+Since 1.5.53
+
+ * Fix an Rx panic caused by an attempt to double free
+ an rx_packet when an error occurs while writing the
+ packet.
+
+ * Fix an exception cause by a race condition when
+ processing multiple file change notifications registered
+ by the Explorer Shell or other applications.
+
+ * Modify the Rx debug interface to use var_args and
+ permit Rx debugging to be used on 64-bit Windows
+ which previously had it disabled.
+
Since 1.5.52
* Automated lock hierarchy enforcement added to the