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-rw-r--r--doc/release_notes_2.1.0.txt9
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/release_notes_2.1.0.txt b/doc/release_notes_2.1.0.txt
index 2676f7b91..4a87ec6d4 100644
--- a/doc/release_notes_2.1.0.txt
+++ b/doc/release_notes_2.1.0.txt
@@ -209,8 +209,13 @@
Upgrading From ejabberd 2.0.x:
-- The database schemas didn't change since ejabberd 1.1.4.
- Anyway, it is recommended to backup the Mnesia spool directory and
+- The database schemas have three changes since ejabberd 2.0.x.
+ Check the database creation SQL files and update your database.
+ 1) New table roster_version to support roster versioning.
+ 2) Six new tables for optional pubsub ODBC storage.
+ 3) Some tables in the MySQL database have a new created_at column.
+
+- As usual, it is recommended to backup the Mnesia spool directory and
your SQL database (if used) before upgrading ejabberd.
- The plugin of mod_pubsub "default" is renamed to "flat". You need