Changelog

Track every update, improvement, and new feature we ship for the AI Humanizer API.

v2.4.0 New February 2026

Added real-time streaming support via Server-Sent Events (SSE)
New /v1/humanize/stream endpoint for progressive output
Batch processing API now supports up to 500 documents per request
Added 8 new language models including Vietnamese, Thai, and Indonesian
New confidence score breakdown by sentence in API response

v2.3.0 Improved January 2026

50% faster processing for texts under 1,000 words
Improved tone preservation accuracy from 94% to 97%
Enhanced context-aware rewriting for technical documentation
Reduced false positive rate on AI detection bypass to under 2%
Updated Python SDK to v3.0 with async/await support

v2.2.1 Fixed December 2025

Fixed edge case where long paragraphs could timeout on batch requests
Resolved encoding issue with CJK characters in streaming mode
Fixed rate limit headers not returning correctly on 429 responses
Improved error messages for invalid API key formats

v2.2.0 New November 2025

Launched custom style guide uploads for enterprise accounts
New webhook notifications for async batch processing completion
Added Go and Ruby SDKs with full API coverage
New /v1/detect endpoint to check AI content probability
Dashboard analytics with usage charts and cost breakdowns

v2.1.0 Improved October 2025

Expanded language support to 50+ languages including Arabic and Hindi
Improved academic writing mode with citation-aware processing
Better handling of code snippets embedded in humanized text
Reduced average response latency by 35%

v2.0.0 New September 2025

Major API rewrite with v2 endpoints and improved architecture
New context-aware rewriting engine with 3x better accuracy
Introduced tone parameter with 20+ presets
Enterprise tier with dedicated infrastructure and SLA guarantees
SOC 2 aligned controls implemented
New developer dashboard with API key management and analytics