DOCS-13775 Ban snapshot reads on capped colls

source/core/capped-collections.txt

@@ -87,6 +87,11 @@ field by default.
 Restrictions and Recommendations
 --------------------------------
 
+Reads
+~~~~~
+
+.. include:: /includes/extracts/transactions-capped-collection-read-change.rst
+
 Updates
 ~~~~~~~
 
@@ -131,7 +136,7 @@ Transactions
 ~~~~~~~~~~~~
 
 .. include:: /includes/extracts/transactions-capped-collection-change.rst
-     
+
 Procedures
 ----------
 

source/includes/extracts-transactions.yaml

@@ -142,6 +142,10 @@ content: |
    - You cannot write to :doc:`capped </core/capped-collections>`
      collections. (Starting in MongoDB 4.2)
 
+   - You cannot use read concern :readconcern:`"snapshot"` when reading
+     from a :doc:`capped </core/capped-collections>` collection.
+     (Starting in MongoDB 5.0)
+
    - You cannot read/write to collections in the ``config``, ``admin``,
      or ``local`` databases.
 
@@ -437,9 +441,15 @@ content: |
 
    Starting in MongoDB 4.2, you cannot write to :doc:`capped
    </core/capped-collections>` collections in :doc:`transactions
-   </core/transactions>`.  Reads from :doc:`capped
-   </core/capped-collections>` collections are still supported
-   in :doc:`transactions </core/transactions>`.
+   </core/transactions>`.
+
+---
+ref: transactions-capped-collection-read-change
+content: |
+
+   Starting in MongoDB 5.0, you cannot use read concern
+   :readconcern:`"snapshot"` when reading from a
+   :doc:`capped </core/capped-collections>` collection.
 
 ---
 ref: transactions-arbiters

source/reference/read-concern-snapshot.txt

@@ -35,6 +35,13 @@ Operations
 For a list of all operations that accept read concerns, see
 :ref:`read-concern-operations`.
 
+Read Concern on Capped Collections
+----------------------------------
+
+Starting in version 5.0, you cannot use read concern
+:readconcern:`"snapshot"` when reading from a
+:doc:`capped </core/capped-collections>` collection.
+
 Read Concern and Transactions
 -----------------------------
 

source/release-notes/4.2-compatibility.txt

@@ -360,7 +360,12 @@ Transactions
 
 - .. include:: /includes/extracts/transactions-killop-change.rst
 
-- .. include:: /includes/extracts/transactions-capped-collection-change.rst
+- Starting in MongoDB 4.2, you cannot write to
+  :doc:`capped </core/capped-collections>` collections in
+  :doc:`transactions </core/transactions>`.  Reads from
+  :doc:`capped </core/capped-collections>`
+  collections are still supported in
+  :doc:`transactions </core/transactions>`.
 
 - Starting in MongoDB 4.2, MongoDB removes the 16MB total size
   limit for a transaction. In version 4.2, MongoDB creates as many

source/release-notes/5.0-compatibility.txt

@@ -54,6 +54,11 @@ Projection Compatibility Changes
 Map Reduce Changes
 ------------------
 
+Read Concern `Snapshot` on Capped Collections
+---------------------------------------------
+
+.. include:: /includes/extracts/transactions-capped-collection-read-change.rst
+
 General Changes
 ---------------