Update index.md

Co-authored-by: Karen Etheridge <[email protected]>

Author: ralfhandl

index.md

@@ -37,7 +37,7 @@ Registry shortcuts:
 
 _Note that while schemas can catch many errors, they are not guaranteed to catch all specification violations.  In the event of a disagreement between the schemas and the corresponding specificaton text, the specification text is presumed to be correct._
 
-All schemas for a given minor release (e.g. OAS 3.1) apply to all patch releases within that minor release (e.g. 3.1.0, 3.1.1, 3.1.2, etc.).  The dates are purely a way to distinguish which schema bug fixes are present, and are not intended to be correlated with patch release publication dates.  The latest date within a minor release is always the most correct schema for all patch releases, and previous versions are obsolete.
+All schemas for a given minor release (e.g. OAS 3.1) apply to all patch releases within that minor release (e.g. 3.1.0, 3.1.1, 3.1.2, etc.).  The dates are purely a way to uniquely identify the revision, and are not intended to be correlated with patch release publication dates.  The latest date within a minor release is always the most correct schema for all patch releases, and previous versions are obsolete.
 
 ### Arazzo Schemas