What's Changed
- fix(day-indicators): missed cross clears 3:1 contrast on the grey square in dark theme by @matthiasn in #4088
- feat(design-system): alert.glyphOnLevel03 for static glyphs on the mid-grey fill by @matthiasn in #4089
- feat: add Play SYNC subscription backend by @matthiasn in #4077
- chore(release): 1.0.21 by @matthiasn in #4090
- fix: map Google credential refresh outages by @matthiasn in #4091
Full Changelog: 1.0.20+4361...1.0.21+4362