From 2e43eefa94b5f98ab4b082dde1dbf34c5d7eedff Mon Sep 17 00:00:00 2001 From: Sam Davies Date: Sun, 1 Nov 2015 17:52:03 -0300 Subject: [PATCH] Update changelog for #22122 --- activerecord/CHANGELOG.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 90cf71521a..97df382bb1 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,8 @@ +* Use advisory locking to raise a ConcurrentMigrationError instead of + attempting to migrate when another migration is currently running. + + *Sam Davies* + * Added `ActiveRecord::Relation#left_outer_joins`. Example: