Evidence record / paperclip
A dated record of one change, kept so the writing that cites it can be checked. Compiled from the sources listed below by the research run, not written for reading. The judgment lives in the issues that cite it, below.
2026-07-01-paperclip-run-config-fingerprinting-prevents-stale-reuse-of-sessio
Run-config fingerprinting prevents stale reuse of sessions/workspaces/sandbox leases (canary only, not yet stable-tagged) (channel: preview-or-beta, 2026-06-30). Operator consequence: Watch, do not deploy yet. When it tags, agent runs will stop inheriting outdated config from reused execution state (adapter sessions, worktrees, Daytona leases refresh/replace on fingerprint drift); UI surfaces freshness labels. Currently only in canary/v2026.630.0-canary.7, so no stable action required this window. Full receipted detail lives in harvest/watchlist.md.
Receipt
Finding metadata
Run: 2026-07-01-weekly-digest-2026-06-24_2026-07-01-frontier-v0
Finding ID: 2026-07-01-paperclip-run-config-fingerprinting-prevents-stale-reuse-of-sessio
Source links
Primary links, including exact changelog lines when available.
Versioned source: run artifact