diff --git a/TODO.md b/TODO.md
index 5442387b0..a83374d90 100644
--- a/TODO.md
+++ b/TODO.md
@@ -3,8 +3,9 @@
 ## Short-term
 
 - Update LTX wiki, @CalamitousFelicitousness
-- LoRA: new handler, @CalamitousFelicitousness
-- LoRA: native loader for MiniMax-H3
+- LoRA: merge new handler, @CalamitousFelicitousness
+- LoRA: native loader for MiniMax-H3: fl2va, ref2va, pruned
+- TAESD: preview for MiniMax-H3 <https://github.com/madebyollin/taehv>
 - Productize benchmark tool, @CalamitousFelicitousness
 - Inpaint: https://discord.com/channels/1101998836328697867/1130536562422186044/1506850651035144322, @vladmandic
 - Control tab verify overrides handling, @vladmandic
diff --git a/cli/image-exif.py b/cli/image-exif.py
index e63fd9e71..c36d5628a 100755
--- a/cli/image-exif.py
+++ b/cli/image-exif.py
@@ -109,7 +109,7 @@ def print_json(data):
 
 def read_exif(filename: str):
     if filename.lower().endswith('.heic'):
-        from pi_heif import register_heif_opener
+        from pillow_heif import register_heif_opener
         register_heif_opener()
     try:
         image = Image.open(filename)
diff --git a/cli/image-grid.py b/cli/image-grid.py
index f6f8ed755..3ce062595 100755
--- a/cli/image-grid.py
+++ b/cli/image-grid.py
@@ -104,7 +104,7 @@ if __name__ == '__main__':
             if not filetype.is_image(file):
                 continue
             if file.lower().endswith('.heic'):
-                from pi_heif import register_heif_opener
+                from pillow_heif import register_heif_opener
                 register_heif_opener()
             log.debug(file)
             img = Image.open(file)
diff --git a/extensions-builtin/sdnq b/extensions-builtin/sdnq
index 26e5fd7da..b8f20dd74 160000
--- a/extensions-builtin/sdnq
+++ b/extensions-builtin/sdnq
@@ -1 +1 @@
-Subproject commit 26e5fd7da6a759b82c03b14510e73165591c870b
+Subproject commit b8f20dd74c3d96b603907d1cba974703ad05e1c7
diff --git a/installer.py b/installer.py
index 7843bfd10..e3c8ba58d 100644
--- a/installer.py
+++ b/installer.py
@@ -1327,7 +1327,7 @@ def install_insightface():
 def install_optional():
     t_start = time.time()
     log.info('Installing optional requirements...')
-    install('pi-heif')
+    install('pillow-heif')
     install('addict')
     install('yapf')
     install('--no-build-isolation git+https://github.com/Disty0/BasicSR@23c1fb6f5c559ef5ce7ad657f2fa56e41b121754', 'basicsr', ignore=True, quiet=True)
diff --git a/modules/minimax/minimax_video.py b/modules/minimax/minimax_video.py
index 1cbfb6442..5e4592328 100644
--- a/modules/minimax/minimax_video.py
+++ b/modules/minimax/minimax_video.py
@@ -28,6 +28,9 @@ def load_model(model: str):
     t0 = time.time()
     ckpt = sd_models.CheckpointInfo(filename=selected.repo)
     shared.sd_model = load_minimax(ckpt, workflow=selected.workflow)
+    if shared.sd_model is None:
+        log.error(f'Load video: engine="{engine}" selected="{model}" failed')
+        return None
     sd_models.set_diffuser_options(shared.sd_model) # apply attention, offload, etc.
     loaded = f'repo={selected.repo} workflow={selected.workflow}'
     t1 = time.time()
diff --git a/modules/modular_load.py b/modules/modular_load.py
index b8e8b8cc0..66d6de771 100644
--- a/modules/modular_load.py
+++ b/modules/modular_load.py
@@ -23,6 +23,14 @@ def apply_progress_bar_config(block):
         apply_progress_bar_config(child)
 
 
+def trace_modules(pipe):
+    from modules.sd_offload_utils import get_module_names
+    for module_name in get_module_names(pipe):
+        module = getattr(pipe, module_name, None)
+        if isinstance(module, torch.nn.Module):
+            log.trace(f'Module: name={module_name} cls={module.__class__.__name__} device={next(module.parameters()).device} dtype={next(module.parameters()).dtype}')
+
+
 def install_state_hook(pipe):
     runner_log = logging.getLogger('diffusers.modular_pipelines.modular_pipeline')
     if not any(isinstance(f, InterruptLogFilter) for f in runner_log.filters):
diff --git a/pipelines/model_minimax.py b/pipelines/model_minimax.py
index 6db7eb719..8a60a774f 100644
--- a/pipelines/model_minimax.py
+++ b/pipelines/model_minimax.py
@@ -34,6 +34,8 @@ def load_minimax(checkpoint_info, diffusers_load_config = None, workflow: str |
         pipe.sdnext_supported_min_frames = int(pipe.min_duration * pipe.fps) # fresh pipes report the true floor; still mode gates per instance
 
     video_load.loaded_model = None # image-path load invalidates the video tab's name cache
+    # if hasattr(pipe, 'vae'):
+    #    pipe.vae = pipe.vae.to(torch.float16) # minimax loads vae in float32
     if hasattr(pipe, 'vae') and hasattr(pipe.vae, 'enable_tiling'):
         pipe.vae.enable_tiling()