Emacs Ada mode version 8.0.5 Ada mode provides auto-casing, fontification, navigation, and indentation for Ada source code files. Cross-reference via Emacs xref can use an xref backend provided by the gpr-query package, or a language server via the eglot package; they must be installed separately. Ada mode uses whichever of these is found on PATH, defaulting to gpr-query. Ada mode uses a parser to provide fontification, single-file navigation, and indentation. Ada mode allows using eglot as the backend for these, but the current version of AdaCore ada_language_server only supports single and multi-file navigation. The wisi parser backend supports all Ada mode functions, is implemented in Ada, is fast enough even for very large files (via partial or incremental parsing), and recovers from almost all syntax errors. The wisi parser is provided as Ada source code that must be compiled and installed, either directly or via Alire (https://alire.ada.dev/): cd ~/.emacs.d/elpa/ada-mode-i.j.k ./build.sh ./install.sh install.sh can take an option "--prefix=