California State Controller's seal

Site Maintenance Schedule

Due to server maintenance at the state’s website host (Office of Technology Services), the Controller’s web applications may be unavailable for up to 30 minutes on the dates listed below. We apologize for the inconvenience and thank you for your patience.

2019 Patching Schedule

Start time: 6:00 p.m. on the date listed
End time: 6:00 a.m. on the following day
 
Month Dates
January
February
March
April
May
June
July
August
September
October
November
December
1, 25
1, 15, 22
1, 8, 15, 22, 29
5, 12, 26
3, 17, 24, 31
7, 21, 28
5, 19, 26
2, 16, 23, 30
6, 20, 27
4, 18, 25
1, 15, 22
6, 13, 20, 27