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Progress indicator

Feature ID: ui-progress-indicator. Type: feature.

Manual tests: just probe ui-progress-indicator opens this feature's scenarios.

Browse under Window and desktop / Notifications and progress. A scenario may exercise related features; its existence does not establish support.

Terminal compatibility

Missing records mean unknown. as-of identifies the assessed version or revision, not the first release to support a feature.

TerminalSupportAs ofNotes and evidence
AlacrittyUnknownUnversionedNo assessment recorded.
Apple TerminalUnknownUnversionedNo assessment recorded.
ConPTY (conhost)UnknownUnversionedNo assessment recorded.
ContourUnknownUnversionedNo assessment recorded.
DomTermUnknownUnversionedNo assessment recorded.
footUnknownUnversionedNo assessment recorded.
GhosttyUnknownUnversionedNo assessment recorded.
iTerm2UnknownUnversionedNo assessment recorded.
kittyUnknownUnversionedNo assessment recorded.
KonsoleUnknownUnversionedNo assessment recorded.
minttyUnknownUnversionedNo assessment recorded.
mltermUnknownUnversionedNo assessment recorded.
PuTTYUnknownUnversionedNo assessment recorded.
RevenantSupportedgit:e01f7b9333cf730f33bb73276a03c71a6a707182A non-focusable Athena bar in the terminal's top-right corner shows normal progress in the foreground color, errors in red, paused work in amber and indeterminate work as a moving block; it follows resize, updates during synchronized-output holds and stays visible without a scrollbar.

Checked 2026-09-13.

test

RLoginUnknownUnversionedNo assessment recorded.
stUnknownUnversionedNo assessment recorded.
tmuxUnknownUnversionedNo assessment recorded.
rxvt-unicodeUnknownUnversionedNo assessment recorded.
VTEUnknownUnversionedNo assessment recorded.
waystUnknownUnversionedNo assessment recorded.
WezTermUnknownUnversionedNo assessment recorded.
Windows TerminalUnknownUnversionedNo assessment recorded.
xtermUnknownUnversionedNo assessment recorded.
xterm.jsUnknownUnversionedNo assessment recorded.