generated: '2026-09-19' method: searched source: https://github.com/OrderofChaos33/SINCOR2/blob/main/CHANGELOG.md raw: https://raw.githubusercontent.com/OrderofChaos33/SINCOR2/main/CHANGELOG.md checked: '2026-09-19' scheme: Keep a Changelog 1.0.0 (dated sections, no semantic release numbers) current_version: 'Unreleased (runtime); agent card 2.0.0; whitepaper 1.2 (July 2026); token list 1.1.1 (2026-08-30)' cadence: >- The CHANGELOG itself is sparse — one dated entry plus an Unreleased block — while the repository is pushed daily (pushed_at 2026-09-20T02:59Z) and carries dated operator briefs (docs/CEO_DAILY_BRIEF_2026-08-14 … 2026-09-19) and a dated friction log (docs/A2A_EXTERNAL_WIRE.md, 2026-09-10). The GitHub commit/PR stream (e.g. PR #219 top-level protocolVersion on the card, PR #227 token canon lock, PR #231 TOA-first homepage with public Agent Card discovery) is the de-facto changelog. No changelog page exists on getsincor.com (/changelog 404). entries: - version: Unreleased date: null breaking: false additions: - Root ARCHITECTURE.md with high-level system overview and data flow - 'Expanded directory structure: verticals/, marketplace/, core/, dae/, docs/' - Improved A2A compliance scaffolding and Agent Card support - Security and CI workflow hardening (gitleaks, pip-audit, permissions) changes: - Updated README.md with clearer architecture references - Refactored Flask runtime paths and Railway deployment configuration - version: '2026-06-07' date: '2026-06-07' breaking: false highlights: - Large-scale addition of missing production-oriented components via Copilot-assisted development - Initial population of vertical packs scaffolding (healthcare, dental, compliance, trading, lead_gen) related_dated_signals: - date: '2026-09-19' source: https://getsincor.com/.well-known/sinc-token.json note: canon_lock_version 2026-09-19.1 — SINC price/contract canon locked across public token surfaces (PR #227). - date: '2026-09-10' source: https://github.com/OrderofChaos33/SINCOR2/blob/main/docs/A2A_EXTERNAL_WIRE.md note: 'External A2A probe log: card gained root protocolVersion/url/preferredTransport (#219); /docs/a2a stopped 404ing; quote accepts skill_id/skillId/skill.' - date: '2026-08-30' source: https://getsincor.com/tokenlists/sincor.tokenlist.json note: Token list v1.1.1 timestamp. - date: '2026-07' source: https://getsincor.com/static/docs/SINCOR_whitepaper.md note: Whitepaper v1.2; Morpho Blue integration section dated July 2026. - date: '2026-06-28' source: https://github.com/OrderofChaos33/SINCOR2/blob/main/docs/REVERTING.md note: 'Emergency revert to commit d727f35 removing a breaking merge (grok-solutions-june2026).'