v1.8

Changes name to "Inter UI" because of a legal dispute over the name "interface"

v1.7

• Improvements to kerning, especially to the heaver weights
• Improved glyphs, most notably A, AE, C, E, F, G, J, Z, a, c, g, h, and k.

v1.6

• New weight: Black + Black Italic. This is practically the same as Bold in version 1.5 and earlier.
• Bold weight is now lighter and sits in between Black and Medium in terms of weight. This means that if you are currently using "Interface Bold", via the Interface website, your text using "bold" will look a little lighter with this change. You can specify font-weight:900 to get the "old bold" (now called "Black".)
• Lots of improvements to various glyphs and kerning
• New glyph "Kacyr" (U+041A CYRILLIC CAPITAL LETTER KA), closing #22

v1.5

• Improved contextual case-sensitive alternates that "cascade", meaning that prior to this version something like "A--" would align the first hyphen with the A, but the second hyphen wouldn't be aligned.
• Fixes the italic (oblique) styles which were broken in the previous version

Cascading case-sensitive contextual alternates:

Fixes to italic styles:

v1.4

• Improvements to various glyphs and kerning, including a pretty different @ (AT)
• New glyphs: black and white circle (● ○), diagonal arrows (↖ ↗ ↘ ↙)

v1.3

• Lots of improvements to existing glyphs
• Improved "case" glyphs (when case feature is enabled and for certain contextual alternates)
• Improvements to arrow glyphs
• New arrow glyphs: long arrows (left, right) and diagonal arrows (NW, NE, SW, SE)
• More contextual alternates
• Removes some contextual alternates that could interfere in some scenarios. Upper-case alternate glyphs can still be enabled manually via the case feature.

v1.2

• Lots of improvements to lots of glyphs
• Lots of kerning improvements
• Slashed zero feature (zero)
• Tabular numbers features (tnum)
• Alternate stylistic set (ss01) with open numbers
• Smart Contextual Alternates (calt) for numbers and upper-case letters combined with centered glyphs like + and —
• Fixes installation issue on Windows

v1.1

Glyph and kerning improvements (no new glyphs has been added since 1.0)

v1.0

First public release