----------------------------------- iosif 27 Mar 2019 09:53 PHD2 ----------------------------------- PHD2 v2.6.6 24 March 2019 Changelog. - Lots of improvements to the Guiding Assistant - Updated camera support: Altair, QHY, SBIG, SSAG (Mac), ZWO ASI - New ToupTek camera support for Windows - New MallinCam SkyRaider camera support for Mac - INDI SBIG AO support - Better detection of problems like runaway guiding, excessive backlash, and calibration problems - Improved backlash compensation - New Meridian flip calibration tool - New ZFilter guide algorithm - Guide algorithm None has been removed - INDI improvements - Various minor user interface fixes - Updated Help file - Updated translations Download. https://openphdguiding.org/phd2-2.6.6-installer.exe ---------------------------------------------------------------