Update eleven-moons-shave.md

MarkDuckworth · web-flow · commit 1bc7df9114f0 · 2022-09-06T15:23:17.000-06:00
diff --git a/.changeset/eleven-moons-shave.md b/.changeset/eleven-moons-shave.md
@@ -3,4 +3,6 @@
 "@firebase/webchannel-wrapper": minor
 ---
 
-Enable encodeInitMessageHeaders. Requires Cloud Firestore Emulator v1.14.4 or newer.
+Enable encodeInitMessageHeaders. This transitions the Firestore client from encoding HTTP Headers via the Query Param to the request's POST payload. 
+
+Requires Cloud Firestore Emulator v1.14.4 or newer.
