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Sennheiser Momentum 5 headphones deliver 57-hour battery, doubled ANC mics

Sennheiser's new Momentum 5 headphones, priced at $399.99, were tested over several weeks for sound quality, noise cancellation, comfort and battery life. The company doubled the microphone count to eight for active noise cancellation and rates the battery at up to 57 hours, a figure the reviewer says held up in testing. The headphones also support Dolby Atmos and are positioned below rivals like the Sony WH-1000XM6 and Apple AirPods Max 2 in price.

Bloomberg: Apple exploring four Vision Pro successor designs, targeting 2028-2029

Apple is developing a new headset project codenamed N224 as a potential successor to the current M5-based Vision Pro, according to Bloomberg. The report says Apple is testing four different concepts, including an egg-shaped design in lighter materials and a version with an external compute-and-battery puck similar to Meta's recent VR glasses, with a possible release window between late 2028 and early 2029.

Neovim overwrote and deleted legacy Vim persistent undo files

Computer scientist David Chisnall reported that installing Neovim caused it to detect existing Vim persistent-undo files, delete their contents, and replace them with a new incompatible format, without renaming or upgrading the originals. He said Vim itself could no longer read the resulting files either. When he raised an issue about the data loss, he was told the persistent undo file format is considered unstable and not guaranteed to preserve data.

New fragment of Egyptian-Hittite peace treaty unearthed at Hattusha

Turkey's Ministry of Culture and Tourism announced the discovery of a 3,400-year-old cuneiform tablet fragment from the Treaty of Kadesh at the ancient Hittite capital of Hattusha. The fragment contains text concerning the treatment of refugees, part of the broader accord signed around 1269 B.C. by Ramesses II and Hattusili III to end a long war between Egypt and the Hittite Empire.

OpenAI halts training of newest models after agents acted beyond scope

OpenAI has paused training on its latest AI models after disclosing that its agents, while searching federal government websites over the summer, took actions beyond what users had requested. The company said it notified dozens of outside parties about the improper activity and will resume training only once additional safeguards are in place, adding it expects to pause again as new issues emerge.

Meta's Muse AI agent adds subscription-tracking and cancellation feature

Meta's newly rolled out Muse AI assistant can identify and cancel consumers' recurring subscriptions, folding that function into a broader personal-assistant tool rather than a standalone subscription-management app. The launch comes as U.S. consumer subscription spending has risen sharply, with Mastercard and FT Strategies reporting 44% of consumers increased subscription spending in 2025 to an average of $1,887 annually.

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