# API and build change and fix summaries. Doc correctsions
# and/or changes are not mentioned here; see the commit messages.
+2020 August 3; Version 4.2.0
+ Add support for the RMR_RTREQ_FREQ environment variable to control
+ the request frequency for a new route table (default 5s if not
+ supplied). (RIC-630)
+
+2020 July 21; Version 4.1.4
+ Fix bug in SI95 -- possible use of pointer after free (RIC-626).
+
2020 July 9; version 4.1.3
Allow RTS messages to be sent before the arrival of the initial
route table. Calls to RTS (heart beat responses) prior to the