updated readme

Author: DonJayamanne

README.md

@@ -108,8 +108,10 @@ Your feedback is crucial in prioritizing the items and in determining whether we
 ## [Change Log](https://github.com/DonJayamanne/pythonVSCode/releases)
 
 ### Current Version 0.3.24
-* Added support for executing files in terminal with spaces in paths [#308](https://github.com/DonJayamanne/pythonVSCode/issues/308)
 * Added support for clearing cached tests [#307](https://github.com/DonJayamanne/pythonVSCode/issues/307)
+* Added support for executing files in terminal with spaces in paths [#308](https://github.com/DonJayamanne/pythonVSCode/issues/308)
+* Fix issue related to running unittests on Windows [#309](https://github.com/DonJayamanne/pythonVSCode/issues/309)
+* Support custom environment variables when launching external terminal [#311](https://github.com/DonJayamanne/pythonVSCode/issues/311)
 
 ### Version 0.3.23
 * Added support for the attribute supportsRunInTerminal attribute in debugger [#304](https://github.com/DonJayamanne/pythonVSCode/issues/304)