- ltx2.py: the keep-mask closure docstring still claimed only
stg_block_idx is perturbed; that gate moved to the eager caller, so
document the caller contract instead. Note that
LTX2_PIPELINE_DEBUG_LOG re-specializes compiled graphs per block.
- rename generate_ltx_freq_grid_np -> generate_ltx_freq_grid_float64
(it no longer uses numpy); update the gemma.py consumer.
- flash_attn_cute.py: fix 'nstead' typo; flash_attn.py: wrap comment
to 120 cols; launch script: grammar fix.
- new fastvideo/tests/contract/test_ltx2_compile_conditions.py pins
the class-level _compile_conditions wiring and the is_ltx2_blocks
matcher so the whole-model fullgraph fallback can't silently return
(CPU-only, no model instantiation).
SolitaryThinker
757e024dc7