Changelog
What's shipping.
Pulled straight from the commit history of the open-source dashboard.
- Jul 3, 2026v0.27.0
Auto-Router transparency
See exactly when Caliper's Auto-Router steps in — which calls got a cheaper model, why, and what it actually cost.
- Track every automatic model fallback and refusal, not just successful calls
- Accurate per-model cost attribution across a session
- Corrected the refusal count so the totals you see are the real ones
- New: Nerf Detector — catch it the moment a model (starting with Fable) starts refusing or getting routed around mid-session
- Jul 2, 2026v0.24.0
Caliper is born
workflow-lens is now Caliper (caliper.run) — renamed, hardened, and ready for people outside the team to run.
- Rebranded across the whole dashboard, moved to its own GitHub org
- One-click optimization: copy a "switch to a cheaper model" prompt straight from a session, or run the new /optimize-spend skill
- Update checks so you always know when a new version is available
- Locked to localhost-only access with pinned dependencies for supply-chain safety
- Jul 2, 2026v0.22.2
One Home for every project
A single Home view now rolls up spend across everything on your machine, not just the project you happen to be in.
- Machine-wide totals, charts, and sorting on Home
- Sessions grouped by project and by date, including Conductor worktrees grouped by their git repo
- Model-stacked charts so you can see which model is driving the bill
- Jul 1, 2026v0.20.2
Sessions-first navigation
Rebuilt around your sessions: pick a project, browse sessions by date, and read the full conversation behind any run.
- Project picker → date-grouped sessions → session detail
- Full conversation view with clickable trace steps and live-updating sessions
- Working browser back/forward instead of losing your place
- Jul 1, 2026v0.18.2
Know what a session actually cost
A Session Insight view that breaks down cost by model and tells you what you could have saved.
- Cost-by-model breakdown and measured generation speed per tier
- "Potential savings" estimate — what the same session would cost on a cheaper model, with the multiplier shown
- The savings math is shown inline, not a black box
- Jul 1, 2026v0.16.1
Caliper launches: see every agent run
The first version of the dashboard — a live, visual trace of what your coding agent and its subagents actually did.
- Workflows and Subagents views, with a unified timeline of every inference and tool call
- Click into any step for the full detail — inputs, outputs, timing
- Spawn-tree and call-graph views of how subagents were called