+** New bool-vector set operation functions:
+*** `bool-vector-exclusive-or'
+*** `bool-vector-union'
+*** `bool-vector-intersection'
+*** `bool-vector-set-difference'
+*** `bool-vector-not'
+*** `bool-vector-subsetp'
+*** `bool-vector-count-consecutive'
+*** `bool-vector-count-population'
+
+** New library subr-x.el with miscellaneous small utility functions:
+*** `hash-table-keys'
+*** `hash-table-values'
+*** `string-blank-p'
+*** `string-empty-p'
+*** `string-join'
+*** `string-reverse'
+*** `string-trim-left'
+*** `string-trim-right'
+*** `string-trim'
+*** `string-remove-prefix'
+*** `string-remove-suffix'
+
+** The `time-to-seconds' alias to `float-time' is no longer marked obsolete.
+
+** The spelling of the rx.el category `chinese-two-byte' has been
+corrected (the first 'e' was missing).
+
+** EIEIO namespace cleanup, obsolete-aliasing functions to use `eieio-' prefix:
+*** object-name -> eieio-object-name
+*** object-class -> eieio-object-class
+*** object-class-fast -> eieio--object-class
+*** object-class-name -> eieio-object-class-name
+*** object-name-string -> eieio-object-name-string
+*** object-num-slots -> eieio--object-num-slots
+*** object-set-name-string -> eieio-object-set-name-string
+*** class-of -> eieio-object-class
+*** class-name -> eieio-class-name
+*** class-parent -> eieio-class-parent
+*** class-parents -> eieio-class-parents
+*** class-parents-fast -> eieio-class-parents-fast
+*** class-children -> eieio-class-children
+*** class-num-slots -> eieio--class-num-slots
+*** class-precedence-list -> eieio-class-precedence-list
+*** class-direct-subclasses -> eieio-class-children
+*** class-direct-superclasses -> eieio-class-parents
+
+** Obsoleted functions
+*** `log10'
+*** `dont-compile'
+*** `lisp-complete-symbol'
+*** `field-complete'
+*** `minibuffer-completion-contents'
+*** `isearch-nonincremental-exit-minibuffer'
+*** `isearch-filter-visible'
+*** `generic-make-keywords-list'
+*** `get-upcase-table' (use `case-table-get-table' instead).