Polypane 12 ships a keyboard-driven command bar (Ctrl+K, built on cmdk) for controlling any part of the app, plus a range of improvements: new reference image overlay modes (difference and invert), screenshot delays and whitespace padding, proxy support, fragment identifier link copying, security.txt display in the meta panel, improved landmark and focus-order debugging in the outline panel, AA/AAA contrast switching in the color picker, lang attribute emulation, click-outside sync, and Linux menu toggle. The release runs on Chromium 108, adding support for new viewport units and the lh unit.
