missing `@since` annotations in helpers

framework/helpers/BaseArrayHelper.php

@@ -598,6 +598,7 @@ class BaseArrayHelper
      * @return boolean `true` if `$needle` was found in `$haystack`, `false` otherwise.
      * @throws \InvalidArgumentException if `$haystack` is neither traversable nor an array.
      * @see http://php.net/manual/en/function.in-array.php
+     * @since 2.0.7
      */
     public static function isIn($needle, $haystack, $strict = false)
     {
@@ -626,6 +627,7 @@ class BaseArrayHelper
      * @param boolean $strict Whether to enable strict (`===`) comparison.
      * @throws \InvalidArgumentException if `$haystack` or `$needles` is neither traversable nor an array.
      * @return boolean `true` if `$needles` is a subset of `$haystack`, `false` otherwise.
+     * @since 2.0.7
      */
     public static function isSubset($needles, $haystack, $strict = false)
     {

framework/helpers/BaseHtml.php

@@ -300,8 +300,11 @@ class BaseHtml
      * the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
      * If a value is null, the corresponding attribute will not be rendered.
      * See [[renderTagAttributes()]] for details on how attributes are being rendered.
+     *
      * Special options:
-     *  - `csrf`: whether to generate the CSRF hidden input. When is not defined, defaults to true.
+     *
+     *  - `csrf`: whether to generate the CSRF hidden input. Defaults to true.
+     *
      * @return string the generated form start tag.
      * @see endForm()
      */
@@ -1001,7 +1004,8 @@ class BaseHtml
      *
      * - encode: boolean, whether to HTML-encode the items. Defaults to true.
      *   This option is ignored if the `item` option is specified.
-     * - separator: string, since 2.0.7 the HTML code that separates items.
+     * - separator: string, the HTML code that separates items. Defaults to a simple newline (`"\n"`).
+     *   This option is available since version 2.0.7.
      * - itemOptions: array, the HTML attributes for the `li` tags. This option is ignored if the `item` option is specified.
      * - item: callable, a callback that is used to generate each individual list item.
      *   The signature of this callback must be:

framework/helpers/BaseInflector.php

@@ -242,6 +242,7 @@ class BaseInflector
      * For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table)
      * @see http://unicode.org/reports/tr15/#Normalization_Forms_Table
      * @see transliterate()
+     * @since 2.0.7
      */
     const TRANSLITERATE_STRICT = 'Any-Latin; NFKD';
 
@@ -255,6 +256,7 @@ class BaseInflector
      * For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table)
      * @see http://unicode.org/reports/tr15/#Normalization_Forms_Table
      * @see transliterate()
+     * @since 2.0.7
      */
     const TRANSLITERATE_MEDIUM = 'Any-Latin; Latin-ASCII';
 
@@ -269,6 +271,7 @@ class BaseInflector
      * For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table)
      * @see http://unicode.org/reports/tr15/#Normalization_Forms_Table
      * @see transliterate()
+     * @since 2.0.7
      */
     const TRANSLITERATE_LOOSE = 'Any-Latin; Latin-ASCII; [\u0080-\uffff] remove';
 
@@ -482,6 +485,7 @@ class BaseInflector
      * @param string|\Transliterator $transliterator either a [[Transliterator]] or a string
      * from which a [[Transliterator]] can be built.
      * @return string
+     * @since 2.0.7 this method is public.
      */
     public static function transliterate($string, $transliterator = null)
     {