Update History

Generated 2026-09-29 from project git history and changelog

This page is a structured record of what has changed on China AI Hub, grouped by date and scope. It is generated from the project's git history and the detailed docs/phase2-change-log.md, so the record is auditable rather than hand-kept. Routine data updates (prices, new versions) are reflected here only at the phase level; per-record changes live in the Data Hub's history dimensions.

2026-09-29 — Authority layer (Phase 2B P3)

• Type: editorial / governance
• Scope: main site
• Change: added author entity page, methodology, data policy, corrections record, update history, and editorial standards; backfilled the author field across editorial content.

2026-09-29 — Decision guides (Phase 2B P2b)

• Type: content
• Scope: main site
• Change: added 8 data-driven decision guides (coding, agent, API, self-hosting, enterprise, long-context, multimodal, pricing).

2026-09-29 — Comparison scale-up (Phase 2B P2a)

• Type: content
• Scope: main site
• Change: added 12 entity-vs-entity comparison pages with 8-dimension coverage and no-winner phrasing.

2026-09-29 — Entity consistency (Phase 2B P0)

• Type: data integrity
• Scope: main site + Data Hub
• Change: four-way entity-count consistency check script and data-integrity documentation.

2026-09-29 — Decision-context + format (B5)

• Type: content
• Scope: main site
• Change: added decision-context sections to 6 comparison pages and unified 19 over-inference sentences with an analysis prefix.

2026-09-29 — Original research (B4)

• Type: research
• Scope: main site
• Change: added 4 original research articles (API pricing change, agent ecosystem, open-weight economics, coding benchmark divergence).

2026-09-29 — Data Hub completion (B3)

• Type: data infrastructure
• Scope: Data Hub + main site
• Change: completed the Data Hub eight-element entity pages (59 records) and added the homepage "China AI Market at a Glance" count block.

2026-09-29 — Answer blocks + fit tables (B2)

• Type: content
• Scope: main site
• Change: standardized answer blocks ("What is uncertain" + "Sources") and added "Where this model fits" workload tables to 8 model pages.

2026-09-29 — Company hub + agent fields (B2a)

• Type: content / entity graph
• Scope: main site + Data Hub
• Change: 6 company pages became Entity Hubs and 10 agent pages gained a 19-field reference.

2026-09-29 — Relationship audit (B1)

• Type: data integrity
• Scope: main site + Data Hub
• Change: full-library entity-relationship consistency audit and repair (Company ↔ Model ↔ Agent ↔ API).

2026-09-28 — Content deepening (P0/P1)

• Type: content
• Scope: main site
• Change: deepened 8 core model pages, governed 5 low-quality pages, upgraded 6 comparison pages, and enriched 18 technology pages plus 22 entity pages with four-layer labels and answer-first blocks.

2026-09-27 — Compliance + brand

• Type: governance
• Scope: main site
• Change: added 5 compliance pages (privacy, terms, cookies, disclosure, corrections) and migrated the domain to sinoaihub.com.

2026-09-22 — Data + research foundation

• Type: data / research
• Scope: main site
• Change: added technology pages, comparisons, guides, original research and news collections; added entity JSON-LD, llms.txt, and FAQ markup.

2026-09-20 — Launch

• Type: infrastructure
• Scope: main site
• Change: Astro scaffold and the first batches of models, APIs, pricing, benchmarks, agents and companies from official sources.

The granular commit list is available in the project repository; the narrative detail behind each phase is in docs/phase2-change-log.md.