Vim 发布 7.4 首个 beta 版本，与 7.3 比较最大改进是：[list]
[]全新、更快的正则表达式引擎
[]修复了上千个 bug 和小改进
[/list]可使用如下方法获取 vim 7.4a：hg clone https://vim.googlecode.com/hg/ vim
cd vim
hg update下载地址：
ftp://ftp.vim.org/pub/vim/unstable/unix/vim-7.4a.tar.bz2MS-WINDOWS one-size-fits-all:
Self-installing, includes all runtime files, loads libraries dynamically:
ftp://ftp.vim.org/pub/vim/unstable/pc/gvim74a.exe
MS-WINDOWS separate files:
Runtime files:
ftp://ftp.vim.org/pub/vim/unstable/pc/vim74art.zip
GUI binary for Windows 95/98/NT/2000/XP/7:
ftp://ftp.vim.org/pub/vim/unstable/pc/gvim74a.zip
GUI binary with OLE support:
ftp://ftp.vim.org/pub/vim/unstable/pc/gvim74aole.zip
Console version for Windows NT/2000/XP/7:
ftp://ftp.vim.org/pub/vim/unstable/pc/vim74aw32.zip
Sources for PC (with CR-LF):
ftp://ftp.vim.org/pub/vim/unstable/pc/vim74asrc.zip