From 6.0 to 6.1
===============

.. contents:: Contents
   :local:
   :depth: 1

Constants
~~~~~~~~~

* The constant ``ELGG_CACHE_BLACK_HOLE`` is deprecated. Use ``\Elgg\Cache\CompositeCache::CACHE_BLACK_HOLE``.
* The constant ``ELGG_CACHE_RUNTIME`` is deprecated. Use ``\Elgg\Cache\CompositeCache::CACHE_RUNTIME``.
* The constant ``ELGG_CACHE_FILESYSTEM`` is deprecated. Use ``\Elgg\Cache\CompositeCache::CACHE_FILESYSTEM``.
* The constant ``ELGG_CACHE_PERSISTENT`` is deprecated. Use ``\Elgg\Cache\CompositeCache::CACHE_PERSISTENT``.
* The constant ``ELGG_CACHE_LOCALFILESYSTEM`` is deprecated. Use ``\Elgg\Cache\CompositeCache::CACHE_LOCALFILESYSTEM``.

Deprecated APIs
~~~~~~~~~~~~~~~

* ``elgg_disable_simplecache``
* ``elgg_disable_system_cache``
* ``elgg_enable_simplecache``
* ``elgg_enable_system_cache``
* ``elgg_get_system_cache``
* ``elgg_is_simplecache_enabled``
* ``elgg_is_system_cache_enabled``
* ``elgg_plugin_exists`` use ``elgg_get_plugin_from_id()``
* ``elgg_reset_system_cache``
