites of SQL queries.
+  The "ReadCommitted" is possible now due to rewrites of SQL queries and notably improves
+  the Orthanc ability to ingest data from multiple sources in parallel.
 * internals:
   - Added a UNIQUE constraint on Resources.publicId to detect DB inconsistencies
 * New "EnableVerboseLogs" configuration to show SQL statements being executed.