Notable Additions
- Adaptive Smoothing — New P99-based interval extension that tracks GPU render time distribution and proactively widens the target interval so 99% of frames complete without deadline misses. Reduces micro-stutters from render time variance. Configurable percentile and window mode. DX12+Reflex only, disabled by default.
- Dynamic Multi-Frame Generation (DMFG) support — ReLimiter now works with NVIDIA DLSS 4.5 Dynamic MFG. When DMFG is active, ReLimiter hands frame pacing to the driver while continuing to provide OSD, telemetry, and FG detection. An optional output cap lets you limit display FPS (e.g. to your VRR ceiling) while keeping the dynamic multiplier intact.
New Features
- NVIDIA Smooth Motion support — Automatically detects when Smooth Motion is active and adjusts pacing accordingly. OSD shows "FG: Smooth Motion" with correct render and output FPS.
- Version metadata — Right-click the .addon64 file and check Properties → Details to see the version number, description, and product name.
Improvements
- Accurate FG multiplier detection — Now uses the driver's actual frame count from GetState instead of the game's requested value. Fixes incorrect multiplier display when FG is forced to a higher level via the NVIDIA control panel (e.g. showing 3x when the driver is actually running 4x).
- Smoother OSD FPS readout — FPS counter now uses a slower EMA filter so the number is readable instead of flickering every frame.
- New CSV telemetry columns — Added smoothing offset, P99 render time, and total frame cost columns for adaptive smoothing analysis.
UI Changes
- Added "Dynamic MFG" collapsible section with DMFG Compatibility toggle, Output Cap slider, and VRR quick-set button.
- Added "Adaptive Smoothing" collapsible section with enable toggle, percentile slider, window mode selector, and OSD display option.
- FG display now shows the actual driver multiplier (e.g. "4x") instead of the game-requested value.
- Renamed "Advanced Logging" to "Telemetry Logging" for CSV recording. Added new "Advanced Logging" toggle that switches the log file between warn and info level for troubleshooting.
- Default OSD toggle key changed from F12 to PageUp.
- OSD FPS counter now enabled by default (OSD itself still off by default).