[Release] Update CHANGELOGs for 10.15.0 (#11776)

ncooke3 · web-flow · commit f272823c639e · 2023-09-06T10:39:30.000-04:00
diff --git a/Firestore/CHANGELOG.md b/Firestore/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Unreleased
+# 10.15.0
 - [feature] Add the option to allow the SDK to create cache indexes automatically to
   improve query execution locally. (#11596)
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Unreleased`
	`1`	`+# 10.15.0`
`2`	`2`	`- [feature] Add the option to allow the SDK to create cache indexes automatically to`
`3`	`3`	`improve query execution locally. (#11596)`
`4`	`4`