TMHSDigital · TMHSDigital · Jun 13, 2026 · Jun 13, 2026
diff --git a/.github/workflows/drift-check.yml b/.github/workflows/drift-check.yml
@@ -15,7 +15,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v6
-      - uses: TMHSDigital/Developer-Tools-Directory/.github/actions/drift-check@v1.9
+      - uses: TMHSDigital/Developer-Tools-Directory/.github/actions/drift-check@v1.15
         with:
           mode: self
           format: gh-summary
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -104,7 +104,7 @@ jobs:
         with:
           plugin-version: ${{ steps.new.outputs.version }}
           previous-version: ${{ steps.current.outputs.version }}
-          meta-repo-ref: v1.9.1
+          meta-repo-ref: v1.15.1
 
       - name: Commit version bump
         if: steps.check.outputs.skip == 'false'

diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
@@ -0,0 +1,23 @@
+name: Stale
+
+on:
+  schedule:
+    - cron: "0 6 * * 1"
+  workflow_dispatch:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          stale-issue-message: "This issue has been automatically marked as stale due to inactivity. It will be closed in 7 days if no further activity occurs."
+          stale-pr-message: "This PR has been automatically marked as stale due to inactivity. It will be closed in 7 days if no further activity occurs."
+          days-before-stale: 30
+          days-before-close: 7
+          stale-issue-label: stale
+          stale-pr-label: stale
diff --git a/AGENTS.md b/AGENTS.md
@@ -1,4 +1,4 @@
-<!-- standards-version: 1.9.4 -->
+<!-- standards-version: 1.10.0 -->
 
 # AGENTS.md
 
@@ -74,7 +74,7 @@ Each skill lives at `skills/<skill-name>/SKILL.md`. Frontmatter is YAML:
 ---
 name: <kebab-case-skill-name>
 description: <one-line, under 200 chars>
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 ```
 
@@ -93,7 +93,7 @@ Rules are `.mdc` files in `rules/`. Frontmatter:
 ---
 description: <one-line>
 alwaysApply: true
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 ```
 
@@ -107,7 +107,7 @@ way, and a one-paragraph rationale. 30 to 80 lines is the right size.
   snippets) match filesystem reality. The counts language in `README.md` is
   load-bearing: the job greps for it.
 - `drift-check.yml` consumes `Developer-Tools-Directory/.github/actions/
-  drift-check@v1.9` to enforce ecosystem standards-version markers.
+  drift-check@v1.15` to enforce ecosystem standards-version markers.
 - `release.yml` auto-bumps the version, tags, force-updates floating tags
   `v0` and `v0.1`, and runs `release-doc-sync@v1` to rewrite CHANGELOG.md,
   CLAUDE.md `**Version:**`, and ROADMAP.md `**Current:**`. Triggered on

diff --git a/CLAUDE.md b/CLAUDE.md
@@ -1,4 +1,4 @@
-<!-- standards-version: 1.9.4 -->
+<!-- standards-version: 1.10.0 -->
 
 # CLAUDE.md
 

diff --git a/ROADMAP.md b/ROADMAP.md
@@ -1,4 +1,4 @@
-<!-- standards-version: 1.9.4 -->
+<!-- standards-version: 1.10.0 -->
 
 # Roadmap
 

diff --git a/rules/always-free-bmesh.mdc b/rules/always-free-bmesh.mdc
@@ -3,7 +3,7 @@ description: Flag bmesh.new() calls without a paired bm.free() in a try/finally
 alwaysApply: true
 globs:
   - "**/*.py"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Always free bmesh

diff --git a/rules/prefer-data-over-ops-in-loops.mdc b/rules/prefer-data-over-ops-in-loops.mdc
@@ -3,7 +3,7 @@ description: Flag bpy.ops.* calls inside iteration over many objects, meshes, or
 alwaysApply: true
 globs:
   - "**/*.py"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Prefer bpy.data over bpy.ops in loops

diff --git a/rules/prefer-temp-override-over-context-copy.mdc b/rules/prefer-temp-override-over-context-copy.mdc
@@ -3,7 +3,7 @@ description: Flag uses of `bpy.context.copy()` to override context for an operat
 alwaysApply: true
 globs:
   - "**/*.py"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Prefer `temp_override` over `context.copy()`

diff --git a/rules/target-extensions-platform-format.mdc b/rules/target-extensions-platform-format.mdc
@@ -4,7 +4,7 @@ alwaysApply: true
 globs:
   - "**/__init__.py"
   - "**/blender_manifest.toml"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Target Extensions Platform format

diff --git a/rules/type-annotate-props-and-defend-context.mdc b/rules/type-annotate-props-and-defend-context.mdc
@@ -3,7 +3,7 @@ description: Flag two related anti-patterns. (1) bpy.props defined as class-leve
 alwaysApply: true
 globs:
   - "**/*.py"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Type-annotate props and defend context

diff --git a/rules/use-foreach-set-for-bulk-data.mdc b/rules/use-foreach-set-for-bulk-data.mdc
@@ -3,7 +3,7 @@ description: Flag Python loops that set vertex coordinates, normals, UVs, or oth
 alwaysApply: true
 globs:
   - "**/*.py"
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Use `foreach_set` and `foreach_get` for bulk mesh data

diff --git a/skills/addon-scaffolding/SKILL.md b/skills/addon-scaffolding/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: addon-scaffolding
 description: Scaffold a Blender add-on against the Extensions Platform format with blender_manifest.toml, modular file layout, and the register_classes_factory pattern. Targets Blender 5.1 with 4.5 LTS fallback.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Addon Scaffolding (Extensions Platform)

diff --git a/skills/bl-info-migration/SKILL.md b/skills/bl-info-migration/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: bl-info-migration
 description: Migrate a legacy bl_info-format add-on to the Extensions Platform. Three concrete steps, before-and-after diff, dual-format pattern for backward compatibility, and answers to "is bl_info still supported?" Targets Blender 5.1.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # bl_info Migration to the Extensions Platform

diff --git a/skills/custom-properties/SKILL.md b/skills/custom-properties/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: custom-properties
 description: Define and bind Blender custom properties via bpy.props using the type annotation form, with PropertyGroup for grouping, PointerProperty for binding, and the four storage location options for Scene/Object/WindowManager/AddonPreferences. Targets 5.1.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Custom Properties

diff --git a/skills/depsgraph-and-evaluated-data/SKILL.md b/skills/depsgraph-and-evaluated-data/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: depsgraph-and-evaluated-data
 description: Read the actual evaluated geometry the user sees by going through the dependency graph rather than reading raw `obj.data`. Covers `evaluated_get`, `to_mesh`, `to_mesh_clear`, and the lifetime rules that prevent crashes and memory leaks. Targets Blender 5.1.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Depsgraph and Evaluated Data

diff --git a/skills/drivers-and-app-handlers/SKILL.md b/skills/drivers-and-app-handlers/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: drivers-and-app-handlers
 description: Drive properties from expressions or other properties via the Driver API, and react to scene events via the bpy.app.handlers callbacks. Covers driver_namespace for Python functions, the new exit_pre handler in 5.1, and the must-be-fast contract for any handler.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Drivers and Application Handlers

diff --git a/skills/geometry-nodes-python/SKILL.md b/skills/geometry-nodes-python/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: geometry-nodes-python
 description: Programmatically construct Geometry Nodes trees in Blender 5.x via bpy.data.node_groups, interface socket creation, node instantiation by RNA name, link wiring, and applying as a NODES modifier. Includes Bundles for grouped sockets.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Geometry Nodes in Python

diff --git a/skills/headless-batch-scripting/SKILL.md b/skills/headless-batch-scripting/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: headless-batch-scripting
 description: Run Blender headless via blender --background --python script.py for batch jobs. What changes without a UI, how to avoid UI-dependent operators, the temp_override pattern when ops must be used, and argparse after the -- separator.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Headless Batch Scripting

diff --git a/skills/mesh-editing-and-bmesh/SKILL.md b/skills/mesh-editing-and-bmesh/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: mesh-editing-and-bmesh
 description: Performant mesh manipulation in Blender. When to use bpy.data vs bpy.ops vs bmesh, the canonical bm.new/free pattern, foreach_set bulk vertex injection, and depsgraph evaluation for modifier-applied geometry. Targets 5.1.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Mesh Editing and bmesh

diff --git a/skills/operators/SKILL.md b/skills/operators/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: operators
 description: Author Blender operators with bpy.types.Operator, bl_idname conventions, the poll/invoke/execute/modal lifecycle, REGISTER and UNDO options, and defensive context handling. Targets 5.1 with 4.5 LTS compatibility.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Operators

diff --git a/skills/procedural-materials-and-shaders/SKILL.md b/skills/procedural-materials-and-shaders/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: procedural-materials-and-shaders
 description: Build materials and shader graphs from Python by enabling nodes, instantiating shader nodes, setting socket default values, and wiring links. Targets Blender 5.1 EEVEE Next and Cycles. Avoids the (deferred to 2027) Layered Textures roadmap.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Procedural Materials and Shaders

diff --git a/skills/slotted-actions-animation/SKILL.md b/skills/slotted-actions-animation/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: slotted-actions-animation
 description: Animate from Python under the Blender 5.x Slotted Actions architecture. Action contains Layers contain Strips contain Channelbags. The action_ensure_channelbag_for_slot bridge utility for 4.5 LTS and 5.x compatibility.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # Slotted Actions Animation

diff --git a/skills/ui-panels/SKILL.md b/skills/ui-panels/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: ui-panels
 description: Author Blender UI panels with bpy.types.Panel, declarative draw(), bl_space_type and bl_region_type, layout primitives like row/column/split, and conditional UI via .enabled. Targets 5.1.
-standards-version: 1.9.4
+standards-version: 1.10.0
 ---
 
 # UI Panels