SFM-Flow

[Added]

• Solid Boundary Indicators: Blocked sides in the 3D machine preview now render as thick, solid crosses that do not flicker, glitch, or fade when rotating the camera.
• Validation Registry API: Introduced a client-side validation registry (WorkspaceValidatorRegistry). Addon developers can now programmatically register custom error, warning, and tooltip rules for their nodes side-safely.
• Synchronized Property Queries: Enabled live network synchronization for side limits. Popups like the Energy Limit slider now dynamically fetch and verify exact capacity parameters from the server, adjusting constraints in real time.
• 9-Slice UI Assistant: Consolidated all stretching submenu borders and backgrounds into a unified rendering assistant (NineSliceUtil) to improve texture memory usage.
• Extensible Snapshot API: Introduced a developer-facing snapshotting registry (ICapabilitySnapshotter). Addon developers can now register custom snapshot handlers, enabling the system to deep-copy and simulate third-party capabilities (like gases, chemicals, or custom power grids) safely on background threads.

[Changed]

• Side-Restricted Slot Previews: Rewrote the in-GUI item and fluid previews to index inventories by specific block faces. Slots configured for side-restricted machines (such as furnaces, brewing stands, or custom multi-sided machines) now correctly reflect the items accessible from that specific side.
• Smart Power Rate Resolution: Integrated a deep scanning routine on the server to automatically detect and synchronize energy limits (such as extraction/reception limits) even for heavily customized or wrapped energy blocks (like Mekanism Energy Cubes).
• Polymorphic Trigger Sweeps: Refactored the core execution loop to cache trigger components and evaluate them polymorphically. This isolates tick timing loops and condition queries within the trigger components themselves, removing central overhead.
• Synchronous Disk Operations: Standardized world state disk writes to run synchronously. This prevents timing conflicts, saving issues, and file corruptions when shutting down or restarting singleplayer worlds and servers.
• Unified State Snapshotting: Re-engineered the underlying world state capture mechanics to dynamically snapshot all registered network capabilities, removing hardcoded logic from the snapshot container.

[Fixed]

• West Face Render Bug: Fixed a visual coordinates glitch where the blocked indicator ('X') on the West face of machines inside the 3D preview window would render distorted or misaligned.
• Type-Inference Compilation Issues: Resolved edge-case Java compiler and memory model breakdowns during type-inference resolution by standardizing capability transfer signatures.