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Expo SDK 58 ships React Native 0.88, iOS 27 support, and an experimental CLI for coding agents

SDK 58 targets iOS 27 and moves to React Native 0.88, and the new experimental @expo/agent-cli wraps Expo CLI, EAS CLI, and expo-doctor with agent-friendly commands like status, dev, and smoke (start the app, take a screenshot, stop). Expo Go for SDK 58 reaches the app stores within a few weeks, so for now start with npx create-expo-app --template default@sdk-58 and a development build.

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Tencent open-sources Hy-Memory 2.0 and MemHub, one shared memory for Claude Code, Cursor, and Codex

Released Oct 16 under Apache 2.0, the hy memory SDK ( pip install hy memory==2.0.3 ) adds chat, working, and coding memory for agents, and the bundled MemHub app imports and syncs sessions from tools like Claude Code, Cursor, Codex, and OpenCode into one local memory store. Tencent also opened Hy Memory 30B A3B, a 3B active memory writer model it says edges Claude Opus 5 (55.49 vs 54.62) across four memory frameworks in its own tests…

Anchor's Action Index lets web agents replay proven workflows as code, cutting per-task cost ~98x

Action Index stores web workflows that already succeeded and replays them as deterministic code, calling the model only on steps where the page changed; in Anchor's Online Mind2Web test, gpt 5.6 luna with it hit 93.3% at $0.016 per task versus claude opus 5's 93.0% at $1.57. It's on every Anchor plan including free, via search action index / execute action index tools on https://api.anchorbrowser.io/v1/mcp or the REST API…

Anchor Blog

Replit makes OpenAI the default for Replit Agent, says it no longer works with Anthropic

At TechCrunch Disrupt, CEO Amjad Masad said Replit stopped working with Anthropic over cost, partnership, and performance, later clarifying that users can still pick Claude but OpenAI's models are now Replit Agent's default; people familiar with the deal told TechCrunch the partnership is still in place. Masad also said enterprise contracts grew from about 2% of revenue last year to about 15% this year…

TechCrunch

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