2.2.7

• Don't output QM in the theme customizer

2.2.6

• Add the database query time to the admin toolbar
• Various trace and JavaScript errors

2.2.5

• Load QM before other plugins
• Show QM output on the log in screen

2.2.4

• Add filtering to the query panel

2.2.3

• Show component information indicating whether a plugin, theme or core was responsible for each database query
• New Query Component panel showing components ordered by total query time

2.2.2

• Show memory usage as a percentage of the memory limit
• Show page generation time as percentage of the limit, if it's high
• Show a few bits of server information in the Environment panel
• Log PHP settings as early as possible and highlight when the values have been altered at runtime

2.2.1

• A few formatting and layout tweaks

2.2

• Breakdown queries by type in the Overview and Query Functions panels
• Show the HTTP transport order of preference in the HTTP panel
• Highlight database errors and slow database queries in their own panels
• Add a few PHP enviroment variables to the Environment panel (more to come)

2.1.8

• Change i18n text domain
• Hide Authentication panel for non-JS
• Show database info in Overview panel

2.1.7

• Full WordPress 3.4 compatibility