Changelog

Product Updates

Track all updates, new features, and improvements to Klovr.

v1.1.0

Production Ready

2026-02-15

Cloudflare Compatibility

  • Accept header content negotiation (text/markdown, application/json)
  • Content-Signal headers (ai-train, search, ai-input)
  • Raw markdown responses when Accept: text/markdown is used
  • Vary header for proper CDN caching
  • 100% compatible with Cloudflare's "Markdown for Agents" standard

Caching & Performance

  • Redis caching layer with 7-day TTL
  • 10-100x faster response times for repeated URLs
  • noCache query parameter to bypass cache
  • X-Cache headers (HIT/MISS) in all responses
  • LRU in-memory cache for development

Browser Automation

  • Migrated from Puppeteer to Playwright for better anti-detection
  • Advanced stealth techniques (navigator.webdriver masking, fingerprinting)
  • Dynamic content support with headless browser (dynamic=true)
  • Auto-scroll and "Read More" button clicking
  • Human-like behavior simulation (random delays, mouse movements)

API Improvements

  • Enhanced response headers (X-Markdown-Tokens, X-Token-Savings, etc.)
  • Better error handling and validation
  • Improved token savings reporting (60-95% reduction)
  • Processing time metrics in headers

v1.0.0

Initial Release

2026-02-14

Features

  • Initial release of Klovr API
  • HTML to Markdown conversion using Mozilla Readability
  • API key authentication system
  • Rate limiting with tiered plans (Free, Pro, Enterprise)
  • Usage tracking and analytics dashboard
  • Token counting with GPT-4 tokenizer
  • YAML frontmatter with metadata extraction

Authentication

  • OAuth login with Google and GitHub
  • API key management with SHA-256 hashing
  • Dashboard for managing API keys and usage

Infrastructure

  • Built on Next.js 15 with App Router
  • PostgreSQL database with Drizzle ORM
  • Deployed on Vercel Edge Network
  • <500ms p99 latency worldwide
What's Next

Roadmap

Upcoming features and improvements we're working on

In Progress

  • Payment processing (Stripe integration)
  • Plan upgrades and downgrades
  • Billing dashboard and invoices
  • Usage overage handling

Coming Soon

  • Webhook support for real-time notifications
  • Batch conversion API endpoint
  • Custom extraction rules per domain
  • JavaScript SDK (npm package)
  • Python SDK (pip package)
  • WordPress plugin
  • Langchain integration
  • Make.com/Zapier connector

Planned

  • Screenshot capture alongside markdown
  • PDF to markdown conversion
  • Multi-language support (i18n)
  • Custom CSS selector extraction
  • API versioning (v2)
  • GraphQL API endpoint
  • Self-hosted option
  • Enterprise SSO (SAML, OIDC)

Current Limitations

Payment Processing: Plan upgrades and billing are currently in development. All users have access to the Free tier (10,000 requests/month). We'll notify you when Pro and Enterprise plans become available.

Early Access: Want to test upcoming features? Contact us for early access.