CHANGES.rst: adding features/changes

Adding changes during development window.

Signed-off-by: James Knight <james.d.knight@live.com>

CHANGES.rst

@@ -5,9 +5,12 @@ Development
 * **(note)** ``confluence_link_transform`` support is deprecated
 * Fixed issue in Confluence REST v2 API usage (Cloud) where page updates
   may fail when a page has no metadata
+* Fixed issue using cleanup modes with Confluence Cloud with large
+  attachment/page sets (250+) could block publishing
 * Fixed support when using the sphinxcontrib-video extension (v0.2.1+)
 * Introduce the ``confluence_api_token`` option
 * Introduce the ``confluence_page_search_mode`` option
+* Improve user feedback when operating with a cleaning option enabled
 * REST API calls will retry on select error events (e.g. 5xx errors)
 * Replacing ``confluence_lang_transform`` with a new option
   ``confluence_lang_overrides``