Bun Headlines

The Register

Bun released v1.1.13 with enhanced testing support and critical memory management improvements following developer complaints about production memory leaks. The update includes upgraded memory allocators and Libpas scavenger implementation to return unused memory to the OS faster, reducing runtime memory footprint by 5%.

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daily.dev

Bun v1.3.13 release brings significant performance improvements including test isolation features, dramatic memory reduction for source maps (8x improvement), and faster gzip compression. New test runner flags --isolate and --parallel enable optimized large test suite execution.

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InfoQ

Pulumi announced that Bun is now a fully supported runtime for infrastructure-as-code programs. Developers can set `runtime: bun` in their `Pulumi.yaml` to execute entire infrastructure programs with Bun 1.3 or later and Pulumi 3.227.0, requiring no separate Node.js installation.

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Yahoo Finance

The article discusses OpenAI's acquisition of Astral, drawing a parallel to Anthropic's acquisition of Bun, a JavaScript runtime, in December 2025.

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JavaScript Weekly

The article announces the release of Bun version 1.3.10, highlighting it as a significant update. It likely details the new features, improvements, and changes introduced in this latest version of the JavaScript runtime. The coverage focuses on the impact and importance of this update within the developer community.

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