Ubuntu Developers Planning To Develop Their Own File-Manager For Ubuntu 14.10

(GNOME's Nautilus File Manager)
"With all the complaints and unhappiness about Nautilus upstream ripping out things like dual pane and other beloved and helpful features I expect we can do better and I think this is the right time to:
a) collect requirements
b) file wish list bugs
c) if *you* want to contribute, get in contact with the developers(CCed)
The new core apps are all 100% developed by the community under guidance of the canonical design team." quoted Oliver Grawert in <a href="https://lists.ubuntu.com/archives/ubuntu-desktop/2014-January/004414.html" target="_blank" rel="nofollow noopener noreferrer">Default File Manager with Unity8 in future desktops</a>.
Canonical is planning convergence using Mir display server from Ubuntu 14.10 onwards, which means that new file manager which Ubuntu developers are planning to introduce will be available for all platforms like Smartphones, Tablets, Desktops & Netbooks. Currently, no other information regarding upcoming Ubuntu's home grown file manager is released. Only time will tell whether Ubuntu will fork nautilus file manager & add new features like they usually do with all GNOME based applications, or team will develop entire file manager from scratch. More detailed information regarding this is likely to be available soon.
Source : <a href="https://lists.ubuntu.com/archives/ubuntu-desktop/2014-January/004414.html" target="_blank" rel="nofollow noopener noreferrer">Default File Manager with Unity8 in future desktops</a>