** Emacs can support 24-bit color TTY without terminfo database.
If your text-mode terminal supports 24-bit true color, but your system
lacks the terminfo database, you can instruct Emacs to support 24-bit
-true color by setting COLORTERM=truecolor in the environment. This is
-useful on systems such as FreeBSD which ships only with 'etc/termcap'.
+true color by setting 'COLORTERM=truecolor' in the environment. This is
+useful on systems such as FreeBSD which ships only with "etc/termcap".
\f
* Changes in Emacs 28.1
** Change Logs and VC
*** More vc commands that don't change VC state can be used from non-file buffers.
-Such non-file buffers should have default-directory under vc.
+Such non-file buffers should have 'default-directory' under vc.
*** Typing 'M-n' in the minibuffer that asks for a vc directory in vc commands
can retrieve directories of previously used vc projects.
---
** New function 'color-values-from-color-spec'.
This can be used to parse RGB color specs in several formats and
-convert them to a list (R G B) of primary color values.
+convert them to a list '(R G B)' of primary color values.
\f
* Changes in Emacs 28.1 on Non-Free Operating Systems