+<h2>Important Notes for release 2.3.17.</h2>\r
+\r
+<h4>New global flags in config.php (config-default.php):</h4>\r
+/*<br>\r
+ Choose Exchange Rate Provider<br>\r
+ Default is ECB for backwards compatibility<br>\r
+*/<br>\r
+<span style="font-weight: bold;">$xr_providers = array("ECB", "YAHOO", "GOOGLE", "BLOOMBERG");<br>\r
+$dflt_xr_provider = 0;<br>\r
+<br>\r
+</span>/*<br>\r
+ Set to true when remote service is authoritative\r
+source of exchange rates, and can be stored automatically without<br>\r
+ manual edition. Otherwise exrate is stored on first new currency transaction of the day.<br>\r
+*/<br>\r
+<span style="font-weight: bold;">$xr_provider_authoritative = false;<br>\r
+</span><h2>Important Notes for release 2.3.16.</h2>\r