Track / Changelog

Version history and system-level change tracking for RCT

The changelog is restructured as the track layer of the resource system so teams can follow product, IA, and technical direction changes over time.

Release historyFeature milestonesPlatform evolutionTrack layer

Open research archive Open roadmap Open docs

Tracked milestones

curated major changes

Current release

SDK v1.0.4b2

latest public version marker

Neighbor routes

Roadmap / Research

context around forward and backward change

Primary audience

Operators + Evaluators

teams tracking release movement

Recent milestones

The primary milestones worth reading first

This view focuses on the milestones that materially changed product structure or the experience of users and implementation teams.

SDK v1.0.4b22026-05-23

Interactive Terminal Simulator & Complete Bilingual Synced Release

Released version v1.0.4b2 featuring an Interactive Terminal Simulator built with elegant CSS Glassmorphism directly on the homepage hero fold. Simulates the CLI boot sequence and processes the Constitutional FDIA formula (F = D^I * A) in real-time via interactive sliders, complete with visual threat meters and bilingual support.

Interactive Terminal Simulator (CSS Glassmorphism) ✅Real-time FDIA Calculator (F = D^I * A) ✅Architect Veto alarm & warning indicator states ✅Staggered boot-up logs (1,297/1,297 tests verified) ✅Complete bilingual alignment (TH/EN parity) ✅System version bump to v1.0.4b2 across ecosystem ✅

SDK v1.0.4b12026-05-23

Beta Release — 3D Drop Shadow · Rounded Version Badge · --no-animation flag · rct.config.json support · PyPI Description Refreshed

Released version v1.0.4b1 on PyPI, bringing next-gen CLI enhancements: 3D offset drop shadows for immersive depth, rounded pill-box version badges with active glowing status indicators, `--no-animation` performance flags, `rct.config.json` threshold overrides, and a fully refreshed PyPI project description.

pypi.org/project/delentia-os v1.0.4b1 ✅3D Drop Shadow column-shifted offset ✅Rounded modern Pill-Box version badge ✅--no-animation switch (zero latency) ✅rct.config.json local configuration overrides ✅PyPI Description render fix (CSP-compliant) ✅1,297 tests verified passed (100% green) ✅

SDK v1.0.4b02026-05-23

Beta Preview Release — Enterprise CLI Design System · FDIA Formula Card · Boot Sound · 1297 tests · PyPI Live

Released version v1.0.4b0 on PyPI featuring our brand new CLI Design System (Enterprise Wordmark, Per-row Gradient, 3D Shadow Row, Tier-aware Colors, Boot Sequence Animation, and boot completion audio). Verified via 1,297 passing automated tests on the CI/CD pipeline. Published securely using PyPI OIDC Trusted Publishing.

pypi.org/project/delentia-os v1.0.4b0 ✅1,297 tests passed (pytest + Hypothesis) ✅Enterprise Unicode block wordmark (49x6) ✅3D Drop Shadow character grid ✅Tier-aware gradient (Cyan/Gold) ✅Constitutional Formula FDIA card ✅Boot sequence audio bell \a ✅Ruff formatting & lint clean ✅

Website v3.12.02026-05-23

Phase 3 Content Cluster: Regional/ASEAN/DelentiaAI/PDPA 2567 · Benchmark Leaderboard · Delta Trace · TruthfulQA Proxy · Composite 73.45 · Glossary +3 · FAQ +2

Published 4 Phase 3 articles: regional-language-adapter-thai-nlp EN+TH (Thai tokenization, PDPA patterns, word segmentation), pdpa-compliance-checklist-2567 EN+TH (PDPA compliance checklist), asean-enterprise-ai-deployment-guide EN (10 regimes, 8 languages, 6 cloud sovereignty requirements), delentiaai-autonomous-enterprise-agent EN (FDIA-gated intent routing, JITNA-bounded execution, SignedAI-verified decision chains). Added /benchmark/leaderboard page (industry comparison: Claude-3 #1 77.2, RCT #2 73.45, GPT-4 #3 72.6). Added /docs/delta-trace page (Delta Engine compression chart, live JSONL trace viewer, light+dark mode). Ran TruthfulQA proxy: mc2=0.4703 (n=100, heuristic). Fixed composite score from 95.84 → 73.45 (4-metric honest baseline). Added navbar links: Industry Leaderboard + Delta Compression. Added footer: NotebookLM Architecture Guide link. Added Glossary +3 terms: Regional Language Adapter, Thai Governance Boundary, ASEAN AI Governance. Added FAQ +2 Q&As: Thai NLP deployment + regional compliance.

regional-language-adapter-thai-nlp EN+TH ✅ (Thai tokenization, PDPA patterns)pdpa-compliance-checklist-2567 EN+TH ✅ (PDPA compliance checklist)asean-enterprise-ai-deployment-guide EN ✅ (10 regimes, 8 languages, 14 min)delentiaai-autonomous-enterprise-agent EN ✅ (FDIA+JITNA+SignedAI, 13 min)/benchmark/leaderboard ✅ Claude-3 #1 · RCT #2 73.45 · GPT-4 #3/docs/delta-trace ✅ compression chart + JSONL trace viewerTruthfulQA proxy: mc2=0.4703 (n=100) ✅Composite: 95.84 → 73.45 (4-metric honest) ✅Navbar: Industry Leaderboard + Delta Compression links ✅Footer: NotebookLM Architecture Guide ✅Glossary: Regional Language Adapter + Thai Governance Boundary + ASEAN AI Governance ✅ (49+ terms)FAQ: Thai NLP deployment + regional compliance ✅

Website v3.11.02026-05-18

RCT Control Plane Runtime Article · lastReviewed Batch 5 · FAQ +2 · Glossary RCT Control Plane · GitHub Discussions Live · Test Count 1,272

Published rct-control-plane-governance-at-runtime.mdx (Phase 2 Article 3) explaining runtime policy enforcement, constitutional enforcement at every LLM call, JITNA gating, and audit trail generation. Updated lastReviewed batch 5 across 6 files (thai-ai, pdpa, constitutional-ai EN+TH → 2026-05-14). Added FAQ +2 Q&As: zero-unmanaged-LLM calls + Specialist Studio industry adaptation. Added Glossary: RCT Control Plane (46+ terms total). Updated GitHub Discussions status from Coming May 2026 → Live. Updated public SDK test count from 1,193 → 1,272 (CI clean: 0 skipped · 0 warnings · mypy clean · ruff clean). Updated roadmap-preview EN+TH + open-source-launch article to reflect actual current state.

rct-control-plane-governance-at-runtime.mdx EN ✅ (Phase 2 Article 3)lastReviewed batch 5: thai-ai + pdpa + constitutional-ai EN+TH → 2026-05-14 ✅FAQ technical: zero-unmanaged-LLM calls ✅FAQ technical: Specialist Studio industry adaptation ✅Glossary: RCT Control Plane ✅ (46+ terms total)GitHub Discussions: Coming May 2026 → Live ✅SDK test count: 1,193 → 1,272 · CI clean · mypy OK · ruff OK ✅roadmap-preview EN+TH: test counts + status synced ✅open-source-launch: Discussions status updated ✅specialist-studio-explained: lastReviewed 2026-05-11 → 2026-05-18 ✅

Website v3.10.02026-05-13

TH Bilingual Parity +7 articles · FAQ JITNA Tiers + PDPA · Glossary JITNA Assembly + Constitutional Prohibition · 44 terms

Added TH variants for 7 pending articles: constitutional-ai-vs-rag-comparison, evaluation-harnesses-enterprise-llm, rct-ecosystem-4849-tests-methodology, designing-low-hallucination-ai-systems, enterprise-ai-memory-systems-explained, how-to-evaluate-enterprise-ai-platforms, v2-7-enterprise-integration-suite — bilingual parity now 35/35 pairs. Added FAQ +2 Q&As: Tier 3 vs Tier 9 JITNA Protocol (technical) and PDPA data residency (deployment). Added Glossary +2 terms: JITNA Assembly + Constitutional Prohibition (44 terms total).

constitutional-ai-vs-rag-comparison.th.mdx ✅ (11 min)evaluation-harnesses-enterprise-llm.th.mdx ✅ (12 min)rct-ecosystem-4849-tests-methodology.th.mdx ✅ (7 min)designing-low-hallucination-ai-systems.th.mdx ✅ (9 min)enterprise-ai-memory-systems-explained.th.mdx ✅ (9 min)how-to-evaluate-enterprise-ai-platforms.th.mdx ✅ (8 min)v2-7-enterprise-integration-suite.th.mdx ✅ (5 min)FAQ technical: Tier 3 vs Tier 9 JITNA ✅FAQ deployment: PDPA data residency ✅Glossary: JITNA Assembly ✅Glossary: Constitutional Prohibition ✅ (44 terms total)Bilingual parity 35/35 pairs ✅

Website v3.9.02026-05-12

7 Genome System + Knowledge Vault + Platform Roadmap + Trading Case Study EN+TH · FAQ +2 · Glossary +2

Published 4 pending Phase 2 articles simultaneously: rct-7-genome-system EN+TH (11 min) explaining G1–G7 circular architecture; knowledge-vault-architecture EN+TH (10 min) explaining Vault-1068 constitutional static knowledge store; delentia-os-roadmap-preview EN+TH (9 min) from v1.0.2a0 to ASEAN Expansion 2027; institutional-grade-ai-trading-delentia-os EN+TH (14 min) FDIA+SignedAI+Delta Engine blueprint for institutional trading. Added FAQ +2 Q&As: Specialist Studio + 7 Genome System. Added Glossary +2 terms: Genome System + Runtime Policy Enforcement (42 terms total). Added delentia-os docs cross-links: genome-system.md, vault-1068.md, trading-agent-architecture.md.

rct-7-genome-system EN+TH ✅ (G1–G7 circular loop, 11 min)knowledge-vault-architecture EN+TH ✅ (Vault-1068, constitutional store, 10 min)delentia-os-roadmap-preview EN+TH ✅ (v1.0.2a0→2027, 9 min)institutional-grade-ai-trading EN+TH ✅ (FDIA+SignedAI+Delta, 14 min)FAQ technical: Specialist Studio Q&A ✅FAQ technical: 7 Genome System Q&A ✅Glossary: Genome System ✅Glossary: Runtime Policy Enforcement ✅ (42 terms total)delentia-os docs: genome-system.md, vault-1068.md, trading-agent-architecture.md ✅

Website v3.8.02026-05-11

specialist-studio-explained EN+TH · FAQ 2 Q&As · Glossary Intent Farming + Intent Signal

Published specialist-studio-explained EN+TH (deadline 17 May) explaining Domain-Specific AI Orchestration via 7-Genome System, FDIA calibration, Verification Tiers, and 3.74× efficiency gain. Added FAQ 2 Q&As: Circuit Breaker (FDIA score <0.7, 7 fallback providers, 3 states) and Intent Farming (RCTDB, Delta Engine warm recall <50ms, 3× cost reduction) in technical category. Added Glossary 2 terms: Intent Farming and Intent Signal — total 40 terms.

specialist-studio-explained.mdx EN ✅ (13 min read)specialist-studio-explained.th.mdx TH ✅7-Genome orchestration · FDIA per-domain calibration · Verification Tiers3.74× efficiency: pre-filtering 40% + right-sizing 35% + retry 25%FAQ technical: Circuit Breaker Q&A ✅FAQ technical: Intent Farming Q&A ✅Glossary: Intent Farming ✅Glossary: Intent Signal ✅ (40 terms total)

Website v3.7.02026-05-07

README overhaul 15-point · rct-control-plane EN+TH · LCP Space Grotesk fix · lastReviewed Batch 4

Complete README.md rewrite from 240 → 593 lines, score 13/200 → 175/200 with 19 sections, FDIA equation, Key Metrics table, Architecture ASCII diagram. Published rct-control-plane-governance-layer EN+TH (8 days early). Fixed Space Grotesk display:optional + font preload hints → LCP EN 5,056ms → 4,589ms. Applied lastReviewed batch 4 to 22 files.

README.md 240 → 593 lines · score 13 → 175/20019 sections: FDIA equation, Key Metrics, Architecture diagramrct-control-plane-governance-layer EN+TH (8 days early)Space Grotesk display:optional + font preloadLCP EN 5,056ms → 4,589ms ✅lastReviewed batch 4: 22 files → 2026-05-07

Website v3.6.12026-05-06

lastReviewed Batch 3 · 3 new TH variants · rct-7, intent-ops, verification

Applied lastReviewed rolling batch 3 to 12 Priority A files (fdia, jitna, mee, moip, intent-OS, evaluation-harnesses) from 2026-04-16/17/22/23 → 2026-05-06, strengthening dateModified freshness signal for core protocol cluster. Added 3 new TH variants: rct-7-process-explained, understanding-intent-operations, verification-vs-prompt-engineering — bilingual coverage now 22/29 pairs.

lastReviewed batch 3: 12 Priority A files → 2026-05-06fdia-equation EN+TH (2026-04-17 → 05-06)jitna-language EN+TH (04-17/22 → 05-06)mee-meta-evolution EN+TH (04-22 → 05-06)moip EN+TH (04-23 → 05-06)intent-OS EN+TH (04-16 → 05-06, oldest)rct-7-process-explained.th.mdx ✅ newunderstanding-intent-operations.th.mdx ✅ newverification-vs-prompt-engineering.th.mdx ✅ new

Website v3.6.02026-05-05

Phase 2 blog batch · 5 TH variants · circuit-breaker EN+TH · intent-farming EN+TH · lastReviewed rolling

Published Phase 2 blog batch 3–19 days ahead of schedule: circuit-breaker-pattern EN+TH, intent-farming EN+TH, reverse-component TH, delentia-os-launch TH, intent-OS TH — 7 new articles total. Applied lastReviewed rolling batch to 10 files (signedai, delta-engine, RCTDB, hexacore, multi-agent) → 2026-05-05 for dateModified freshness signal.

circuit-breaker-pattern EN+TH (3 days early)intent-farming EN+TH (6 days early)reverse-component TH (12 days early)delentia-os-launch TH (19 days early)intent-OS TH (9 days early)lastReviewed rolling 10 files → 2026-05-05dateModified freshness signal strengthened

Website v3.5.02026-05-04

Ecosystem link hardening · platformDocs · /docs redirect · E-E-A-T sameAs · MkDocs canonical fix

Fixed critical SEO canonical bug in mkdocs.yml (site_url was pointing to non-existent delentia.com/docs). Added platformDocs to SOCIAL_LINKS, SDK Documentation link in footer Technology column, /docs+/en/docs+/th/docs → GitHub Pages redirects, expanded authors.ts sameAs from 3 to 7 platforms for E-E-A-T, LinkedIn+X social icons in MkDocs footer, and README.md Docs badge + full author table.

mkdocs.yml site_url → GitHub Pages (critical fix)platformDocs in SOCIAL_LINKSSDK Documentation in footer Technology column/docs redirect → delentia-labs.github.io/delentia-ossameAs expanded 3 → 7 platforms (E-E-A-T)MkDocs footer: LinkedIn + X iconsSITE_VERSION → 2026.05 Snapshot

Website v3.4.02026-04-30

MEE + MOIP blog batch · lcp-trace.mjs CI fix · SDK public launch

Published MEE and MOIP articles (EN + TH), delentia-os open-source launch article, fixed lcp-trace.mjs Linux CI hang via process group kill, and hardcoded SITE_LAST_DEPLOY for stable sitemap lastmod.

MEE + MOIP articles EN + THdelentia-os launch articlelcp-trace.mjs CI fix (process group kill)SITE_LAST_DEPLOY hardcodedhallucinationRate card in /benchmark

SDK v1.0.2a02026-04-30

Public Alpha Launch — 1,193 tests · 94% coverage · Apache 2.0

Launched delentia-os public SDK on GitHub (Apache 2.0) with 1,193 passing tests, 94% coverage, 41 algorithms, 7 HexaCore models, GitHub Pages docs, Discussions, Milestones, and full distribution docs.

1,193 tests · 94% coverage · 0 skipsgithub.com/delentia-labs/delentia-os public41 algorithms · 7 HexaCore modelsGitHub Pages + Discussions + Milestones liveCLAIM_REGISTRY + PLATFORM_KITS docs

Website v3.3.02026-04-16

Mobile optimization + FAQ/Speakable schema + BLOG_RELATED_MAP 72 edges

Fixed mobile hero padding on 3 article pages, added FAQPage JSON-LD auto-extracted from H2 headings, Speakable schema in BlogPosting, BLOG_RELATED_MAP with 72 cluster edges, Semantic Related Articles UI, and GA4 CSP fix. Lighthouse mobile: 87–92 / 96 / 100 / 100.

Mobile hero padding fixed on 3 pagesFAQPage JSON-LD auto-extracted from H2Speakable schema in BlogPostingBLOG_RELATED_MAP 72 edges + Related Articles UIGA4 CSP fix (www.google.com added)Lighthouse mobile 87–92/96/100/100

Website v3.2.02026-04-15

BLOG_HERO_METRICS 24/24 + getPostJourney() 11 rules + E-E-A-T evidence badges

Expanded BlogHeroMetric interface to 8 fields with evidence taxonomy (evidenceType, evidenceRef, evidenceNote, verifiedAt). Added validateMetricSet() enforcement, evidence badges in article-hero.tsx and StatGrid. All 24/24 BLOG_HERO_METRICS complete. getPostJourney() now has 11 specific rules covering 23/24 blog clusters. Lighthouse 77/100/100/100.

BlogHeroMetric interface 8 fieldsvalidateMetricSet() enforcementEvidence badges in article-hero + StatGridBLOG_HERO_METRICS 24/24 slugs complete ✅getPostJourney() 11 rulesLighthouse 77/100/100/100

Ecosystem v5.4.52026-03-21

Backend Ecosystem v5.4.5 — 4,849 passing tests, Tier 8-9 algorithms complete

The backend ecosystem reached 4,849 passing automated tests across the CI/CD pipeline. Tier 8 (Synthesis) and Tier 9 (Autonomy) algorithm tiers are now complete, with GitHub Actions running on every PR.

4,849 tests (pytest + Hypothesis)Tier 8-9 algorithm rollout completeGitHub Actions CI/CDv5.4.5 released Mar 21, 2026

v3.1.02026-03-14

8-bit identity and navigation restructuring

Introduced the new visual identity, navigation overhaul, and clearer resource discovery across the site.

new identity systemnavigation overhaulresource discovery

v3.0.02026-03-14

AI assistant v3 and interactive FDIA demo

Upgraded the AI assistant with site knowledge and added richer FDIA interaction surfaces for demonstration.

site-aware assistantinteractive FDIAresearch evidence cards

v2.7.02026-03-13

Font system overhaul and performance tuning

Rebuilt the typography system and tuned font loading for bilingual usage.

Space Grotesk + KanitThai subtitle tuningfont preloading

v2.5.02026-03-12

Interactive benchmark dashboard

Added richer benchmark surfaces for teams evaluating performance and quality trade-offs.

radar and bar chartsanimated metricsplatform comparison

v2.0.02026-03-11

Multi-page SEO architecture

Expanded from a single experience into a multi-page system with hubs for solutions, products, and protocols.

resource hubsSEO silosprotocol and product routes

Operational follow-up

The pages to pair with the changelog after you see a platform change

This helps separate whether you should continue into research for technical grounding or into roadmap for forward direction.

Pair it with the research archive

Use this when a release affects protocol, runtime, benchmark, or trust layers and you need deeper technical grounding.

Pair it with the roadmap

Use this when you want to see what the latest changes imply for the next platform direction.

Read the changelog together with roadmap and research

The changelog shows what changed, the roadmap shows where the platform is heading, and research explains why those changes matter at the system level.

Go to roadmap Go to research