Adobe Indesign Cc 2017: 12.1.0.56

This feature solved a long-standing limitation where footnotes were previously confined to the single column where their reference appeared.

Here's an interesting post:

This version uses the file format. Crucially: Adobe InDesign CC 2017 12.1.0.56

: A new OpenType "adornment" (a small slanted "O" icon) appears at the bottom-right of a text frame or selection. Clicking it provides a contextual menu to apply ligatures, fractions, or ordinals directly without digging through menus. Adobe InDesign CC 2017 12.1.0.56

What changed in 12.1.0.56 (high-level)