# Alarm System Changelog

Version numbers in here should refer to the version of the plugin org.csstudio.alarm.beast, i.e. the 'base' plugin included by all other alarm system tools. Revisions before 3.1.0 refer to the associated SNS CSS update.

## 3.1.4 - 2012-09-10

- AlarmClientModel: After reading new PV config, only sends new alarm state to listeners (GUI, ..) if it actually changed.

## 3.1.3 - 2012-08-01

- Repeated annunciations: A nag "There are 3 active alarms" can be issued, by default every 15 minutes.
- Annunciator View: 'Silence' and 'Clear' buttons.

## 3.1.2 - 2012-07-20

- Double-click on alarm tree item, if permitted, opens configuration.
- Alarm notifier can send automated emails or execute commands.
- Fix: GUI didn't always show items just added.

## 3.1.0 - 2012-01-30

- Synchronous release with core 3.1.0 and SNS CSS 3.1.0
- Adjustments to online help

## SNS CSS 3.0.1 - 2011-08-16

- Support more PVs (demo setup ran with 50000 alarm trigger PVs)
- New alarm "Area Panel" display
- User-format allows annunciations to contain value of trigger PV

## SNS CSS 2.5.1 - 2011-02-18

- Fix for missed annunciations when audio briefly unavailable
- Table lists 'current' severity/status before alarm severity/status

## SNS CSS 2.5.0 - 2011-01-31

- Related displays can be BOY displays
- Initial support for 'global' alarms