Add a CHANGELOG entry for #1052 (#1071)

wilhuff · web-flow · commit 08907dbeffe2 · 2018-07-31T14:31:40.000-07:00
* Add a CHANGELOG entry for #1052 * Add notes for #1055
diff --git a/packages/firestore/CHANGELOG.md b/packages/firestore/CHANGELOG.md
@@ -1,4 +1,9 @@
 # Unreleased
+- [changed] Improved how Firestore handles idle queries to reduce the cost of
+  re-listening within 30 minutes.
+- [changed] Improved offline performance with many outstanding writes.
+
+# 0.6.0
 - [fixed] Fixed an issue where queries returned fewer results than they should,
   caused by documents that were cached as deleted when they should not have
   been (firebase/firebase-ios-sdk#1548). Because some cache data is cleared,
