All are licensed Apache 2.0.
Overview:
http://software.dzhuvinov.com/json-rpc-2.0-server.html
Previous versions unknown, no version in checkin comments,
but were checked in 2011-06-13.
Not clear how much actually changed because
the sources here were reformatted on 2016-01-20.
This reverts a previous change to JSONRPC2Error.java that made two fields protected.
Jars from maven central:
jsonrpc2-base-1.38.1-sources.jar 22-Oct-2017
jsonrpc2-server-1.11-sources.jar 16-Mar-2015
Smart Mini files (net.minidev.json) from:
https://github.com/netplex/json-smart-v1
commit 51e1641 on Oct 23, 2015
Maven jar is 1.0.8 but we need at least 1.0.9
Based on the @since lines, this is at least version 1.3.1
Removed as unneeded: JSONNavi.java, JSONStyleIdent.java
Previous version was org.json.simple
Fix up use of deprecated methods in our code
Remove duplicate method overrides in our JSONRPC2ExtendedError.java