Changelog

Version history

All updates, new modules and fixes for JSNH Engine Lab.

v3.32026-05-09AIO & Cache Layer
New

Added llms.txt for AI crawler discovery (Perplexity, Claude, ChatGPT)

New

Dynamic OpenAPI 3.1 spec at /api/openapi.json — 73 paths auto-generated from registry

Performance

In-memory cache with 1h TTL for openapi.json — X-Cache: HIT/MISS headers

New

Admin panel: OpenAPI Cache tab with real-time KPIs, TTL progress bar and invalidate button

Improved

robots.txt updated with explicit Allow for AI crawlers (GPTBot, Claude-Web, PerplexityBot, anthropic-ai)

v3.22026-05-07Sprint 3 — Lote 14 Complete
New

7 new modules: ai-web-scraper, search-api, competitor-analysis, ad-intelligence, content-extraction, review-aggregator, pricing-intelligence

Fix

AdminTestModules: fixed 5 FAIL modules (pdf-to-text, website-screenshot, public-holidays, exchange-rates, vat-validation)

Fix

AdminTestModules: fixed 6 OUTPUT TOO SHORT — validateResult now searches strings recursively in nested objects

Improved

Pricing.tsx: added TokenCostRow for all Lote 14 modules under Business Intelligence and AI & Web sections

v3.12026-05-04Sprint 2 — 8 New Modules
New

8 new modules: ocr-image-to-text, barcode-lookup, social-profile-analyzer, seo-analyzer, news-aggregator, crypto-prices, stock-market, resume-parser

Improved

Module counter updated: 65 → 73 APIs across all pages and badges

New

Full i18n ES/EN for all 8 modules (taglineES, descriptionES, tagsES, audienceES, faqES, howItWorksES)

Fix

crypto-prices: early return now normalizes currency to uppercase

v3.02026-04-28Sprint 1 — Platform Foundation
New

65 production-ready API modules across 8 categories

New

Pay-per-token billing with Stripe integration (Starter €9, Pro €29, Scale €79)

New

Batch API: process up to 100 records per request across all supported modules

New

Real-time status page with uptime monitoring for all 65 modules

New

Community: share and discover API pipelines

New

Referral system with unique REF codes and bonus tokens

New

Module reviews and ratings system

New

Full i18n ES/EN across all 65 modules and UI

Security

JWT session management, rate limiting per user, admin role-based access control

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