The Rogue Prince of Persia gets its final Anniversary Update today

The Rogue Prince of Persia has received its last free update today. Evil Empire’s early-access roguelite take on Ubisoft’s Prince of Persia series is wrapping up support with the Anniversary Update, which adds new combat zones, a new weapon, a new tool, parkour improvements, difficulty rebalancing, and a reworked final boss.

Evil Empire said the plan had originally been to ship two separate updates. In the end, the studio folded both into a single final patch, so the game’s sendoff arrives with those same additions: new combat zones, a new weapon, a new tool, parkour improvements, difficulty rebalancing, and a reworked final boss.

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If you’re still playing The Rogue Prince of Persia, this is the update to pick up before the game bows out.

The game launched in May 2024 as a 2D roguelite spin on Ubisoft’s long-running series. It drew praise for its speed, fluid combat, stylish parkour, soundtrack, and art direction, even if its visual style split opinion and, for some players, didn’t do quite enough to separate it from the rest of a very crowded genre.

Evil Empire also said more than 1 million people have played The Rogue Prince of Persia. Steam-based estimates, though, put direct sales somewhere between roughly 64,700 and 107,000, so that wider reach probably reflects subscriptions and promotions as well.

The reaction from fans has been about what you’d expect: some disappointment, a lot of appreciation. Evil Empire is now turning its attention to Castlevania: Belmont’s Curse with Motion Twin, which the studio says is set to get a Switch release and a demo next month.

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You can download the Anniversary Update now for The Rogue Prince of Persia.

Ocean buoys in deep water: how anchors and floats keep them put

Ocean buoys stay in place through a pretty practical combination: anchors on the seabed, mooring lines made from different materials, and floats set below the surface to keep the whole system stable in deep water.

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In water up to about 400 feet deep, you can literally fasten a buoy to the bottom. Saturation divers drill or jackhammer steel pins and U-bolts into rock, or they set shovel-shaped anchors into sediment.

Once you get into deeper water, the setup usually changes. Ocean buoy systems tend to rely on huge anchors sitting on the seafloor, made of concrete, steel, or even old train wheels, with long lines running up to the surface, because currents, waves, wind, salt water, and biofouling keep beating on the mooring day after day.

The line itself is a balancing act. Pull it too tight and it can fail; make it too long and its own weight starts adding stress, so engineers combine steel, nylon, or Kevlar with glass spheres, syntactic foam, and S-shaped or reverse-catenary layouts that let the system flex while still holding instruments at the right depth.

Moored buoys also show up in navigation, in protected marine zones, and in reef protection. A good example is the Florida Keys Marine Sanctuary mooring buoys, which keep boats from dropping anchors directly onto coral reefs.

If you depend on weather forecasts, storm warnings, spill tracking, or climate monitoring, these systems matter more than most people realize. More than 150,000 buoys support over 2,600 oceanographic projects, produce more than 4 terabytes of data each year, and usually remain in service for 5 to 10 years.

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That data is available through global networks and through the US National Data Buoy Center, which operates more than 100 moored buoys and about 50 coastal stations for forecasts, early storm alerts, oil-spill response, algal-bloom monitoring, and long-term climate observation.

ChatGPT rolls out interactive answers worldwide: free users join October 8

OpenAI changed ChatGPT’s main Chat tab on October 7. The big shift is that replies can now be interactive replies and powered by GPT-6, with charts, diagrams, buttons, forms, and small tools built right into the chat instead of plain text alone.

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The rollout started October 7 for Plus, Pro, Business, and Enterprise accounts, and it reaches Free and Go on October 8. Free and Go users get the lighter GPT-6 Luna. Paid users get GPT-6 Sol. Enterprise access may still depend on whatever settings an admin has in place. This is for the main ChatGPT experience only, not ChatGPT Work or Codex. OpenAI says ChatGPT now has more than 1.2 billion weekly users.

OpenAI says some answers can now be adjusted directly in the chat through simple tools. Its examples include a Sunday roast planner, a visual breakdown of bike parts, and a bill splitter. If you’d rather keep things simple, plain-text responses are still there, and the visual layer can be dialed back.

There’s a speed claim here too. OpenAI says GPT-6 Instant starts responding 44% sooner on average than GPT-5.6 Instant on web-search questions, because it begins answering while it’s still reasoning. If you use ChatGPT often, this is the kind of update you’ll probably want to try for yourself.

You’ll see these changes in the main ChatGPT interface worldwide, OpenAI says, as it pushes toward richer chat experiences alongside Google Gemini and Anthropic Claude. The broader questions haven’t gone away, though: free-tier limits, accessibility, privacy, security, accuracy, bias, and oversight are all still on the table.

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