Version 1.5.0 contains small usability improvements and important bugfixes. These are the changes in detail: [list] [*] Ordering of inputs and outputs of nodes is no longer alphabetical. The inputs and outputs of nodes are now logically grouped. For example, width and height parameters, or x and y parameters, are now grouped logically instead of alphabetically [*] The colorscale editor is now initialized with a color, and the current color gradient is shown in the parameter-editor button. [*] Node-blocks for subgraphs are now shown with a thicker line width. [*] Default input parameter ranges have been adjusted for several nodes. [*] Node selection visualization has been changed. [*] Several minor bugs (and one or two major bugs) have been fixed. [/list]