Release Notes for v6.3

• Various updates to ISC generation scripts (CH & GS)

• Update to Kdrift ISC files (CH)

• Update to Palomar ISC files (GS)

• Improvement to various lens material files (GS)

• Enabled ipoly command to be set in perturbation files (CH)

• More improvements to configurate scripts verbosity (JRP)

• Fix for both comcam and LSST ISC files (JRP)

• Adjusted Comcam filter coating location (JRP)

• Adjusted Comcam focal plane and segmentation (CH)

• Improvements to bright star optimization and better ghost accuracy (JRP)

• Platescale estimator before implementation (GS)

• Various ISC improvements of Gemini telescope (CH)

• McDonald telescope implementation (CH)

• Better accuracy of truth images (AD)

• Bug in very unusual SEDs (JRP)

• Various updates of control system implementation (JRP)