; $Id: API.txt,v 1.1.2.8 2009-12-03 15:08:45 kiam Exp $
; This file contains a log of changes to the API.

API version 1.1

* The module uses hook_nodewords_tags_info(), and hook_nodewords_api().

* Functions that before were private are now public.

API version 1.3

* The module uses also hook_nodewords_type_id().

* The function nodewords_output_tags() has been changed from
  nodewords_output_tags($tags) to
  nodewords_output_tags($tags, $output_type = 'head').

* The function nodewords_unique() has been changed from
  nodewords_unique($text, $max_items = 0, $separator = ',') to
  nodewords_unique($text, $separator = ',', $max_items = -1).

API version 1.4

* The function nodewords_metatag_from_teaser() has been changed from
  nodewords_metatag_from_teaser($text, $format, $alt_attribute, $size = 0) to
  nodewords_metatag_from_teaser($text, $format, $options = array()).

API version 1.5

* Changed the name of the constants from NODEWORDS_MT_TYPE_* to
  NODEWORDS_TYPE_*.

API version 1.6

* Changed the function nodewords_get_tags() from
  nodewords_get_tags($type, $ids = array(''), $filtered = TRUE) to
  nodewords_get_tags($type, $ids = array(''), $options = array()).

API version 1.7

* The module uses also hook_nodewords_tags_output_alter().

* The identifier passed to <meta_tag_hander>_settings_form() for the meta tags
  settings form is now the form identifier as used by Drupal
  (nodewords_settings_form).

API version 1.8

* The module uses also hook_nodewords_tags_alter().