diff --git a/latest/workers.html b/latest/workers.html
index ac3f5147d3..047547b34e 100644
--- a/latest/workers.html
+++ b/latest/workers.html
@@ -322,8 +322,8 @@ stream then, for maximum efficiency, additional endpoints should be routed to th
worker: refer to the <a href="#stream-writers">stream writers</a> section below for further
information.</p>
<pre><code># Sync requests
-^/_matrix/client/(v2_alpha|r0|v3)/sync$
-^/_matrix/client/(api/v1|v2_alpha|r0|v3)/events$
+^/_matrix/client/(r0|v3)/sync$
+^/_matrix/client/(api/v1|r0|v3)/events$
^/_matrix/client/(api/v1|r0|v3)/initialSync$
^/_matrix/client/(api/v1|r0|v3)/rooms/[^/]+/initialSync$
@@ -337,13 +337,9 @@ information.</p>
^/_matrix/federation/v1/query/
^/_matrix/federation/v1/make_join/
^/_matrix/federation/v1/make_leave/
-^/_matrix/federation/v1/send_join/
-^/_matrix/federation/v2/send_join/
-^/_matrix/federation/v1/send_leave/
-^/_matrix/federation/v2/send_leave/
-^/_matrix/federation/v1/invite/
-^/_matrix/federation/v2/invite/
-^/_matrix/federation/v1/query_auth/
+^/_matrix/federation/(v1|v2)/send_join/
+^/_matrix/federation/(v1|v2)/send_leave/
+^/_matrix/federation/(v1|v2)/invite/
^/_matrix/federation/v1/event_auth/
^/_matrix/federation/v1/exchange_third_party_invite/
^/_matrix/federation/v1/user/devices/
@@ -409,6 +405,8 @@ information.</p>
</code></pre>
<p>Additionally, the following REST endpoints can be handled for GET requests:</p>
<pre><code>^/_matrix/federation/v1/groups/
+^/_matrix/client/(api/v1|r0|v3|unstable)/pushrules/
+^/_matrix/client/(r0|v3|unstable)/groups/
</code></pre>
<p>Pagination requests can also be handled, but all requests for a given
room must be routed to the same instance. Additionally, care must be taken to
@@ -506,19 +504,19 @@ the stream writer for the <code>typing</code> stream:</p>
<h5 id="the-to_device-stream"><a class="header" href="#the-to_device-stream">The <code>to_device</code> stream</a></h5>
<p>The following endpoints should be routed directly to the worker configured as
the stream writer for the <code>to_device</code> stream:</p>
-<pre><code>^/_matrix/client/(api/v1|r0|v3|unstable)/sendToDevice/
+<pre><code>^/_matrix/client/(r0|v3|unstable)/sendToDevice/
</code></pre>
<h5 id="the-account_data-stream"><a class="header" href="#the-account_data-stream">The <code>account_data</code> stream</a></h5>
<p>The following endpoints should be routed directly to the worker configured as
the stream writer for the <code>account_data</code> stream:</p>
-<pre><code>^/_matrix/client/(api/v1|r0|v3|unstable)/.*/tags
-^/_matrix/client/(api/v1|r0|v3|unstable)/.*/account_data
+<pre><code>^/_matrix/client/(r0|v3|unstable)/.*/tags
+^/_matrix/client/(r0|v3|unstable)/.*/account_data
</code></pre>
<h5 id="the-receipts-stream"><a class="header" href="#the-receipts-stream">The <code>receipts</code> stream</a></h5>
<p>The following endpoints should be routed directly to the worker configured as
the stream writer for the <code>receipts</code> stream:</p>
-<pre><code>^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/receipt
-^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/read_markers
+<pre><code>^/_matrix/client/(r0|v3|unstable)/rooms/.*/receipt
+^/_matrix/client/(r0|v3|unstable)/rooms/.*/read_markers
</code></pre>
<h5 id="the-presence-stream"><a class="header" href="#the-presence-stream">The <code>presence</code> stream</a></h5>
<p>The following endpoints should be routed directly to the worker configured as
@@ -597,16 +595,23 @@ and you must configure a single instance to run the background tasks, e.g.:</p>
<h3 id="synapseappuser_dir"><a class="header" href="#synapseappuser_dir"><code>synapse.app.user_dir</code></a></h3>
<p>Handles searches in the user directory. It can handle REST endpoints matching
the following regular expressions:</p>
-<pre><code>^/_matrix/client/(api/v1|r0|v3|unstable)/user_directory/search$
+<pre><code>^/_matrix/client/(r0|v3|unstable)/user_directory/search$
</code></pre>
-<p>When using this worker you must also set <code>update_user_directory: False</code> in the
+<p>When using this worker you must also set <code>update_user_directory: false</code> in the
shared configuration file to stop the main synapse running background
jobs related to updating the user directory.</p>
+<p>Above endpoint is not <em>required</em> to be routed to this worker. By default,
+<code>update_user_directory</code> is set to <code>true</code>, which means the main process
+will handle updates. All workers configured with <code>client</code> can handle the above
+endpoint as long as either this worker or the main process are configured to
+handle it, and are online.</p>
+<p>If <code>update_user_directory</code> is set to <code>false</code>, and this worker is not running,
+the above endpoint may give outdated results.</p>
<h3 id="synapseappfrontend_proxy"><a class="header" href="#synapseappfrontend_proxy"><code>synapse.app.frontend_proxy</code></a></h3>
<p>Proxies some frequently-requested client endpoints to add caching and remove
load from the main synapse. It can handle REST endpoints matching the following
regular expressions:</p>
-<pre><code>^/_matrix/client/(api/v1|r0|v3|unstable)/keys/upload
+<pre><code>^/_matrix/client/(r0|v3|unstable)/keys/upload
</code></pre>
<p>If <code>use_presence</code> is False in the homeserver config, it can also handle REST
endpoints matching the following regular expressions:</p>
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