iTerm2 是一款Mac终端模拟器（终端增强），有拆分窗口，搜索，命令智能提示加自动完成，历史记录，完全可定义的终端皮肤风格等等。

3.4.0beta11更新日志：

Improvements
- Disable GPU renderer for obscured windows when
  using the integrated GPU.
- When a tmux pane fails to split, don't detach.
- Remember tmux window sizes when reattaching.
- When disintering a buried tmux tab, put it back
  in the right position in the same window it came
  from.

Bug Fixes
- Fix a bug where trimming whitespace when copying
  didn't work.
- Fix a bug where tux windows would sometimes have
  a discolored bar at the bottom.
- Fix a bug where Swap With Session didn't work on
  tmux panes.
- Fix crash on startup.
- Fix a bug where arrangements created with tabs
  that were created using "new tab using same
  profile" would not restore with the same
  settings.
- Fix a bug where scrollbars could overlap content
  when changing scroller style.
- Fix a bug where the tab bar could remain visible
  after exiting full screen when there is only a
  single tab.
- Fix a bug where quickly resizing tmux windows
  would increase the bottom margin.
- Fix a bug where Window > Resize Window would
  cause tmux windows to resie incorrectly.

官网地址：https://www.iterm2.com/

下载链接：iTerm2 3.4.0beta11