vrOS v1.2.3 Patch Notes — vrOS Steam update #627192

vrOS v1.2.3 Patch Notes Highlights Hotfix for flaky space-drag on Oculus and Knuckles, plus the recurring "UI feels laggy" regression. The double-tap Y/B (Oculus) / B (Knuckles) bindings were pulsing drag for ~12ms on press instead of latching while held, so the playspace shifted on every double-tap. The UI hitch came from re-serializing the same broadcast payload once per popout recipient and a 250ms idle bridge poll that left VR keystrokes sitting in the JS outbox. Bug Fixes Fixed flaky space-drag on Oculus Y/B and Knuckles B. SteamVR's button-mode state machine was gating the click signal while waiting on the double-tap window when click and double shared one binding source, so drag fired as a one-shot pulse on press instead of a held boolean. Split into separate click-only and double-only source entries per hand; drag now latches true while the button is held. Suppressed drag while r...