1cent v0.8.1

Manual Buyer Bridge no longer imposes per-call or daily commercial caps. Every exact payment still requires PAY-ONCE; unattended auto-pay still requires explicit positive caps. Browser conversion flow and telemetry were improved, and the runtime base packages were upgraded for CVE-2026-53615. Server-side commercial daily quotas remain disabled. No network, facilitator, seller, price, or settlement change.

1cent v0.8.0

Production truth recovery and full-coverage release. Adds 43 paid operations, 46 MCP tools, safe body-aware batch URL status, honest coverage matrix, semantic tool fixes, hardened monitor/backup/Telegram startup, and verified Base Mainnet unpaid REST/MCP acceptance. No settlement was performed for this release.

1cent 0.7.1

Security patch for public buyer packages: cryptography 50.0.0, deterministic promo-status tests, and registry install documentation. No production deployment or payment.

1cent 0.7.0 — Buyer activation

Production buyer-activation release: safe URL preview, four outcome packages, browser x402 checkout, Python/Node buyer clients, referral funnel telemetry, signed offer/receipt evidence and finite capped watch mode. Public contracts remain 32 paid resources and 35 MCP tools. GitHub CI, NAS candidate, production unpaid acceptance, monitor and settlement invariant passed. No payment was executed during release.

1cent 0.7.0 RC1

Test release for buyer activation 0.7.0. CI, isolated NAS candidate, schema checks, dependency audits and container scan passed. No payment was executed. Production deployment remains gated.

1cent v0.6.2

Marketplace and agent discovery readiness: x402 manifests, structured agent documentation, content negotiation, CORS, server card metadata, and validation improvements. Production payment configuration is unchanged.

1cent 0.6.1

Production marketplace-quality release. Publishes balanced three-level MCP tool names for discovery while preserving previous public and legacy aliases. Includes 35 strict-schema tools, one prompt, one resource, x402 Base Mainnet payment requirements, and fail-closed deployment validation.

1cent 0.6.0

Public MCP discovery now uses navigable dot-notation tool names while preserving compatibility with legacy underscore calls. Includes synchronized Registry/catalog metadata, strict schemas, buyer documentation, and a fail-closed NAS deployment gate. Production remains Base Mainnet via PayAI; no settlement was performed for this release.

1cent 0.5.0 — marketplace quality and buyer onboarding

Production marketplace release. Adds 35 MCP tools (32 paid and 3 free), complete tool schemas with examples, buyer prompt and guide resource, public marketplace metadata, free live demo, health/trust evidence, and hardened backup/restore/deploy validation. Production remains Base Mainnet via PayAI. No settlement was performed for this release.

1cent 0.4.0 — buyer conversion and production trust

1cent 0.4.0 adds a safety-gated buyer CLI, pinned Python/Node buyer examples, a fixed-target rate-limited live demo, result quality metadata, Russian Telegram funnel latency, independent external health checks, isolated restore/load drills, hashed dependency locks, audits and SBOM.

Production remains Base Mainnet via PayAI with the existing seller, Base USDC, promotional 0.001 USDC price and unchanged settlement/idempotency/UNKNOWN behavior.

Verified: Ruff, mypy, 125 pytest tests, 26 security tests, Docker build, local/public/MCP/load smoke, monitor, external GitHub health and official MCP Registry 0.4.0 active/latest.

No new settlement was performed during this release.

Full evidence: STAGE_13_BUYER_CONVERSION_REPORT.md