MDL-43882 lib: Adding info about the change in upgrade.txt

2014-02-25 11:24:00 +08:00
parent 0710e4944f
commit aa5916d94c
1 changed files with 6 additions and 0 deletions
@@ -1,6 +1,12 @@
 This files describes API changes in core libraries and APIs,
 information provided here is intended especially for developers.

+=== 2.5.5 / 2.6.2 / 2.7 ===
+
+* New "Time spent waiting for the database" performance metric displayed along with the
+  other MDL_PERF vars; the change affects both the error logs and the vars displayed in
+  the page footer.
+
 === 2.6 ===

 * Use new methods from core_component class instead of get_core_subsystems(), get_plugin_types(),