Release Notes

Updates to ltx workflow and LTX 2.3 model releases.

2026-06-03

IC-LoRA Family + NVFP4 + Gemma 3 Text Encoder

+New: IC-LoRA Union Control (Canny + Depth combined) — official Lightricks release
+New: IC-LoRA Motion Track Control — guide motion with sparse point trajectories
+New: IC-LoRA HDR + scene embeddings — 16-bit HDR generation, SDR→HDR via LogC3
+New: IC-LoRA LipDub — joint audio-visual lip-dubbing (JustDubIt research)
+New: LTX 2.3 Dev NVFP4 (21.7 GB) — official quantization for Blackwell / RTX 50xx
+New: Gemma 3 12B IT text encoder (FP8 13.2 GB + full ~24 GB) from Comfy-Org — required for all ComfyUI workflows
+New: Kijai dash-naming FP8 input-scaled variant (alias)

2026-05-27

+New: LTX23 Audio VAE (Kijai) — enables audio-conditioned video generation workflows
+New: LTX23 Video VAE BF16 and Text Projection BF16 components (Kijai)
+New: Spatial Upscaler x2 v1.1 — updated upscaler from Lightricks
+New: Distilled LoRA rank-384 v1.0 (Official) and Dynamic LoRA rank-105 (Kijai)
+New: Distilled 1.1 BF16 and MXFP8 transformer-only variants (Kijai)
+New: Dev BF16, FP8 Scaled, and MXFP8 transformer-only variants (Kijai)
+New: Distilled v1.0 BF16, FP8 v1/v2/Scaled, and MXFP8 transformer-only variants (Kijai)

2026-04-27

+New Models: Added official Lightricks FP8 variants for dev and distilled models (29.1GB / 29.5GB)
+New Models: Added Spatial Upscaler x1.5 and Temporal Upscaler x2 for two-stage pipelines
+New Models: Added official LoRA rank-384 v1.1 from Lightricks
+Pricing: Added one-time payment option ($4.99 for 30 days Pro access, no auto-renewal)
+Pricing: Updated currency display to USD ($)
+Video Tutorials: Added 3 Bilibili video tutorials to the Guide page

2026-04-21

+Pro Plan: Subscribe for ¥2.99/month to unlock unlimited prompt enhancements and workflow generations (free users get 3 uses per day)
+Content Library: Added 13+ new resources including tutorials, community discussions, showcase examples, research papers, and tool guides
+Navigation: Renamed 'Models' to 'Downloads' for clarity
+VRAM Adapter: Added quick download button to jump directly to model downloads
+Payment Policy: Clear no-refund policy displayed on pricing and success pages
+Workflows Page: Removed subscription card for cleaner layout - visit Pricing page to subscribe

2026-04-16

+Blog: Published 4 new articles (taeltx2_3 guide, LTX 2.3 release, model comparison, LoRA training deep dive)
+Nav: Added Resources dropdown with Blog and Release Notes sub-items
+Nav: Mobile responsive hamburger menu
+Nav: Logo now links to homepage with gradient text
+Footer: Added to all pages, Feedback link moved to footer
+Models: Added Quick Start 3-step guide to Models page
+Favicon: Replaced black icon with purple gradient to match site branding

2026-04-13

+Homepage: Replaced model grid with two-button entry cards (Models / Workflows)
+Models page: Added 'How to Choose' official guide (Distilled vs Dev, FP8 vs bf16)
+Models page: Separated 16GB/24GB/32GB models with VRAM-specific recommendations
+Workflows page: Added 'How to Choose' decision guide with 4 scenario cards
+VRAM Adapter: Separated checkpoints from required files (VAE always shown)
+All pages: Unified two-button pattern (Download / How to Choose)

2026-04-08

2026-04-01