diff --git a/develop/print.html b/develop/print.html
index 150dc0f29c..f7caf14965 100644
--- a/develop/print.html
+++ b/develop/print.html
@@ -101,7 +101,7 @@
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
<div class="sidebar-scrollbox">
- <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="federate.html">Federation</a></li><li class="chapter-item expanded "><a href="usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single-Sign On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><div>SAML</div></li><li class="chapter-item expanded "><div>CAS</div></li><li class="chapter-item expanded "><a href="sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="jwt.html">JSON Web Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="modules.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Third Party Rules</div></li><li class="chapter-item expanded "><a href="spam_checker.html">Spam Checker</a></li><li class="chapter-item expanded "><a href="presence_router_module.html">Presence Router</a></li><li class="chapter-item expanded "><div>Media Storage Providers</div></li></ol></li><li class="chapter-item expanded "><a href="workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="usage/administration/index.html">Administration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="usage/administration/admin_api/index.html">Admin API</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="admin_api/account_validity.html">Account Validity</a></li><li class="chapter-item expanded "><a href="admin_api/delete_group.html">Delete Group</a></li><li class="chapter-item expanded "><a href="admin_api/event_reports.html">Event Reports</a></li><li class="chapter-item expanded "><a href="admin_api/media_admin_api.html">Media</a></li><li class="chapter-item expanded "><a href="admin_api/purge_history_api.html">Purge History</a></li><li class="chapter-item expanded "><a href="admin_api/purge_room.html">Purge Rooms</a></li><li class="chapter-item expanded "><a href="admin_api/register_api.html">Register Users</a></li><li class="chapter-item expanded "><a href="admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="admin_api/shutdown_room.html">Shutdown Room</a></li><li class="chapter-item expanded "><a href="admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="admin_api/version_api.html">Server Version</a></li></ol></li><li class="chapter-item expanded "><a href="manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li class="chapter-item expanded "><a href="development/contributing_guide.html">Contributing Guide</a></li><li class="chapter-item expanded "><a href="code_style.html">Code Style</a></li><li class="chapter-item expanded "><a href="development/git.html">Git Usage</a></li><li class="chapter-item expanded "><div>Testing</div></li><li class="chapter-item expanded "><a href="opentracing.html">OpenTracing</a></li><li class="chapter-item expanded "><a href="development/database_schema.html">Database Schemas</a></li><li class="chapter-item expanded "><div>Synapse Architecture</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="log_contexts.html">Log Contexts</a></li><li class="chapter-item expanded "><a href="replication.html">Replication</a></li><li class="chapter-item expanded "><a href="tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="deprecation_policy.html">Dependency Deprecation Policy</a></li></ol>
+ <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="federate.html">Federation</a></li><li class="chapter-item expanded "><a href="usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single-Sign On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><div>SAML</div></li><li class="chapter-item expanded "><div>CAS</div></li><li class="chapter-item expanded "><a href="sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="jwt.html">JSON Web Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="modules.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Third Party Rules</div></li><li class="chapter-item expanded "><a href="spam_checker.html">Spam Checker</a></li><li class="chapter-item expanded "><a href="presence_router_module.html">Presence Router</a></li><li class="chapter-item expanded "><div>Media Storage Providers</div></li></ol></li><li class="chapter-item expanded "><a href="workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="usage/administration/index.html">Administration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="usage/administration/admin_api/index.html">Admin API</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="admin_api/account_validity.html">Account Validity</a></li><li class="chapter-item expanded "><a href="admin_api/delete_group.html">Delete Group</a></li><li class="chapter-item expanded "><a href="admin_api/event_reports.html">Event Reports</a></li><li class="chapter-item expanded "><a href="admin_api/media_admin_api.html">Media</a></li><li class="chapter-item expanded "><a href="admin_api/purge_history_api.html">Purge History</a></li><li class="chapter-item expanded "><a href="admin_api/register_api.html">Register Users</a></li><li class="chapter-item expanded "><a href="admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="admin_api/version_api.html">Server Version</a></li></ol></li><li class="chapter-item expanded "><a href="manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li class="chapter-item expanded "><a href="development/contributing_guide.html">Contributing Guide</a></li><li class="chapter-item expanded "><a href="code_style.html">Code Style</a></li><li class="chapter-item expanded "><a href="development/git.html">Git Usage</a></li><li class="chapter-item expanded "><div>Testing</div></li><li class="chapter-item expanded "><a href="opentracing.html">OpenTracing</a></li><li class="chapter-item expanded "><a href="development/database_schema.html">Database Schemas</a></li><li class="chapter-item expanded "><div>Synapse Architecture</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="log_contexts.html">Log Contexts</a></li><li class="chapter-item expanded "><a href="replication.html">Replication</a></li><li class="chapter-item expanded "><a href="tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="deprecation_policy.html">Dependency Deprecation Policy</a></li></ol>
</div>
<div id="sidebar-resize-handle" class="sidebar-resize-handle"></div>
</nav>
@@ -1546,6 +1546,16 @@ dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
</li>
</ul>
<h1 id="upgrading-to-v1xx0"><a class="header" href="#upgrading-to-v1xx0">Upgrading to v1.xx.0</a></h1>
+<h2 id="removal-of-old-room-admin-api"><a class="header" href="#removal-of-old-room-admin-api">Removal of old Room Admin API</a></h2>
+<p>The following admin APIs were deprecated in <a href="https://github.com/matrix-org/synapse/blob/v1.25.0/CHANGES.md#removal-warning">Synapse 1.25</a>
+(released on 2021-01-13) and have now been removed:</p>
+<ul>
+<li><code>POST /_synapse/admin/v1/purge_room</code></li>
+<li><code>POST /_synapse/admin/v1/shutdown_room/<room_id></code></li>
+</ul>
+<p>Any scripts still using the above APIs should be converted to use the
+<a href="https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#delete-room-api">Delete Room API</a>.</p>
+<h1 id="upgrading-to-v1xx0-1"><a class="header" href="#upgrading-to-v1xx0-1">Upgrading to v1.xx.0</a></h1>
<h2 id="add-support-for-routing-outbound-http-requests-via-a-proxy-for-federation"><a class="header" href="#add-support-for-routing-outbound-http-requests-via-a-proxy-for-federation">Add support for routing outbound HTTP requests via a proxy for federation</a></h2>
<p>Since Synapse 1.6.0 (2019-11-26) you can set a proxy for outbound HTTP requests via
http_proxy/https_proxy environment variables. This proxy was set for:</p>
@@ -9025,19 +9035,6 @@ server admin.</p>
<p>To reclaim the disk space and return it to the operating system, you need to run
<code>VACUUM FULL;</code> on the database.</p>
<p><a href="https://www.postgresql.org/docs/current/sql-vacuum.html">https://www.postgresql.org/docs/current/sql-vacuum.html</a></p>
-<div id="chapter_begin" style="break-before: page; page-break-before: always;"></div><h1 id="deprecated-purge-room-api"><a class="header" href="#deprecated-purge-room-api">Deprecated: Purge room API</a></h1>
-<p><strong>The old Purge room API is deprecated and will be removed in a future release.
-See the new <a href="admin_api/rooms.html#delete-room-api">Delete Room API</a> for more details.</strong></p>
-<p>This API will remove all trace of a room from your database.</p>
-<p>All local users must have left the room before it can be removed.</p>
-<p>The API is:</p>
-<pre><code>POST /_synapse/admin/v1/purge_room
-
-{
- "room_id": "!room:id"
-}
-</code></pre>
-<p>You must authenticate using the access token of an admin user.</p>
<div id="chapter_begin" style="break-before: page; page-break-before: always;"></div><h1 id="shared-secret-registration"><a class="header" href="#shared-secret-registration">Shared-Secret Registration</a></h1>
<p>This API allows for the creation of users in an administrative and
non-interactive way. This is generally used for bootstrapping a Synapse
@@ -9764,94 +9761,6 @@ ignored in the same way as with <code>PUT /_matrix/client/r0/rooms/{roomId}/send
</code></pre>
<p>Note that server notices must be enabled in <code>homeserver.yaml</code> before this API
can be used. See <a href="admin_api/../server_notices.html">the server notices documentation</a> for more information.</p>
-<div id="chapter_begin" style="break-before: page; page-break-before: always;"></div><h1 id="deprecated-shutdown-room-api"><a class="header" href="#deprecated-shutdown-room-api">Deprecated: Shutdown room API</a></h1>
-<p><strong>The old Shutdown room API is deprecated and will be removed in a future release.
-See the new <a href="admin_api/rooms.html#delete-room-api">Delete Room API</a> for more details.</strong></p>
-<p>Shuts down a room, preventing new joins and moves local users and room aliases automatically
-to a new room. The new room will be created with the user specified by the
-<code>new_room_user_id</code> parameter as room administrator and will contain a message
-explaining what happened. Users invited to the new room will have power level
--10 by default, and thus be unable to speak. The old room's power levels will be changed to
-disallow any further invites or joins.</p>
-<p>The local server will only have the power to move local user and room aliases to
-the new room. Users on other servers will be unaffected.</p>
-<h2 id="api-1"><a class="header" href="#api-1">API</a></h2>
-<p>You will need to authenticate with an access token for an admin user.</p>
-<h3 id="url"><a class="header" href="#url">URL</a></h3>
-<p><code>POST /_synapse/admin/v1/shutdown_room/{room_id}</code></p>
-<h3 id="url-parameters"><a class="header" href="#url-parameters">URL Parameters</a></h3>
-<ul>
-<li><code>room_id</code> - The ID of the room (e.g <code>!someroom:example.com</code>)</li>
-</ul>
-<h3 id="json-body-parameters"><a class="header" href="#json-body-parameters">JSON Body Parameters</a></h3>
-<ul>
-<li><code>new_room_user_id</code> - Required. A string representing the user ID of the user that will admin
-the new room that all users in the old room will be moved to.</li>
-<li><code>room_name</code> - Optional. A string representing the name of the room that new users will be
-invited to.</li>
-<li><code>message</code> - Optional. A string containing the first message that will be sent as
-<code>new_room_user_id</code> in the new room. Ideally this will clearly convey why the
-original room was shut down.</li>
-</ul>
-<p>If not specified, the default value of <code>room_name</code> is "Content Violation
-Notification". The default value of <code>message</code> is "Sharing illegal content on
-othis server is not permitted and rooms in violation will be blocked."</p>
-<h3 id="response-parameters"><a class="header" href="#response-parameters">Response Parameters</a></h3>
-<ul>
-<li><code>kicked_users</code> - An integer number representing the number of users that
-were kicked.</li>
-<li><code>failed_to_kick_users</code> - An integer number representing the number of users
-that were not kicked.</li>
-<li><code>local_aliases</code> - An array of strings representing the local aliases that were migrated from
-the old room to the new.</li>
-<li><code>new_room_id</code> - A string representing the room ID of the new room.</li>
-</ul>
-<h2 id="example-4"><a class="header" href="#example-4">Example</a></h2>
-<p>Request:</p>
-<pre><code>POST /_synapse/admin/v1/shutdown_room/!somebadroom%3Aexample.com
-
-{
- "new_room_user_id": "@someuser:example.com",
- "room_name": "Content Violation Notification",
- "message": "Bad Room has been shutdown due to content violations on this server. Please review our Terms of Service."
-}
-</code></pre>
-<p>Response:</p>
-<pre><code>{
- "kicked_users": 5,
- "failed_to_kick_users": 0,
- "local_aliases": ["#badroom:example.com", "#evilsaloon:example.com],
- "new_room_id": "!newroomid:example.com",
-},
-</code></pre>
-<h2 id="undoing-room-shutdowns-1"><a class="header" href="#undoing-room-shutdowns-1">Undoing room shutdowns</a></h2>
-<p><em>Note</em>: This guide may be outdated by the time you read it. By nature of room shutdowns being performed at the database level,
-the structure can and does change without notice.</p>
-<p>First, it's important to understand that a room shutdown is very destructive. Undoing a shutdown is not as simple as pretending it
-never happened - work has to be done to move forward instead of resetting the past. In fact, in some cases it might not be possible
-to recover at all:</p>
-<ul>
-<li>If the room was invite-only, your users will need to be re-invited.</li>
-<li>If the room no longer has any members at all, it'll be impossible to rejoin.</li>
-<li>The first user to rejoin will have to do so via an alias on a different server.</li>
-</ul>
-<p>With all that being said, if you still want to try and recover the room:</p>
-<ol>
-<li>For safety reasons, shut down Synapse.</li>
-<li>In the database, run <code>DELETE FROM blocked_rooms WHERE room_id = '!example:example.org';</code>
-<ul>
-<li>For caution: it's recommended to run this in a transaction: <code>BEGIN; DELETE ...;</code>, verify you got 1 result, then <code>COMMIT;</code>.</li>
-<li>The room ID is the same one supplied to the shutdown room API, not the Content Violation room.</li>
-</ul>
-</li>
-<li>Restart Synapse.</li>
-</ol>
-<p>You will have to manually handle, if you so choose, the following:</p>
-<ul>
-<li>Aliases that would have been redirected to the Content Violation room.</li>
-<li>Users that would have been booted from the room (and will have been force-joined to the Content Violation room).</li>
-<li>Removal of the Content Violation room if desired.</li>
-</ul>
<div id="chapter_begin" style="break-before: page; page-break-before: always;"></div><h1 id="users-media-usage-statistics"><a class="header" href="#users-media-usage-statistics">Users' media usage statistics</a></h1>
<p>Returns information about all local media usage of users. Gives the
possibility to filter them by time and user.</p>
@@ -12448,7 +12357,7 @@ connection errors.</p>
received for each stream so that on reconneciton it can start streaming
from the correct place. Note: not all RDATA have valid tokens due to
batching. See <code>RdataCommand</code> for more details.</p>
-<h3 id="example-5"><a class="header" href="#example-5">Example</a></h3>
+<h3 id="example-4"><a class="header" href="#example-4">Example</a></h3>
<p>An example iteraction is shown below. Each line is prefixed with '>'
or '<' to indicate which side is sending, these are <em>not</em> included on
the wire:</p>
@@ -12744,7 +12653,7 @@ graph), and one where we remove redundant links (the transitive reduction of the
links graph) e.g. if we have chains <code>C3 -> C2 -> C1</code> then the link <code>C3 -> C1</code>
would not be stored. Synapse uses the former implementations so that it doesn't
need to recurse to test reachability between chains.</p>
-<h3 id="example-6"><a class="header" href="#example-6">Example</a></h3>
+<h3 id="example-5"><a class="header" href="#example-5">Example</a></h3>
<p>An example auth graph would look like the following, where chains have been
formed based on type/state_key and are denoted by colour and are labelled with
<code>(chain ID, sequence number)</code>. Links are denoted by the arrows (links in grey
|