DOCSP-33893 Adds support for to timeseries collections (#7411) (#7417)

* DOCSP-33893 Adds support for  to timeseries collections

* Reworks text

* Adjusts text

* Fixes per Joe

Author: kennethdyer

source/core/timeseries/timeseries-limitations.txt

@@ -38,12 +38,17 @@ The following features are not supported for time series collections:
 series collections that use :appservices:`Atlas Data Ingest
 </sync/configure/sync-settings/#data-ingest>`.
 
-Aggregation $merge
-~~~~~~~~~~~~~~~~~~
+Aggregation $merge and $out
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 You cannot use the :pipeline:`$merge` aggregation stage to add data from
 another collection to a time series collection.
 
+.. versionchanged:: 7.0.3
+
+   You can use the :pipeline:`$out` aggregation stage to write
+   documents to a time series collection.
+
 .. _timeseries-limitations-updates-deletes:
 
 .. _timeseries-limitations-deletes: