mongodb · ltran-mdb2 · Feb 28, 2025 · Feb 19, 2025 · Feb 19, 2025 · Feb 19, 2025
diff --git a/source/includes/fact-verifier-limitations.rst b/source/includes/fact-verifier-limitations.rst
@@ -24,8 +24,6 @@ The embedded verifier has the following limitations:
 
 - .. include:: /includes/fact-verifier-buildIndexes
 
-- .. include:: /includes/fact-verification-support-1.9.0.rst
-
 Unsupported Verification Checks
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

diff --git a/source/reference/api/progress.txt b/source/reference/api/progress.txt
@@ -77,14 +77,6 @@ Behavior
   collection copy phase (``estimatedCopiedBytes`` = 
   ``estimatedTotalBytes``).
 
-- When performing a live upgrade from an earlier version to 1.8.0 or 
-  higher, the collection copy data starts over from 
-  ``[0 bytes copied / 1 bytes total]``. After a live upgrade, 
-  ``/progress`` only reports the progress of data copied after the 
-  upgrade completed.
-
-  .. include:: /includes/fact-restart-resume-delay.rst
-
 Endpoint Protection
 ~~~~~~~~~~~~~~~~~~~
 

diff --git a/source/reference/versioning.txt b/source/reference/versioning.txt
@@ -58,79 +58,10 @@ released, version 2.0 would no longer receive patch releases. At the
 same time, version 1.3 would continue to receive patches until version
 1.4 was released.
 
-.. _c2c-versioning-live-upgrade:
+Upgrade or Downgrade
+~~~~~~~~~~~~~~~~~~~~
 
-Live Upgrade
-~~~~~~~~~~~~
-
-.. versionadded:: 1.7.0
-
-Starting in ``mongosync`` 1.7.0, you can upgrade ``mongosync`` without
-restarting data synchronization operations from the beginning.
-
-.. important::
-
-   ``mongosync`` does not support live upgrades to version 1.11.
-
-After the live upgrade, ``mongosync`` continues operations that were in
-progress before the upgrade.
-
-To live upgrade ``mongosync``, perform these steps:
-
-.. procedure::
-   :style: normal
-
-   .. step:: (Optional) Pause the ``mongosync`` processes
-
-      To pause ``mongosync``, run :ref:`c2c-api-pause` on each running
-      ``mongosync`` process.
-
-      You can resume the ``mongosync`` processes later from the paused
-      state, as shown in the final step.
-
-      .. tip::
-
-         If you don't want to immediately resume data synchronization
-         operations after live upgrade, consider pausing the
-         ``mongosync`` processes. This is useful if you're coordinating
-         operations from multiple ``mongosync`` processes.
-
-   .. step:: Stop the ``mongosync`` processes
-
-      Use your operating system to stop each running ``mongosync``
-      process. To stop a process, see your operating system
-      documentation for the specific steps.
-
-   .. step:: Download and install the new ``mongosync`` binaries
-
-      To download and install the new ``mongosync`` binaries, see
-      :ref:`download and install mongosync <c2c-install>`.
-
-   .. step:: Initialize the ``mongosync`` processes
-
-      To initialize the ``mongosync`` processes, see 
-      :ref:`Quickstart <c2c-quickstart>`. During initialization after a
-      live upgrade, ``mongosync`` updates the persistent metadata.
-
-   .. step:: Resume the ``mongosync`` processes
-
-      If you paused any ``mongosync`` processes earlier in the optional
-      first step, run :ref:`c2c-api-resume` on all ``mongosync``
-      processes.
-
-If a data synchronization operation was already in progress before the
-live upgrade, new features added in the latest ``mongosync`` version may
-not all be supported after the live upgrade. Performance improvements
-and bug fixes are always supported after the live upgrade. For more
-information on the new features that might be supported after a live
-upgrade, see the :ref:`1.7.0-c2c-release-notes`.
-
-Non-Live Upgrade or Downgrade
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If you're using an earlier ``mongosync`` version not supported by the
-live upgrade procedure, or you need to downgrade ``mongosync``, perform
-these steps:
+Use the following steps to upgrade or downgrade ``mongosync``:
 
 - Stop all currently running ``mongosync`` processes.
 - Drop all non-system databases in the destination cluster.

diff --git a/source/release-notes/1.11.txt b/source/release-notes/1.11.txt
@@ -30,8 +30,7 @@ Destination-Only Write-Blocking
 Live Upgrades
 ~~~~~~~~~~~~~
 
-:ref:`Live upgrades <c2c-versioning-live-upgrade>` 
-to version 1.11 are not supported.
+Starting in version 1.11.0, ``mongosync`` does not support live upgrades.
 
 Permissions
 ~~~~~~~~~~~

diff --git a/source/release-notes/1.7.txt b/source/release-notes/1.7.txt
@@ -191,8 +191,6 @@ Live Upgrade
 
 .. include:: /includes/live-upgrade.rst
 
-For details, see :ref:`c2c-versioning-live-upgrade`.
-
 Synchronize Data Between Clusters with Different MongoDB Server Major Versions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~