diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index a0fed0b7fc1..8ae8105db83 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -6,6 +6,61 @@
  Release Notes
 ###############
 
+**************
+ Version 0.20
+**************
+
+Version 0.20.0
+==============
+
+**Release Date:** February 28, 2023
+
+**Breaking Changes**
+
+-  Cluster: The ``resources.agent_label`` task option and ``label`` agent config option are no
+   longer supported and will be ignored. If you are not explicitly using these options, or only use
+   a single empty or non-empty label value per resource pool, no changes are necessary. Otherwise,
+   cluster admins should create a resource pool for each existing ``resource_pool``/``agent_label``
+   combination and reconfigure agents to use these new pools. Cluster users should update their
+   tasks to use the new resource pool names.
+
+**Bug Fixes**
+
+-  Model Registry: Fix an issue where a model with versions from multiple workspaces could have its
+   versions modified by a user with edit access to only a single one of those workspaces.
+-  WebUI: Patch an issue where logging out would not properly redirect to the login page.
+-  WebUI: Fix a bug where the cluster's job queue page could crash in certain cases.
+
+**Improvements**
+
+-  Agents: The master configuration ``agent_reattach_enabled`` is always enabled and agents will now
+   always reattach containers on restart.
+
+-  Kubernetes: The cluster information page now takes resource quotas into account if there are any
+   on relevant namespaces.
+
+-  RBAC: Model registry models and commands that are inaccessible to the user will appear as
+   uneditable. Previously, users could attempt the action and would encounter a permission denied
+   error.
+
+-  CLI: When listing TensorBoards, show ``workspaceName`` instead of ``workspaceId`` for better
+   readability and prevent N/A values from appearing.
+
+**New Features**
+
+-  RBAC: Following on the initial RBAC support added in 0.19.7, the enterprise edition of Determined
+   (`HPE Machine Learning Development Environment
+   <https://www.hpe.com/us/en/solutions/artificial-intelligence/machine-learning-development-environment.html>`_)
+   has added support for role-based access control (RBAC) over new entities:
+
+   -  Notebooks, TensorBoards, shells, and commands are now housed under workspaces. Access to these
+      tasks can now be restricted by role.
+   -  Model Registry: Models are now associated with workspaces. Models can be moved between
+      workspaces and access to them can be restricted by role.
+
+   These changes allow for more granular control over who can access what resources. See :ref:`rbac`
+   for more information.
+
 **************
  Version 0.19
 **************
diff --git a/docs/release-notes/agent-reattach.rst b/docs/release-notes/agent-reattach.rst
deleted file mode 100644
index cb1a7541be1..00000000000
--- a/docs/release-notes/agent-reattach.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-:orphan:
-
-**Improvements**
-
--  Agents: The master configuration ``agent_reattach_enabled`` is always enabled and agents now will
-   always reattach containers on restarts.
diff --git a/docs/release-notes/nuke-agent-labels.rst b/docs/release-notes/nuke-agent-labels.rst
deleted file mode 100644
index 787ebb2ce51..00000000000
--- a/docs/release-notes/nuke-agent-labels.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-:orphan:
-
-**Breaking Changes**
-
--  Cluster: ``resources.agent_label`` task option and agent config ``label`` option are no longer
-   supported and will be ignored. If you are not explicitly using these options, or only use single
-   empty or non-empty label value per resource pool, no changes are necessary. Otherwise, cluster
-   admins should create a resource pool for each existing ``resource_pool`` + ``agent_label``
-   combination, and reconfigure agents to use these new pools. Cluster users should update their
-   tasks to use the new resource pool names.
diff --git a/docs/release-notes/rbac-ntsc-mr.rst b/docs/release-notes/rbac-ntsc-mr.rst
deleted file mode 100644
index 922c825d804..00000000000
--- a/docs/release-notes/rbac-ntsc-mr.rst
+++ /dev/null
@@ -1,16 +0,0 @@
-:orphan:
-
-**New Features**
-
--  RBAC: Following on the initial RBAC support added in 0.19.7 the enterprise edition of Determined
-   (`HPE Machine Learning Development Environment
-   <https://www.hpe.com/us/en/solutions/artificial-intelligence/machine-learning-development-environment.html>`_)
-   has added support for Role-Based Access Control over new entities:
-
-   -  JupyterLab Notebooks, Tensorboards, Shells, and Commands are now housed under workspaces.
-      Access to these tasks can now be restricted by role.
-   -  Model Registry: models are now associated with workspaces. Models can be moved between
-      workspaces and access to them can be restricted by role.
-
-   These changes allow for more granular control over who can access what resources. See :ref:`rbac`
-   for more information.