2.1.rc4

What's Changed

• GH-626 Fix handling of script placeholder properties by @Naros in #627
• GH-628 Synchronize signal slot disconnect UI updates by @Naros in #629
• GH-634 Protect against double callback dispatch in Godot 4.2.x by @Naros in #635
• GH-630 Enhance VariableGet with validation mode by @Naros in #631
• GH-632 Add new function call node color variants by @Naros in #633
• GH-638 Guard against reconnection on node duplication by @Naros in #639
• GH-642 Allow Object to connect to Boolean pins by @Naros in #645
• GH-643 Allow String to connect to StringName pins by @Naros in #644
• GH-653 Resize main toolbar icon with display scale by @Naros in #654
• GH-647 Store/Cache/Sync knots correctly on pin disconnects by @Naros in #650
• GH-651 Move build/validate output to a bottom panel by @Naros in #652
• GH-646 Function graph validation for return node links by @Naros in #649
• GH-662 Exclude loop-based pins from return value check by @Naros in #663
• GH-664 Use screen space for calculating paste position by @Naros in #665
• GH-667 Relax operator node connection requirements by @Naros in #669
• GH-666 Correctly handle Toggle Breakpoint keybind by @Naros in #668
• GH-658 Add version pick to plug-in updater subsystem by @Naros in #659
• Improve Local Variables Initialization & Assignment UX by @Naros in #637
• GH-675 Relax validation on function arguments with default values by @Naros in #676
• GH-674 Fix Await signal to work with parameterized signals by @Naros in #677
• GH-636 Don't wrap text in PrintStringUI by @Naros in #673
• GH-648 Permit any output to connect to boolean input by @Naros in #672
• GH-657 Bump godot-engine/godot-cpp to 4.3.rc2 by @Naros in #660
• Prepare 2.1.rc4 release by @Naros in #678

Full Changelog: v2.1.rc3...v2.1.rc4