WhatsApp beta for Android 2.23.24.9: what’s new?

WhatsApp is rolling out a new update through the Google Play Beta Program, bringing the version up to 2.23.24.9.What’s new in this update? WhatsApp is rolling out a feature to pin community group chats, and it’s available to some beta testers! Common questions Answers Name of the feature? Pin community group chats Status? Rolling out…

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WhatsApp beta for iOS 23.23.1.71: what’s new?

WhatsApp has just submitted a new update through the TestFlight beta Program, bringing the version up to 23.23.1.71. The version marked within WhatsApp Settings is 2.23.23.71 and the TestFlight build is 23.23.1 (532380291).What’s new in this update? WhatsApp is rolling out a message reaction filtering feature for channels, making it easier for channel admins to…

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5 Things you didn’t know about Buck2

Meta has a very large monorepo, with many  different programming languages. To optimize build and performance, we developed our own build system called Buck, which was first open-sourced in 2013.  Buck2 is the recently open-sourced successor. In our internal tests at Meta, we observed that Buck2 completed builds approximately 2x as fast as Buck1. Below…

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European Surgeons, Educators, and Industrial Workers See the Impact of Metaverse Technologies

The metaverse could contribute an additional €259-€489 billion per year to the EU’s GDP by 2035, according to research commissioned this year by Meta and produced by Deloitte. Today, we’re sharing the stories of European businesses and institutions that are using these immersive technologies and the tangible impact they’re having, from immersive education and training…

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Automating dead code cleanup – Engineering at Meta

Meta’s Systematic Code and Asset Removal Framework (SCARF) has a subsystem for identifying and removing dead code. SCARF combines static and dynamic analysis of programs to detect dead code from both a business and programming language perspective. SCARF automatically creates change requests that delete the dead code identified from the program analysis, minimizing developer costs….

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Introducing Broadcast Channels on Facebook and Messenger

Today, Mark Zuckerberg announced we’re bringing broadcast channels to Facebook and Messenger. Broadcast channels are a public, one-to-many messaging tool for Pages on Facebook and are the latest addition to Facebook’s robust set of tools that Page admins such as creators and public figures can use to directly reach and further engage with their communities….

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How Meta is creating custom silicon for AI

Olivia Wu, Meta’s Technical Lead for Infra Silicon, discusses the design and development of Meta’s first-generation AI inference accelerator. With the recent launches of MTIA v1,  Meta’s first-generation AI inference accelerator, and Llama 2,  the next generation of Meta’s publicly available large language model, it’s clear that Meta is focused on advancing AI for a…

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Multiple Accounts Coming to WhatsApp

What’s better than having a WhatsApp account? Well, of course it’s having two.  Today, we’re introducing the ability to have two WhatsApp accounts logged in at the same time. Helpful for switching between accounts – such as your work and personal – now you no longer need to log out each time, carry two phones…

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