DLSS 4.5 Ray Reconstruction Found in Call of Duty: Modern Warfare 4 Beta, Official Reveal at Gamescom Expected

Nvidia is preparing to showcase a suite of new technologies at Gamescom 2026, including DLSS 4.5, ray-traced Nanite, and native anti-cheat. Recent coverage from Digital Foundry reveals that DLSS 4.5 Ray Reconstruction has already been discovered within the beta version of Call of Duty: Modern Warfare 4. This discovery precedes an official reveal expected at the Gamescom event. Simultaneously, Nvidia has integrated DLSS 4.5 Ray Reconstruction into RTX Remix and released a new update for the Painkiller RTX mod, signaling a broader deployment of the technology across different software environments. Detailed reporting from various outlets highlights the technical implementation and accessibility of the new feature. TweakTown reports that the NVIDIA App has been updated to include DLSS 4.5 Ray Reconstruction support, providing a list of games where the feature can be enabled.

TechPowerUp has provided a dedicated review of the NVIDIA DLSS 4.5 Ray Reconstruction system to analyze its performance. Meanwhile, tech-insider.org has focused on competitive benchmarking, comparing DLSS 4.5 against FSR 4 and PSSR 2.0, noting a 115% FPS gap in their 2026 testing data. The rollout of DLSS 4.5 represents a strategic expansion of Nvidia's image reconstruction capabilities. By integrating this technology into RTX Remix, Nvidia allows for the upgrading of older titles, as seen with the Painkiller RTX mod update. The inclusion of ray-traced Nanite in the Gamescom lineup suggests a move toward combining high-fidelity geometry with advanced lighting techniques. This context positions the Call of Duty: Modern Warfare 4 beta discovery not as an isolated leak, but as part of a coordinated launch of next-generation rendering tools.

Observers are now looking toward Gamescom 2026 for the formal presentation of these tools. Coverage suggests that the official reveal will solidify the availability of DLSS 4.5 and the native anti-cheat features mentioned by GamesIndustry.biz. Future attention will likely focus on the specific list of supported games mentioned by TweakTown and the real-world performance gains in Modern Warfare 4 following the beta phase. The industry will be watching to see if the FPS advantages reported by tech-insider.org hold true across a wider variety of hardware configurations.