可以启用sid源使用Emacs 27

最好 27 往上,26 有点旧了,反而容易遇到问题。

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Emacs 27.1

Released Aug 10, 2020

Emacs 27.1 has a wide variety of new features, including:

  • Built-in support for arbitrary-size integers
  • Text shaping with HarfBuzz
  • Native support for JSON parsing
  • Better support for Cairo drawing
  • Portable dumping used instead of unexec
  • Support for XDG conventions for init files
  • Additional early-init initialization file
  • Built-in support for tab bar and tab-line
  • Support for resizing and rotating of images without ImageMagick

Emacs 26.3

Released Aug 28, 2019

Emacs 26.3 is a maintenance release.

  • New GPG key for GNU ELPA package signature checking.

Emacs 26.2

Released Apr 12, 2019

Emacs 26.2 has a wide variety of new features, including:

  • Emacs modules can now be built outside of the Emacs tree source.
  • Emacs is now compliant with the latest version 11.0 of the Unicode Standard.
  • In Dired, the ‘Z’ command on a directory name compresses all of its files.

Emacs 26.1

Released May 28, 2018

Emacs 26.1 has a wide variety of new features, including:

  • Limited form of concurrency with Lisp threads
  • Support for optional display of line numbers in the buffer
  • Emacs now uses double buffering to reduce flicker on the X Window System
  • Flymake has been completely redesigned
  • TRAMP has a new connection method for Google Drive
  • New single-line horizontal scrolling mode
  • A systemd user unit file is provided
  • Support for 24-bit colors on capable text terminals





用新不用旧,上27.1 吧。

确实,Debian我不知道,但是Arch比如安装个gtk,它甚至会把gtk demo之类完全无用的东西的全都装上。。。。



emacs 27 默认支持 Dynamic Modules,比如要使用emacs-rime的时候就要用的。
Emacs 28 对我来说,主要是为了这个word-wrap-by-category 折行的功能。

建议用 27.1 正式版,不折腾。爱折腾的话,就直接用28吧。

不需要 Sid,Backports 里面就有 Emacs 27。


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