This release comprisies the TM Terminal implementation and the legacy Remote System Explorer (RSE).
TM Terminal has been merged with the TCF Terminal implementation to form a unified VT100/ANSI terminal emulator package. It supports a range of connector types, such as Local, SSH, and Telnet, as well as integration with the org.eclipse.remote framework.
RSE is now considered legacy code and this release only contains minor bug fixes. The RSE version will remain at 3.7.