More release notes.

RELEASE-NOTES.txt

@@ -1,12 +1,18 @@
 Release Notes Plone 5.2.5
 =========================
 
+Released: Friday August 6, 2021.
+
 Some highlights of this release are:
 
 - Security fixes in AccessControl and Products.isurlinportal.
 - Security fixes from Products.PloneHotfix20210518 taken over in core.
 - Zope: 4.5.5 to 4.6.3
+- Products.CMFPlone: Add PLONE52MARKER Python marker.
 - plone.app.iterate: Add proper support for Dexterity folderish content.
+- plone.folder: restore webdav support.
 - plone.registry: Allow plone.schema.JSONField to be stored in registry (dictionary-like).
 - plone.namedfile: Cache stable image scales strongly.
+- plone.recipe.zope2instance: customize WSGI, profiling, python-env.
+- plone.restapi: JSONField, sub blocks, use_site_search_settings.
 - Lots of bugfixes, especially improving Python 3 compatibility.