v0.47.0 — Claude Code Telemetry: rename, MIT, tokens-chart polish

Roll-up of everything since v0.30.0.

Highlights

• Marketplace rename to "Claude Code Telemetry" — the original "Claude Usage Monitor" name was already taken. Internal package id, command ids, settings prefix and on-disk state are unchanged across the rename.
• License switched from Apache 2.0 to MIT.
• Proper extension icon on the Marketplace and in the Extensions list.
• Drag-to-select a range on both the limits chart and the tokens chart for a quick total-Δ / total-cost summary.
• Per-window and per-turn USD cost in the sidebar, plus a sidebar settings dropdown (USD annotations, theme skin).
• Optional VS Code theme support for the chart panels (off by default — fixed dark palette stays the default).

Added

• USD cost mode on the tokens chart and in the sidebar (uses bundled pricing.json).
• Sidebar settings dropdown (USD toggle, theme toggle).
• Drag-to-select range on tokens and limits charts.
• Hover highlight for the bar / point pair under the cursor.
• License + GitHub-source badges in the README.

Changed

• Tokens chart "Focus on data" defaults to ON; adjacent same-coloured bars no longer visually merge.
• Settings dropdown moved to the bottom of the sidebar; toggling no longer collapses it.
• Marketplace description / README now lead with the open-source side and surface usage forecasts and predicted reset markers more prominently.
• README split into engineer-facing (README.md, GitHub) and slim user-facing (README.marketplace.md, Marketplace).
• Per-version notes split into user-facing CHANGELOG.md and detailed engineering DevChangelog.md.

Fixed

• Limits chart no longer draws a misleading vertical spike when the 5h / weekly window flips.
• Sidebar and status bar no longer show bogus deltas across a window reset; show "new window" instead.
• Sidebar now updates immediately after installing the Stop hook.
• Chart tooltip stays inside the visible area near the right / bottom edge.
• Hover hit-areas no longer trigger tooltips for far-away points on sparse charts; bars/points are no longer pixel-precision targets.
• Tokens chart no longer crashes for empty windows; mini tokens chart scales correctly in USD mode.

Removed

• Stop hook no longer pops a Windows corner toast on each turn.

Full per-version notes: CHANGELOG.md.

v0.30.0

Two main themes since 0.17.0: per-turn token & cost analytics and a maintainable Stop hook.

• Tokens chart panel — per-turn stacked bars (output / input / cache-create / cache-read). Y-axis toggle switches to USD cost using a bundled pricing snapshot.
• Mini tokens chart in the sidebar, alongside the existing mini limits chart. Mirrors the main panel's settings and is clickable to open the full view.
• Hook reads transcript_path to record per-turn tokens + model + session totals. Carries a version marker so the extension can detect outdated installs and offer one-click updates via a sidebar banner.
• Hook invocation log at ~/.claude/claude-usage-monitor-hook.invocations.log — every error path is labelled so "hook installed but log empty" is diagnosable.
• Theme-independent visuals — both chart panels keep their dark palette regardless of VS Code's theme.
• Editable bundled prices at media/pricing.json (Anthropic snapshot 2026-05-02). One command opens it; ask Claude to refresh from the canonical page when rates change.

See CHANGELOG.md for the per-version breakdown.

v0.17.0

First public release.
Sidebar + status bar + chart panel + bundled Stop hook with auto-installer.
See CHANGELOG.md for the full feature list.