getgrav/grav 2.1.12 on GitHub

SVG fills that point at a gradient on the same page, such as fill: url(#linear-gradient), keep working with CSS pipelining on. Thanks @wakqasahmed #2784
CSS pipelining no longer breaks url() values that aren't file paths, such as about:blank or blob: links, and now correctly rewrites paths written as URL(...) or with spaces inside the brackets.