Most of the changes now are to refining and fleshing out library APIs. The RFC process is also being refined to make more significant changes more disciplined a

Most of the changes now are to refining and fleshing out library APIs. The RFC process is also being refined to make more significant changes more disciplined as the language moves towards 1.0: https://mail.mozilla.org/pipermail/rust-dev/2014-March/008973.html https://mail.mozilla.org/pipermail/rust-dev/2014-March/00897...