website/docs: add release notes for 2021.6.2

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

website/docs/releases/v2021.6.md

@@ -91,12 +91,31 @@ slug: "2021.6"
 - recovery: fix error when creating multiple keys for the same user
 - stages/authenticator_duo: fix error when enrolling an existing user
 - stages/authenticator_duo: make Duo-admin viewset writeable
-- website/docs: Add a note about Protocol Overwrite (#1031)
-- website/docs: add changelog for release candidates
-- website/docs: add docs for flow executor
-- website/docs: add wekan (#1032)
 - website/docs: remove migrate command
 
+## Fixed in 2021.6.2
+
+- core: add support for custom urls for avatars
+- core: deepmerge user.group_attributes, use group_attributes for user settings
+- core: fix PropertyMapping's globals not matching Expression policy
+- core: remove default flow background from default css, set static in base_full and dynamically in if/flow
+- crypto: catch error when loading private key
+- flows: make flow plan cache timeout configurable
+- outposts: fix port and inner_port being mixed on docker controller
+- outposts/proxy: fix additionalHeaders not being set properly
+- policies: don't use policy cache when checking application access
+- policies: make policy result cache timeout configurable
+- root: allow loading local /static files without debug flag
+- root: make general cache timeouts configurable
+- root: remove old traefik labels
+- root: save temporary database dump in /tmp
+- root: set outposts.docker_image_base to gh-master for tests
+- stages/authenticator_validate: fix error when using not_configured_action=configure
+- tenants: fix tenant not being queried correctly when using accessing over a child domain
+- web/admin: fix tenant's default flag not being saved
+- web/admin: handle elements in slot=form not being forms
+- web/admin: sort inputs on authenticator validation stage form
+
 ## Upgrading
 
 This release does not introduce any new requirements.