+* fixed: `Encoder::encode` would not correctly encode DateTime and DateTimeImmutable objects
+
+* improvements to to the Helper\Date class in rejecting invalid date strings
+
+* improvements to the Wrapper class in identifying required arguments types from source code phpdoc: support 'array[]',
+ 'DateTime' and 'DateTimeImmutable'
+
+* improvements to the support of the XMLRPC extension emulation (now provided by the phpxmlrpc/polyfill-xmlrpc package)
+
+* minor improvements to the Charset helper: it now loads character set conversion tables on demand, leading to
+ slightly lower memory usage and faster execution time when using UTF8 everywhere.
+ NB: take care if you have subclassed it!
+
+* new method: `Server::isSyscall` - mostly of use to Server subclasses and friend classes such as introspectors
+
+* internal method `XMLParser::xmlrpc_ee` now accepts 3 states for its 3rd parameter instead of a bool
+
+* improvements in the inline phpdoc: tagged many methods and class member as reserved for internal usage only
+
+* minor improvements in the debugger to allow easier integration of phpxmlrpc/jsonrpc and friends
+
+* reorganized the test suite to be more manageable