diff --git a/website/docs/releases/v2021.6.md b/website/docs/releases/v2021.6.md
index 8ce50f86c3..fae4006ca7 100644
--- a/website/docs/releases/v2021.6.md
+++ b/website/docs/releases/v2021.6.md
@@ -139,6 +139,21 @@ slug: "2021.6"
 - web/admin: fix only recovery flows being selectable for unenrollment flow in tenant form
 - web/admin: fix text color on pf-c-card
 
+## Fixed in 2021.6.4
+
+- crypto: show both sha1 and sha256 fingerprints
+- flows: handle old cached flow plans better
+- outposts/ldap: add support for boolean fields in ldap
+- outposts/proxy: always redirect to session-end interface on sign_out
+- providers/oauth2: add revoked field, create suspicious event when previous token is used
+- providers/oauth2: deepmerge claims
+- providers/oauth2: fix CORS headers not being set for unsuccessful requests
+- providers/oauth2: use self.expires for exp field instead of calculating it again
+- sources/oauth: create configuration error event when profile can't be parsed as json
+- stages/user_write: add wrapper for post to user_write
+- web/admin: fix ModelForm not re-loading after being reset
+- web/admin: show oauth2 token revoked status
+
 ## Upgrading
 
 This release does not introduce any new requirements.