GNS3 1.2 version has released on 20th November 2014, and they have introduced so many new features like:
- New VirtualBox support.
- New GUI styles: charcoal (default) & classic. Changing GUI Preferences.
- Integration of GNS3 converter (allows old .net topologies to be opened).
- VirtualBox linked clones support (experimental, still some problems with temporary projects).
- Allow Qemu VM to have no interface.
- Option to allow console connections to any local IP address when using the local server.
- Automatically extract IOS configs when a project is closed.
- Show the cancel button in Wizards on Mac OS X.
- Fix crash on Windows 32-bit.
- Fix “new project” bug when using the GNS3 IOU VM.
- Fix “could not find unused port” WinError 10013 bug qemu-system-i386 is the new default on 32-bit platforms.
- Option to deactivate the new project dialog at startup.
- Add “open a project” and “recent projects” buttons to the new project dialog.
- New host node (cloud with all available Ethernet & TAP interfaces added).
- Fix platform detection issue with some Cisco IOS image file name.
- Add delay (default 500 ms) when Console to all nodes.
- Check for duplicate node names in Preferences.
- Fix bug when editing a Qemu VM configured to run on a remote server.
- News dock widget is smaller.
- Add detection of qemu and qemu.exe binaries.
- New Telnet server for VirtualBox.
- Fix SecureCRT issue when disconnecting from an IOU device on Windows.
- Update VPCS to version 0.6 in the all-in-one installer.