'ada-mode' in the subject. If possible, use M-x report-emacs-bug.
\f
+* Ada mode 5.1.7
+18 Nov 2014
+
+** add ada-find-file that prompts for a file from the current project,
+ with completion.
+
+** fix bug that prevented
+ Y : Boolean := Boolean'(if True then False);
+
+** add ada-create-select-default-prj, to simplify working with small
+ projects
+
+** Handle deleting whitespace between words, inserting whitespace in
+ the middle of a word properly.
+
+** Change ada-case-adjust to capitalize words in comments and strings
+ by default; C-u adjusts case as if code.
+
+** allow 'raise' in expressions for GNAT GPL 2014 aspects
+
+** move all except keyword face highighting to grammar; much more
+ accurate, easier to maintain, simpler, faster.
+
+** delete gnatinspect support; gpr_query is better
+
+** misc bug fixes
+
+* Ada mode 5.1.6
+28 Sep 2014
+
+** improve syntax highlighting of names after 'of', 'new', 'renames'
+
+** fix ada-format-paramlist to handle 'aliased' keyword (new in Ada
+ 2012), and 'not null' without 'access'.
+
+** fix ada-find-other-file in separate bodies; now navigates to the
+ spec.
+
+** restore ada-indent-newline-indent for [return]
+
+* Ada mode 5.1.5
+12 Jul 2014
+
+** add C-c <, C-c >; goto-declaration-start, -end
+
+** improve parsing speed significantly
+
+* Ada mode 5.1.4
+26 May 2014
+
+** support expression functions
+
+** beginning-of-defun-function, end-of-defun-function are now set. A
+ "defun" is a generic, package, protected, subprogram, or task spec
+ or body.
+
+** C-c C-s is now bound to ada-goto-previous-pos, which goes to the
+ first position in ada-goto-pos-ring. Most navigation functions set
+ ada-goto-pos-ring. This allows easy navigation back to the start of
+ a cross-reference chain.
+
+** xref tool error handlers no longer show the xref tool buffer; the
+ new Ada menu item 'show xref tool buffer' can be used instead.
+
+** The parser supports more deeply nested case statements.
+
* Ada mode 5.1.3
19 Apr 2014