add note about database upgrade

770a6053 · Hubert Chathi · f0f6a2b3 · 770a6053
Commit 770a6053 authored 5 years ago by Hubert Chathi
--- a/changelog.d/5759.misc
+++ b/changelog.d/5759.misc
-Allow devices to be marked as hidden, for use by features such as cross-signing.
\ No newline at end of file
+Allow devices to be marked as hidden, for use by features such as cross-signing.
+This adds a new field with a default value to the devices field in the database,
+and so the database upgrade may take a long time depending on how many devices
+are in the database.