aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/CHANGELOG
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/CHANGELOG')
-rw-r--r--activerecord/CHANGELOG6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index f7c6d1dc77..ac5bd8e635 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,5 +1,11 @@
*Rails 3.0.0 [beta 4/release candidate] (unreleased)*
+* New callbacks: after_commit and after_rollback. Do expensive operations like image thumbnailing after_commit instead of after_save. #2991 [Brian Durand]
+
+* Serialized attributes are not converted to YAML if they are any of the formats that can be serialized to XML (like Hash, Array and Strings). [José Valim]
+
+* Destroy uses optimistic locking. If lock_version on the record you're destroying doesn't match lock_version in the database, a StaleObjectError is raised. #1966 [Curtis Hawthorne]
+
* PostgreSQL: drop support for old postgres driver. Use pg 0.9.0 or later. [Jeremy Kemper]
* Observers can prevent records from saving by returning false, just like before_save and friends. #4087 [Mislav Marohnić]