TAG
#runtime
Stories connected through a shared idea, actor, technology or theme.
llama.cpp overhauls Qualcomm Hexagon buffer and DMA handlingThe release overhauls the Qualcomm Hexagon backend's buffer and DMA handling to support 64-bit mappings. The notes also list additional Hexagon improvements in the same runtime update.→Node.js 26.9 expands Web Workers, crypto and runtime diagnosticsNode.js 26.9 adds Web Workers support, a generic MAC API, OpenSSL provider cipher and hash discovery, default FFI support and a new `node:bench` implementation. It also extends `perf_hooks` with meanCI and CBOR operations and introduces an experimental DTLS API alongside broader crypto, HTTP, filesystem and permission changes.→Letta Code adds asynchronous cloud messaging and agent coordinationThe release adds queued Cloud messages with a no-wait option, resumes teleported turns after reconnects and restores steering behind background notifications. It also adds SendAgentMessage for agent coordination and improves runtime, telemetry and Windows shell handling.→Bun 1.4 ships the Rust rewrite and broader full-stack toolingBun says v1.4 adds 1,517 Node tests, fixes 2,900 issues, cuts idle CPU use by five times, reduces memory use by up to 35 percent and starts up to 50 percent faster on Linux. The release also adds Bun.Image, Bun.WebView, Bun.markdown, Bun.cron, Bun.Terminal, parallel test execution and package-manager audit and repair commands.→