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Changelog

Latest features, improvements, and updates to the Langtrain platform.

  • v2.5.0
  • Mar 2026

v2.5.0 (March 4, 2026)

New Features
  • –Knowledge Graph: Added a 3D interactive graph visualization that dynamically maps workspace entities and semantic relationships
  • –Brand Aesthetics: Rolled out the 'Light Luxury' design system across all UI primitives, including refined circular shapes, premium color palettes, and Osmo-inspired navigation components
  • –Admin Controls: Improved superadmin data table styling for dark mode and automated workspace creation for new signups
Improvements & Fixes
  • –Resolved 500 errors and Next.js async parameter issues on Knowledge API endpoints
  • –Streamlined the public landing page by removing redundant Stats and Social Proof sections
  • –Stabilized authentication flow and cross-subdomain session handling
  • –Verified and strengthened Admin API stability and error logging

v2.4.0 (January 24, 2026)

New Features
  • –Micro-HUDs: Global rollout with context-aware metrics and randomized positioning
  • –Pipeline Visuals: Enhanced 'Beam' animation and sticky interactions
  • –Refined UX: Improved CTA layouts and annotations
Fixes
  • –Fixed Pipeline HUD overlay issues
  • –Resolved CTA annotation visibility and alignment
  • –Mobile responsiveness improvements

v2.3.0 (December 31, 2024)

New Features
  • –Agent Builder: Visual workflow builder for AI agents
  • –DeepSeek V3 models (70B, 236B) now available
  • –Phi-4 (14B) added to model hub
  • –OpenAI-compatible inference endpoints
  • –Streaming responses for chat completions
Improvements
  • –40% faster LoRA training on H100 GPUs
  • –Improved documentation with better navigation
  • –Enhanced model search and filtering

v2.2.0 (December 15, 2024)

New Features
  • –100+ open-source models now available
  • –New providers: DeepSeek, Qwen 2.5, Gemma 2
  • –Dynamic model registry with real-time updates
  • –Webhook notifications for training events
API Changes
  • –New /api/v1/chat/completions endpoint (OpenAI-compatible)
  • –Batch inference support with /api/v1/chat/completions/batch

v2.1.0 (November 2024)

New Features
  • –Llama 3.3 support (8B, 70B, 405B)
  • –Distributed training with DeepSpeed ZeRO-3
  • –Real-time training metrics dashboard
  • –GGUF/ONNX model export
Improvements
  • –50% faster LoRA fine-tuning
  • –Memory optimization for 70B+ models
  • –Improved error messages and logging

v2.0.0 (October 2024)

Major Release
  • –Complete platform redesign
  • –New Python SDK (pip install langtrain-ai)
  • –Multi-cloud deployment (AWS, GCP, Azure)
  • –Enterprise SSO support
Breaking Changes
  • –API v1 deprecated—migrate to v2 endpoints

v1.9.0 (September 2024)

Features
  • –QLoRA 4-bit training support
  • –Custom evaluation metrics
  • –Model comparison tools
Fixes
  • –Fixed memory leak in long training jobs
  • –Resolved auth issues in Python SDK
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