PlayStation 4 update 4.0 beta sign ups are now available; launches in early August | Shacknews
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PS4 Firmware Update 8.50 Is Out, Here Are The Full Changes
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Sony PlayStation 4 Firmware 9.00 Download for Windows free
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PlayStation 4 Pro PS4 1TB Bunble Low Firmware 9.00 + Controller + Game + CIB | eBay
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Sony rolling out PlayStation 4 firmware update 1.51 - GameSpot
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/cdn.vox-cdn.com/uploads/chorus_image/image/50714229/28387419673_fedb87eb49_z.0.0.0.jpg "All PS4 models get HDR compatibility next week - Polygon")
All PS4 models get HDR compatibility next week - Polygon
PS4 Firmware Update Will Bring HDR Support to All PS4s - GameSpot
PlayStation 4 Update Coming On 10/28 Lets You Play Games With Friends Who Don't Own A Copy | TechCrunch
PlayStation 4 Firmware 6.00 Is Out And It's Not Clear What If Anything It Does - Game Informer
PlayStation 4 Firmware Update 4.74 Now Out; Removes 5.00 Beta Access
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PS4 v6.20 Firmware Update Available Now, Doesn't Do Much
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