diff --git a/website/docs/releases/v2021.12.md b/website/docs/releases/v2021.12.md
index a3c23614a..2f2722c59 100644
--- a/website/docs/releases/v2021.12.md
+++ b/website/docs/releases/v2021.12.md
@@ -103,6 +103,26 @@ This release does not have any headline features, and mostly fixes bugs.
 - web/elements: close dropdown when refresh event is dispatched
 - web/user: allow custom font-awesome icons for applications
 
+## Fixed in 2021.12.1-rc4
+
+- core: fix error when using invalid key-values in attributes query
+- flows: fix error in inspector view
+- flows: fix error when trying to print FlowToken objects
+- lib: correctly report "faked" IPs to sentry
+- outposts: add additional checks for websocket connection
+- outposts: cleanup logs for failed binds
+- outposts: don't try to create docker client for embedded outpost
+- outposts: fix docker controller not stopping containers
+- outposts: fix unlabeled transaction
+- outposts: handle RuntimeError during websocket connect
+- outposts: rewrite re-connect logic without recws
+- outposts: set display name for outpost service account
+- outposts/ldap: fix searches with mixed casing
+- outposts/proxy: use filesystem storage for non-embedded outposts
+- policies: don't always clear application cache on post_save
+- stagse/authenticator_webauthn: remove pydantic import
+- web: fix borders of sidebars in dark mode
+
 ## Upgrading
 
 This release does not introduce any new requirements.