added changelog for v4.2.0 release

Author: auvipy

CHANGES.txt

@@ -1,3 +1,15 @@
+4.2.0 - 2023-11-06
+--------------------
+- Update process.py to close during join only if process has completed.
+- Adjust the __repr__ in ApplyResult.
+- Remove python 3.7 from CI.
+- Added Python 3.12 support.
+- Fixed (co_positions): resolve issue caused by absence co_positions (#395).
+- Fixed: Replaced mktemp usage for Python 3 from python 2.
+- Changed nose test to pytest (#397) in Integration test.
+- Changed nose dependency for unit test (#383).
+
+
 4.1.0 - 2022-12-14
 --------------------
 - Fixed a python 2 to 3 compat issue which was missed earlier (#374).