Add MemoizedCallable for APC-backed function memoization

[lhc/web/wiklou.git] / RELEASE-NOTES-1.27

diff --git a/RELEASE-NOTES-1.27 b/RELEASE-NOTES-1.27
index eb15439..d9d8359 100644 (file)
--- a/RELEASE-NOTES-1.27
+++ b/RELEASE-NOTES-1.27
@@ -14,8 +14,21 @@ production.
   $wgResourceLoaderMinifierMaxLineLength, because there was little value in
   making the behavior configurable. The default values (`false` for the former,
   1000 for the latter) are now hard-coded.
+* $wgDebugDumpSqlLength was removed (deprecated in 1.24).
+* $wgDebugDBTransactions was removed (deprecated in 1.20).
 
 === New features in 1.27 ===
+* $wgDataCenterId and $wgDataCenterRoles where added, which will serve as
+  basic configuration settings needed for multi-datacenter setups.
+  $wgDataCenterUpdateStickTTL was also added.
+* Added a new hook, 'UserMailerTransformContent', to transform the contents
+  of an email. This is similar to the EmailUser hook but applies to all mail
+  sent via UserMailer.
+* Added a new hook, 'UserMailerTransformMessage', to transform the contents
+  of an emai after MIME encoding.
+* Added a new hook, 'UserMailerSplitTo', to control which users have to be
+  emailed separately (ie. there is a single address in the To: field) so
+  user-specific changes to the email can be applied safely.
 
 ==== External libraries ====