> For the complete documentation index, see [llms.txt](https://help.simnetonline.com/blog/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.simnetonline.com/blog/2014-posts/notice-system-maintenance-december-21st-and-december-30th.md).

# Notice: System Maintenance – December 21st and December 30th

SIMnet will be unavailableSunday, December 21st, 2014 from 3:45AM – 5:15AM Eastern. We are making a hardware configuration change to improve airflow and control temperature within the rack. Thismaintenanceis part of our continuous effort to improve performance, reliability, and security.

SIMnet will be unavailable Tuesday, December 30th, 2014 from 5:00AM – 6:00AM Eastern. We are releasing code changes to improve continuous integration and rollback capability in the data tier.

Sincerely,

SIMnet Product Team


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