v1.1 — Curve Preview Release

Release Notes — v1.1

Highlights

• Added v1.1 envelope modes: local, hold_strength, and transition_frames.
• Added flat and q_curve ramp behavior.
• Added a data output from the Time-Gated LoRA node.
• Added CPU Curve Preview / Analyze node with data and optional data_2 overlay.
• data_2 can be rendered alone when the first data input is bypassed or missing.
• Preview renders at 1200×800 with larger typography.
• Supports stacked Time-Gated LoRA workflows with visual curve comparison.
• Keeps the v1.0-style transition behavior available as transition_frames.

Notes

• Existing v1.0-style behavior is preserved via transition_frames.
• The Curve Preview visualizes local/relative envelope strength. lora_strength is shown as context and does not change the default 0–1 local envelope axis unless local values exceed that range.

v1.0rc1 — First Release Candidate

LTXV Time-Gated LoRA (LTX 2.3) — v1.0rc1

First release candidate of a ComfyUI custom node for temporally gating visual LoRA effects inside a continuous LTX 2.3 video generation run.

Highlights

• Apply an LTX 2.3 LoRA only within a selected temporal region of a video.
• Region presets for halves, thirds, and quarters.
• Manual frame-segment scheduling for advanced control.
• Smooth transitions between inactive and active LoRA regions.
• Stack multiple independently scheduled Time-Gated LoRA nodes.
• video_latent passthrough output for clean stacked workflows.
• Designed for PromptRelay-based LTX 2.3 I2V workflows as well as simpler LTX workflows.

Validated example

The included Claymation PromptRelay I2V workflow demonstrates:

realistic → claymation in the middle third → realistic

Validated configuration includes:

24 fps
euler_ancestral sampler
linear_quadratic scheduler
PromptRelay with three evenly distributed local prompt segments
reduced I2V image-anchor strength
Licon VBVR I2V quality/consistency LoRA enabled

A second bundled demo video demonstrates directional age transformation with a third-party age-slider LoRA.

Important usage notes

• Place the Time-Gated LoRA node at the end of the MODEL chain, directly before the sampler or guider.
• Connect the final video-only latent to video_latent.
• When using PromptRelay with an empty segment_lengths field, use 2 local prompt segments for halves, 3 for thirds, and 4 for quarters.
• Trigger-dependent LoRAs should receive their trigger words inside the temporally active PromptRelay local segment.
• Useful LTX 2.3 LoRA strengths may exceed 1.0.
• In I2V workflows, strong image anchoring can suppress visible LoRA transformations.

Scope and limitations

• Visual LTX 2.3 LoRA gating only.
• Temporal audio LoRA gating is not included in this release candidate.
• torch.compile workflows are not supported.
• Strong LoRAs may semantically influence frames after their active region.

Included assets

• Productive custom node implementation.
• PromptRelay Claymation example workflow.
• Metadata-clean Claymation demo input image.
• Claymation style reveal demo video.
• Age-slider reveal demo video.

Third-party LoRA weights are not distributed with this repository. Credits and source links for reproducible demo dependencies are documented in the README.