(DOCSP-20104): Update 5.1 docs with accurate time series limitations (#152)

Author: jeff-allen-mongo

source/core/timeseries/timeseries-limitations.txt

@@ -26,8 +26,8 @@ The maximum size of a measurement document is 4 MB.
 Updates and Deletes
 ~~~~~~~~~~~~~~~~~~~
 
-Starting in MongoDB 5.1, you can perform some delete and update
-operations.
+Starting in MongoDB 5.1 (and 5.0.5), you can perform some delete and
+update operations.
 
 Delete commands must meet the following requirements:
 
@@ -47,10 +47,6 @@ Update commands must meet the following requirements:
   :method:`~db.collection.updateMany()` method.
 - The update command may not set :ref:`upsert: true <update-upsert>`.
 
-In MongoDB 5.0, :ref:`Time series collections
-<manual-timeseries-collection>` only support insert operations and read
-queries. Updates and manual delete operations result in an error.
-
 To automatically delete old data, :ref:`set up automatic removal (TTL)
 <set-up-automatic-removal>`.
 

source/release-notes/5.1.txt

@@ -121,7 +121,7 @@ series collections.
 Updates and Deletes
 ~~~~~~~~~~~~~~~~~~~
 
-Starting in MongoDB 5.1, time series collections support 
+Starting in MongoDB 5.1 (and 5.0.5), time series collections support 
 :ref:`update and delete operations
 <timeseries-limitations-updates-deletes>` with limitations.