Changelog

• MCP improvements and minor bug fixes.

• The AI can now query your running Unreal Editor for the exact inputs and outputs of any node — without asking you to import a Blueprint first.
• Collision channel names (e.g. ObjectTypeQuery3) are now resolved to readable names (e.g. Pawn) automatically.
• Auto-send on save: optionally send a Blueprint to NodeLens every time you save it in Unreal (configurable in Project Settings).
• BGL v2.0 — node IDs are now semantic names (e.g. Branch_1, GetActorLocation_1) instead of opaque M-IDs, making AI output easier to read and review.

• Click any node to highlight it and all directly connected nodes and wires. Everything else dims. Click empty space to reset.
• Double-click any wire to add a reroute point. Drag it to bend the wire around other nodes and keep your graph tidy. Right-click to remove it.
• Drag a node or reroute point to the edge of the canvas and it scrolls automatically, keeping everything under your cursor.
• Left-drag to draw a selection box now includes reroute points alongside nodes, so you can move groups of both at once.
• New ↺ button in the canvas toolbar restores all node positions to the original Unreal Engine layout.
• New buttons in the canvas toolbar to turn the hover tooltip and node highlight on or off. Settings are remembered between sessions.
• The # button toggles a numeric suffix on node headers (e.g. Branch (2)) to easily match canvas nodes to BGL output.

• Pure UE5 nodes (Get Game Instance, Get Game Mode, Get Player Controller, Get Player Pawn, Get Player Character) no longer get incorrect execution pins in generated BGL.
• Added built-in signatures for common pure getter nodes so the AI uses the correct layout even when they haven't appeared in any imported Blueprint yet.

• Node hover tooltip: hovering over any canvas node shows its BGL ID, data inputs with their source, data outputs with their destination, and execution flow (what triggered this node and what runs next).
• Show node numbers: a new # button in the canvas toolbar toggles a numeric suffix on each node header (e.g. Branch (3)), making it easy to match nodes to BGL output. The setting is remembered across sessions.

• Operator nodes (equal, not equal, greater than, etc.) now get descriptive IDs like Equal_1 and Greater_2 instead of the generic Op_1, Op_2.
• Function Result nodes now correctly show their return value (e.g. =Fail_Invalid) in BGL output.
• Fixed an OR node incorrectly rendering as AND in the Pseudocode view.

• Array function nodes (Array Clear, Array Add, etc.) now display their correct name in BGL instead of the generic "Call Array Function".

• Some Blueprint nodes and pins were not showing the correct name. This has been fixed.

• API keys (Claude, OpenAI) are now encrypted with Windows DPAPI before being saved to disk. Keys are tied to your Windows account and PC — they cannot be read or used anywhere else, even if the files are copied or stolen. Ollama runs locally and doesn't require a key.
• Each provider stores its own separate encrypted key.
• Switching between AI providers automatically loads the correct key.

• Fixed an issue where the API key was not loaded after restarting the app.
• Fixed an issue where switching AI providers in the chat did not activate the correct key.

• NodeLens now analyzes the Blueprints already in your project before generating or editing anything. Instead of relying only on general Unreal Engine knowledge, the AI first studies your actual codebase — extracting the exact node types, pin signatures, and structures you already use. The result is fewer invented nodes, fewer incorrect pins, and more accurate Blueprint generation overall.
• Generated Blueprints now use readable node identifiers instead of opaque internal IDs, making AI edits easier to review, understand, and apply safely.

(Currently available when using Claude as your AI provider.)

• Applying an AI edit no longer occasionally saves an empty graph.

• Version check now correctly shows the update banner when a newer release is available.