It appears that the article discusses three new gaming-related products from Valve:

1. Steam Controller: A new gamepad designed for use with the Steam Machine and other devices, featuring improved thumbsticks and haptic feedback.
2. Steam Frame: A virtual reality (VR) headset designed to work seamlessly with the Steam ecosystem, featuring advanced eye-tracking technology, Foveated Streaming, and a lightweight design.
3. Steam Machine: The article also briefly mentions the Steam Machine, but it's not clear what specific features or upgrades are being discussed.

Here are some key points from each section:

Steam Controller

• Designed to work with Steam Machine, Deck, and other devices
• Features improved thumbsticks (TMR) for smoother gameplay and reduced drift
• Includes optional gyro-based motion controllers and GripSense feature
• Battery life of 35+ hours

Steam Frame

• A VR headset designed to work seamlessly with the Steam ecosystem
• Features advanced eye-tracking technology, Foveated Streaming, and a lightweight design
• Can stream games rendered remotely or play them directly on the device
• Includes separate antennas for streaming VR and accessing Wi-Fi
• Verified titles will be marked as "Frame Verified" in the Steam Library

Steam Machine

• Briefly mentioned as a related product, but specific features and upgrades are not discussed

Overall, it seems that Valve is making significant investments in its gaming ecosystem, with a focus on improving the user experience for PC gamers.