0.5.55: widget helper quick retries; skill 1.5.4 (own-session launch)
0.5.54: the clock ticks on the minute; no polling while a token is expired
0.5.53: widget helper keeps stale numbers dimmed while a token refreshes
0.5.50: expired sign-in wording in the widget helper
0.5.48: narrow tall layout, no empty mark span, clock pictures
0.5.46: max-content clone measurement, preview follows requested width, clock pictures for both layouts
0.5.45: widget helper measures intrinsic width
0.5.44: widget helper /preview route
0.5.43: widget helper posts its width; skill 1.5.0
0.5.41: widget helper retries its bind
0.5.40: widget helper never clips in the tall layout and re-renders on resize; skill 1.3.0 with the resize contract
0.5.37: widget helper with tall/compact layouts; clock stacks time over date when tall
0.5.36: widget helper with bounded polling (interval cache, hidden pause, error backoff)
0.5.35: hydrogen-widget skill (vendor icons, compact sizing, Title Bar), widget helper with marks
0.5.34: widget helper pages scale to the slot height (compact Title Bar)
0.5.30: hydrogen-widget: curated widgets list, the clock widget, the hydrogen-widget skill