v5.21.0

New features

• #650: Add edn-mode, a lightweight mode derived from clojure-mode with data-appropriate indentation for .edn files.
• #439: Add interpreter-mode-alist entries for clojure, clj, planck, joker, and jank, so that scripts with shebang lines are recognized automatically.

Bugs fixed

• #658: Fix clojure-mode-version returning nil.
• #686: Fix clojure-find-def failing when comments appear between the def form and the symbol name.
• #637: Fix clojure-find-def failing on symbols containing special characters (e.g. defn+).

Changes

• #482: Bind clojure-align to C-c C-a (following Emacs keybinding conventions). The old C-c SPC binding is deprecated and will be removed in a future release.
• Bump the minimum required Emacs version to 27.1.