# Weekly 7.9 Changelogs - 2020

**URL:** <https://forum.inductiveautomation.com/t/weekly-7-9-changelogs-2020/35731>\
**Category:** Ignition Early Access\
**Created:** [June 16, 2020, 11:44pm UTC](https://forum.inductiveautomation.com/t/weekly-7-9-changelogs-2020/35731 "2020-06-16T23:44:48Z")\
**Posts on this page:** 1\
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**Author:** ![sreis](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/sreis/32/14631_2.png) [@sreis](https://forum.inductiveautomation.com/u/sreis)\
**Post date:** [August 11, 2020, 4:56pm UTC](https://forum.inductiveautomation.com/t/weekly-7-9-changelogs-2020/35731/9 "2020-08-11T16:56:49Z")

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Nightly Changelog: 7.9.15-b20200811

## Alarm Notification

**16841: Alarm Pipeline Block UI takes long to connect pipeline block lines**  
Improved performance of Alarm Pipeline Block UI.

## Ignition Platform

**16926:IllegalStateException from S+F cache updater task**  
Prevent IllegalStateException from S+F cleanup thread.

**16070: Alarm Event Missing Information After Alarm Enabled Property Toggled**  
Fixed an issue where alarm event information was lost if the event was cleared while the alarm configuration was disabled.

## SECS/GEM

**16889:system.secsgem.sendRequest returns transaction id of 0 for SECS-1/serial**  
Fix SECS-GEM serial transaction id generation.

## Siemens Driver

**16921: Siemens Driver: Error optimizing read items**  
Fixed issue when multiple writes to same address were causing blocks to get overwritten.

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