7.22-rn-alon.md (#1583)

* 7.22-rn-alon.md

* Update rs-7-22-0-95.md

* Small copy edits for style

* Update content/operate/rs/release-notes/rs-7-22-releases/rs-7-22-0-95.md

Co-authored-by: David Dougherty <[email protected]>

---------

Co-authored-by: Rachel Elledge <[email protected]>
Co-authored-by: Rachel Elledge <[email protected]>
Co-authored-by: David Dougherty <[email protected]>

Author: 3 people

content/operate/rs/release-notes/rs-7-22-releases/_index.md

@@ -19,6 +19,8 @@ weight: 68
 
 This version offers:
 
+- Performance improvements
+
 - Diagnostic logging service
 
 - Call home client to send daily usage statistics to Redis

content/operate/rs/release-notes/rs-7-22-releases/rs-7-22-0-95.md

@@ -17,6 +17,8 @@ weight: 90
 
 This version offers:
 
+- Performance improvements
+
 - Diagnostic logging service
 
 - Call home client to send daily usage statistics to Redis
@@ -37,6 +39,10 @@ This version offers:
 
 ### New features
 
+- Performance improvements:
+
+    - This version includes major performance improvements, mostly for low-end environments (VMs with 2, 4, or 8 cores) and single-shard (non-clustered) databases.
+
 - [Diagnostic logging service]({{<relref "/operate/rs/clusters/logging/diagnostic-logging">}}):
 
     - New diagnostic logs for improved troubleshooting.