Sasquatch is SQuaRE's scalar telemetry curartion services that, inter alia, provide the Engineering Facilities Database at the summit (sqr-068.lsst.io) . This system has been in operation from the beginning of AuxTel observing and was adopted by Telescope and Site post-facto on the basis that it met the original EFD requirements. While formal verification is still pending, the system is clearly performing above specification and therefore ongoing improvements and new features come under operations. 

This cycle Sasquatch, which was already deployed at the summit, will also replace SQuaSH as the science metrics service. Furthermore, network permitting, EFD data will be replicated to the USDF. Related work will also be included here.