What changed in your agent application?
This release adds fleetdiff investigate: a local, read-only report that starts
with one application and also works across compatible, disjoint producers.
- Split observed token changes into request-count and tokens-per-request contributions.
- Compare tracked prompt contributors with lower and upper bounds.
- Show missing usage and incomplete observation coverage instead of guessing.
- Read versioned usage provenance. Older exports remain comparable, with their
missing source evidence reported as unknown.
Download the archive for Linux or macOS, on AMD64 or ARM64. Verify its provenance
before extraction using the installation instructions.
./fleetdiff --version
./fleetdiff investigate --before ./before --after ./after --expected appThe single-app example
includes complete, missing-usage, and two-stack cases. compare remains available;
its JSON contract stays at version 1.
All four native archives passed tests for both commands. Assets include checksums,
an SPDX dependency inventory, build metadata, runtime licenses, and signed build
provenance. macOS binaries are not Apple Developer ID signed or notarized.
This is measurement, not a causal explanation, invoice reconciliation, budget
enforcement, or loop detection. Session-level token attribution remains unavailable.
No account or upload is required. No new sketch algorithm is introduced.