Variable: customize-package-emacs-version-alist
customize-package-emacs-version-alist is a variable defined in
cus-edit.el.gz.
Value
Large value
((ReST
("1.0.0" . "24.3")
("1.1.0" . "24.3")
("1.2.0" . "24.3")
("1.2.1" . "24.3")
("1.3.0" . "24.3")
("1.3.1" . "24.3")
("1.4.0" . "24.3")
("1.4.1" . "25.1")
("1.4.2" . "25.1")
("1.5.0" . "26.1")
("1.5.1" . "26.1")
("1.5.2" . "26.1"))
(MH-E
("6.0" . "22.1")
("6.1" . "22.1")
("7.0" . "22.1")
("7.1" . "22.1")
("7.2" . "22.1")
("7.3" . "22.1")
("7.4" . "22.1")
("8.0" . "22.1")
("8.1" . "23.1")
("8.2" . "23.1")
("8.3" . "24.1")
("8.4" . "24.4")
("8.5" . "24.4")
("8.6" . "24.4"))
(ERC
("5.2" . "22.1")
("5.3" . "23.1")
("5.4" . "28.1"))
(Tramp
("2.0.55" . "22.1")
("2.0.57" . "22.2")
("2.0.58-pre" . "22.3")
("2.1.15" . "23.1")
("2.1.18-23.2" . "23.2")
("2.1.20" . "23.3")
("2.1.21-pre" . "23.4")
("2.2.3-24.1" . "24.1")
("2.2.3-24.1" . "24.2")
("2.2.6-24.3" . "24.3")
("2.2.9-24.4" . "24.4")
("2.2.11-24.5" . "24.5")
("2.2.13.25.1" . "25.1")
("2.2.13.25.2" . "25.2")
("2.2.13.25.2" . "25.3")
("2.3.3" . "26.1")
("2.3.3.26.1" . "26.1")
("2.3.5.26.2" . "26.2")
("2.3.5.26.3" . "26.3")
("2.4.3.27.1" . "27.1")
("2.4.5.27.2" . "27.2")
("2.5.2.28.1" . "28.1")
("2.5.3.28.2" . "28.2"))
(so-long
("1.0" . "27.1")
("1.1" . "28.1")))
Documentation
Alist mapping versions of a package to Emacs versions.
We use this for packages that have their own names, but are released as part of Emacs itself.
Each elements looks like this:
(PACKAGE (PVERSION . EVERSION)...)
Here PACKAGE is the name of a package, as a symbol. After
PACKAGE come one or more elements, each associating a
package version PVERSION with the first Emacs version
EVERSION in which it (or a subsequent version of PACKAGE)
was first released. Both PVERSION and EVERSION are strings.
PVERSION should be a string that this package used in
the :package-version keyword for defcustom, defgroup,
and defface.
For example, the MH-E package updates this alist as follows:
(add-to-list 'customize-package-emacs-version-alist
'(MH-E ("6.0" . "22.1") ("6.1" . "22.1")
("7.0" . "22.1") ("7.1" . "22.1")
("7.2" . "22.1") ("7.3" . "22.1")
("7.4" . "22.1") ("8.0" . "22.1")))
The value of PACKAGE needs to be unique and it needs to match the PACKAGE value appearing in the :package-version keyword. Since the user might see the value in an error message, a good choice is the official name of the package, such as MH-E or Gnus.
Probably introduced at or before Emacs version 22.1.
Source Code
;; Defined in /usr/src/emacs/lisp/cus-edit.el.gz
;; Packages will update this variable, so make it available.
;;;###autoload
(defvar customize-package-emacs-version-alist nil
"Alist mapping versions of a package to Emacs versions.
We use this for packages that have their own names, but are released
as part of Emacs itself.
Each elements looks like this:
(PACKAGE (PVERSION . EVERSION)...)
Here PACKAGE is the name of a package, as a symbol. After
PACKAGE come one or more elements, each associating a
package version PVERSION with the first Emacs version
EVERSION in which it (or a subsequent version of PACKAGE)
was first released. Both PVERSION and EVERSION are strings.
PVERSION should be a string that this package used in
the :package-version keyword for `defcustom', `defgroup',
and `defface'.
For example, the MH-E package updates this alist as follows:
(add-to-list \\='customize-package-emacs-version-alist
\\='(MH-E (\"6.0\" . \"22.1\") (\"6.1\" . \"22.1\")
(\"7.0\" . \"22.1\") (\"7.1\" . \"22.1\")
(\"7.2\" . \"22.1\") (\"7.3\" . \"22.1\")
(\"7.4\" . \"22.1\") (\"8.0\" . \"22.1\")))
The value of PACKAGE needs to be unique and it needs to match the
PACKAGE value appearing in the :package-version keyword. Since
the user might see the value in an error message, a good choice is
the official name of the package, such as MH-E or Gnus.")