Changelog

New features, improvements, and fixes — updated continuously.

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v2.2
Mar 31, 2026

Developer Experience Enhancement

New Improved Docs
  • ❓FAQ page — Comprehensive FAQ at /faq with 27 questions across 5 categories. Full Schema.org FAQPage markup for rich search results. Smooth accordion UI.
  • 📋Examples page enhanced — 10 complete framework integration examples: Python Django middleware, Node.js Express middleware, React useTranslation hook, PHP Laravel service, Go HTTP client with retry logic, and more.
  • ⚡Performance optimization — Added Cache-Control, ETag, and Vary headers. Static assets cached for 7 days. Gzip compression enabled across all routes.
  • 🔒Privacy Policy & Terms of Service — GDPR-compliant privacy policy at /privacy and full terms of service at /terms.
  • 🔗Internal linking — All blog posts now include Related Articles sections with cross-links. Docs page includes See Also section linking to 12 related resources.
  • 🐛Bug fixes — Fixed canonical URL inconsistencies, resolved dead links in navigation, corrected sitemap entries.
v2.1
Mar 31, 2026

Multilingual Landing Page & Language Support

New Improved
  • 🌍5-language landing page — Homepage now available in English, Spanish, French, German, and Japanese. Full localization of headlines, CTAs, and feature descriptions.
  • 🔀Language switcher — Dropdown language selector in the navigation bar. Remembers preference via localStorage. Smooth transition between languages.
  • 🏷️hreflang tags — Proper <link rel="alternate" hreflang="..."> tags added for all language variants. Improves international SEO and Google search visibility.
  • 📊Localized pricing — Pricing page displays currency hints for major regions. Calculator supports locale-aware number formatting.
  • 🗺️Sitemap expansion — Sitemap updated with all language variants and new pages. Total URLs: 280+.
v2.0
Mar 30, 2026

Interactive Playground, Webhooks & Developer Tools

New Improved
  • 🎮API Playground — Interactive translation playground at /playground. Try 195 languages live, no signup required. Includes code examples in cURL, Python, and JavaScript.
  • 🔔Webhook notifications — Register webhook endpoints to receive real-time events (usage alerts, key rotation). POST /v1/user/webhooks.
  • 📧Email templates — Branded welcome email and usage alert notifications. HTML templates with responsive design.
  • 📊Developer dashboard — Real-time usage stats, API key management, and account settings at /dashboard.
  • 📡Status page — Live API health monitoring at /status. Response times, uptime history, and incident reports.
  • 🔍SEO improvements — Sitemap.xml, robots.txt, Schema.org markup, and meta tags across all pages.
  • ⚡Rate limiting headers — X-RateLimit-Remaining, X-RateLimit-Limit, X-RateLimit-Used on every response.
  • 🐛Error handling — Improved error messages with BCP-47 language code hints for unsupported languages.
v1.9
Mar 29, 2026

Conversion Optimization & API Reliability

New Improved Docs
  • ✨Live Demo on homepage — Try the translation API without signing up. 20 target languages, real API responses.
  • ✨Real-time stats counter — Homepage now shows live developer count and characters translated via GET /v1/public/stats.
  • ✨New public endpoint — GET /v1/public/stats returns platform-wide stats (no auth required).
  • ✨Demo translate endpoint — POST /v1/demo/translate for unauthenticated demos (10 req/day/IP).
  • ⬆️Standardized error responses — All API errors now return consistent {"error": {"code", "message", "type"}} JSON.
  • ⬆️429 Retry-After header — Rate limit responses now include Retry-After: 60 for easier client-side backoff.
  • 📄Blog internal linking — All 8 blog posts now include Related Articles sections for better SEO and navigation.
  • 📄OG/Twitter Card tags — All blog posts now have complete Open Graph and Twitter Card metadata.
v1.8
Mar 28, 2026

SEO, Analytics & Developer Onboarding

New Improved Docs
  • ✨Google Analytics 4 integration — Conversion tracking for signup, API key copy, pricing page views, and demo interactions.
  • ✨Onboarding flow — New post-signup welcome email with quickstart guide and code examples.
  • ✨SEO blog expansion — 4 new high-intent blog posts targeting developer search queries.
  • ⬆️robots.txt — Added explicit allow rules for all public pages; disallow for /dashboard, /login.
  • ⬆️Sitemap updated — All blog posts and new pages added to sitemap.xml with correct priorities.
v1.7
Mar 27, 2026

API Docs, SDK & Landing Page

New Docs
  • ✨Interactive API docs — New api-docs/ page with live "Try It" console, syntax-highlighted responses, and SDK code tabs.
  • ✨Python SDK — Official socketsio-python package published. pip install socketsio.
  • ✨JavaScript SDK — Official socketsio-js npm package. npm install socketsio.
  • ✨Pricing calculator — Interactive cost estimator at /calculator. Compare SocketsIO vs Google Translate vs DeepL.
  • ✨GitHub repository — SDK source code and examples published at github.com/socketsio.
v1.6
Mar 26, 2026

Dashboard & Developer Experience

New Improved
  • ✨User dashboard — New /dashboard page showing API key, usage stats, plan info, and billing history.
  • ✨API key management — Regenerate API key directly from dashboard without contacting support.
  • ⬆️Usage tracking — Real-time character usage counter in dashboard with monthly reset indicator.
  • ⬆️Registration UX — API key shown immediately after signup with one-click copy and quickstart code snippets.
v1.5
Mar 25, 2026

Affiliate Program & Leads API

New
  • ✨Affiliate program — 30% recurring commission. Unique referral links, real-time conversion tracking.
  • ✨Leads API (beta) — New leads.socketsio.com service for B2B lead enrichment and contact data.
  • ✨Affiliate dashboard — Track clicks, conversions, and earnings in real time.
v1.3
Mar 23, 2026

Dashboard & API Key Management

New Improved
  • ✨User dashboard — Real-time usage charts: characters used, requests made, remaining quota.
  • ✨API key regeneration — Rotate your API key from the dashboard with one click.
  • ✨Usage history — 30-day rolling usage graph with daily breakdown.
  • ⬆️Signup flow — Email verification added; API key delivered in confirmation email.
v1.2
Mar 23, 2026

Pricing Plans & Billing Infrastructure

New
  • ✨Tiered pricing — Free (500K chars), Basic ($9/mo, 2M chars), Pro ($29/mo, 10M chars), Enterprise (custom).
  • ✨Character counting — Accurate per-request character usage tracking for billing.
  • ✨Monthly quota reset — Usage resets on the 1st of each month at 00:00 UTC.
  • ✨Pricing page — Interactive plan comparison with feature matrix.
v1.1
Mar 23, 2026

Rate Limiting & Error Handling

New Improved
  • ✨Rate limiting — Per-plan rate limits: Free 10/min, Basic 60/min, Pro 300/min. Headers: X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset.
  • ✨Structured error responses — All errors return JSON with error.code, error.message, and error.status.
  • ⬆️Batch translation limit — Increased from 10 to 128 strings per request.
  • 🐛Fixed — Language detection returning wrong confidence score for short strings.
v1.4
Mar 24, 2026

Authentication & Security Hardening

Improved Security Fixed
  • 🔒JWT token refresh — Access tokens now expire in 1 hour; refresh tokens valid for 30 days.
  • 🔒bcrypt password hashing — Upgraded to bcrypt rounds=12 for all new passwords.
  • 🔒Rate limiting on auth endpoints — Login and signup limited to 10 attempts/min per IP to prevent brute force.
  • ⬆️TLS 1.2/1.3 only — Dropped TLS 1.0/1.1 support. PCI DSS compliant.
  • 🐛Fixed — Edge case where expired API keys returned 500 instead of 401.
v1.0
Mar 23, 2026

🚀 Initial Launch

New
  • ✨Translation API — POST /v1/translate. Supports 195 languages, single string and batch mode.
  • ✨Language detection — POST /v1/detect. Auto-detect source language with confidence score.
  • ✨Language list — GET /v1/languages. Full list of supported language codes and names.
  • ✨User registration & login — Email/password auth with JWT. API key generated on signup.
  • ✨Free tier — 500,000 characters/month, no credit card required.
  • ✨Google Translate v2 compatible — Drop-in replacement for existing integrations.

🗺️ Public Roadmap

What we're building next. Priorities shift based on user feedback — tell us what matters to you.

Coming Soon Q2 2026
📄

Batch File Translation

Upload PDF, DOCX, or TXT files and get translated versions back. Preserve formatting.

📖

Custom Glossary Support

Define brand-specific terms and ensure they're translated consistently across all requests.

🧠

Translation Memory

Cache previously translated segments. Reduce costs and improve consistency for repeated content.

💳

Stripe Payment Integration

Upgrade plans and pay for usage directly in the dashboard. Credit card support for all tiers.

Planned Q3 2026
⚡

Real-time Streaming Translation

Server-sent events for word-by-word streaming output. Ideal for chat and live captioning apps.

⭐

Translation Quality Scoring

Confidence scores per translation. Flag low-quality results for human review automatically.

👥

Team Accounts

Shared API keys, role-based access, and unified billing for engineering teams and agencies.

🔌

WordPress Plugin

One-click multilingual WordPress sites. Auto-translate posts, pages, and WooCommerce products.

Have a feature request? Email us or sign up to vote on the roadmap.