Yesterday, South Korea's National Radio Research Agency certified a brand new and very mysterious Xbox Development Kit—naturally, the "Xbox News for Koreans" social media account took credit for this intriguing discovery: "this means that you can use the device in Korea. It is likely to be distributed to game developers in Korea soon." The model's serial code—2089—does not correspond to any of Microsoft's current Xbox Series (X|S) development kits. The tipster shared a short history lesson: "Xbox Series X|S dev kit consoles were certified by the National Radio Research Agency on June 10-11, 2020. The release of the Xbox Series X|S console in Korea was on November 10, 2020." By referencing the current generation's five-month gap—between registration and release of finalized retail units—it is speculated that something new could be arriving around August time.

Industry experts reckon that the leaked devkit is not linked to a rumored "All-Digital" White Xbox Series X Refresh—the latter likely contains unchanged basic hardware designs. Windows Central posited that an Xbox handheld is another possibility—leaked product roadmaps (of 2022 vintage) revealed that Microsoft was considering a move into portable gaming segments. A month ago, Xbox leadership discussed the platform's future—Sarah Bond stated: "there's some exciting stuff coming out in hardware that we're going to share this holiday, and we're also invested in the next generation roadmap...and what we're really focused on there, is delivering the largest technical leap you will have ever seen in a hardware generation." Many media outlets believed that an Xbox Series "Pro" model was teased during the special Official Xbox Videocast.

A Japanese seller active on Yahoo Auctions has been listing PlayStation 5 prototypes consoles—their time limited (24 hour) offerings have probably been implemented to dodge the wrath of Sony Corporation's legal team. A "Prototype 2—not for sale" devkit was made available last week and eventually sold for around $5500 (JP¥ 800,000). A "Prototype 1" unit was purchased for JP¥551,000 (~$3810) over the weekend, and another auction was created this morning—the unmarked system started off at JP¥600,000 (~$4150). The seller has gained some notoriety within the enthusiast scene, due to their acquisition of other rare bits of hardware, including PSP development kits.

It is believed that these PS5 prototypes pre-date the devkit that leaked prior to PlayStation 5's official launch, so hardcore collectors could be enticed by the prospect of owning unusual items. Sony's very thorough tracing system will likely result in these units being unusable, but members of the gaming community are puzzled by the corporation's lack of action—given the seller's ability to acquire and sell all sorts of PlayStation development equipment, with vintages from over a decade ago.

A couple of TPU readers will be happy to learn of more rumors relating to Sony's "in the works" PlayStation 5 Pro model - following on from last week's news about about a possible interim modular model - and curious commenters asking for additional information. Insider Gaming's Tom Henderson has been a notorious source of PS5-related leaks for a while - the aforementioned modular console variant has been leading topic for the guy and today he provides a small update on the matter: "You're probably already sick of hearing about the new PlayStation 5 with a detachable disc drive that should release later this year. Although reports have dubbed the new PlayStation 5 as the PS5 Slim, Insider Gaming understands that the console will be almost identical to the PlayStation 5 but feature a detachable disc drive. In fact, it's understood that the new PlayStation 5 will completely phase out the old design within a year."

His newly reformed and theorized PlayStation future timeline also contains an update about the PlayStation 5's "Pro" refresh - Sony is rumored to preparing this more powerful hardware variant for a Q4 2024 launch and Henderson insists that his past findings have been consistent and on point: "Our report in March was dismissed as being inaccurate by many when it was first reported and although the PlayStation 5 Pro could be canceled at any given time, Insider Gaming can report with a 100% degree of certainty that the PlayStation 5 Pro is currently in development." He claims that his industry sources have provided him with fresh batches of evidence: "Whilst we cannot report on any more specifics at this time, we understand that the first dev kit prototypes will be going to 1st party developers within the next couple of months, with 3rd party developers receiving them by the end of the year." Sony, Microsoft and Nintendo are normally very guarded about development and prototype hardware, so very few developers (with access to these bits of kit) have been brave enough to break signed NDAs. Sony has once again chosen to be extremely secretive - no official information has been released about upcoming refreshed PS5 consoles or related accessories.