Dear CrystFEL users and interested crystallographers, CrystFEL version 0.7.0 has been released. This version adds several exciting new features while greatly simplifying the user experience. The most interesting changes are: - New options system for indexamajig, removing most of the profusion of indexing method flags "comb", "bad", "retry" and so on. Indexamajig can also now automatically determine which indexing methods can be used if you don't tell it which ones to use. In addition, the options for the Felix indexing method have been simplified. - The spectrum-based partiality model and numerical post-refinement algorithm from Ginn et al. [Acta D71 2015 p1400] has been incorporated. - The symmetry of the merged reflection list is now automatically tracked through the subsequent data processing stages, so you no longer need to give the "-y" option to compare_hkl, check_hkl and other programs. See the release notes for more discussion of these improvements, and the ChangeLog for full details of the other improvements. Thanks for all of your past and future feedback and contributions, and your continued use of CrystFEL. As ever, please contact me directly if you would prefer to be unsubscribed from this mailing list. CrystFEL website: https://www.desy.de/~twhite/crystfel Release notes for version 0.7.0: https://www.desy.de/~twhite/crystfel/relnotes-0.7.0 CrystFEL tutorial: https://www.desy.de/~twhite/crystfel/tutorial Tom