Version 2026.7.1

[Mustard2]

• Enhancement: Some Creator Tools now offer the possibility to remove unused data (null shape keys, unused vertex groups, attributes, UV Maps).
• Enhancement How to setup the new Jiggle physics? #399: The Jiggle Cage (Quick) operator now infers the direction automatically by default.
• Fix Custom Properties bug #402: Improved the section selection for custom properties in Configuration mode, in order to be less confusing and restore the custom property list correct icons indentation.
• Fix Create Morphs Preset error #403: Morphs with shape keys might fail to be written.
• Fix: Context in active model selection.

[Mustard2]

@claude Review

[claude]

Claude finished @Mustard2's task in 3m 48s —— View job

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Code Review — PR #404 (Version 2026.7.1)

Reviewed the diff against origin/main (13 files, +446/-80). Overall the changes are clean and match the repo conventions in CLAUDE.md (register/unregister ordering, mustardui_active_object usage, ops_*/settings_* naming). Two issues found, both minor:

1. Dead fallback / wrong comparison in the custom-property section icon (custom_properties/ui_list.py:44-47)

section = rig_settings.body_custom_properties_sections.get(item.section)
icon = "RECORD_OFF"
if section is not None:
    icon = section.icon if section not in {"", "NONE"} else "DOT"

section is a MustardUI_SectionItem PropertyGroup instance, not a string, so section not in {"", "NONE"} is always True — the "DOT" fallback branch is unreachable, and a section with an unset icon (""/"NONE") won't fall back to "DOT" as intended. The correct comparison (and the one already used a few lines away in the new custom_properties/ops_set_section.py:23) is against section.icon, not section itself:

icon = section.icon if section.icon not in {"", "NONE"} else "DOT"

Since this PR's own goal (#402) is to "restore the custom property list correct icon indentation," this is worth fixing for consistency even though it isn't a crash (icon values are constrained by the EnumProperty, so nothing breaks — it's a cosmetic/logic inconsistency).

Fix this →

2. Missing model_body null guard in the new shape-key preset paths (morphs/settings_presets.py:20,65, morphs/ops_defvalue.py:40)

The #403 fix correctly switches from the (non-existent) rig_settings.data to rig_settings.model_body.data, but none of the three call sites check rig_settings.model_body is not None before dereferencing .data:

shape_keys = rig_settings.model_body.data.shape_keys  # settings_presets.py:20, ops_defvalue.py
...
elif m.get("shape_key") and rig_settings.model_body.data.shape_keys:  # settings_presets.py:65

model_body is a PointerProperty that can legitimately be None — the codebase guards against this explicitly elsewhere (configuration/ops_quick_setup.py, configuration/ops_configuration.py, misc/get_ui_objects.py, etc.). In practice these preset/morph paths are only reachable on an enabled/configured model where model_body should already be set, so this is likely low-risk, but an unguarded AttributeError would be a regression vs. the previous defensive rig_settings.data and rig_settings.data.shape_keys check pattern that was dropped.

Fix this →

Other notes (no action needed)

• model_selection/active_object.py: switching bpy.context.scene → context.scene is a correct fix — using the passed-in context instead of the global is the right call when this helper can be invoked from contexts where they diverge (matches the "Fix: Context in active model selection" changelog entry).
• tools_creators/ops_jiggle.py: the automatic Pin-direction inference (border-vertex vs. island-center vector, then nearest-island matching for the generated cages) looks correct, and the refactored gradient projection math is behavior-preserving for the existing manual +X/-X/… options (verified the sign/inversion algebra matches the old per-axis branches).
• misc/mesh_cleanup.py, ops_optimize_sk.py, ops_collision_cage.py, ops_jiggle_accurate.py: the new cleanup helpers (void shape-key detection/removal, unused vertex groups/attributes) are well-isolated, skip morph-managed shape keys correctly, and are wired behind opt-in operator toggles.

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