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Deno 2.9.7 Patches Runtime Stability and Node.js Compatibility

Runtimes tighten network and compatibility boundaries.

  • TOOLING
Releasev2.9.717 September 2026

deno

Modern runtime for JavaScript and TypeScript with built-in tooling and secure defaults.

Fixes CA store honoring, traceparent extraction in Deno.serve, and Node.js IPC and DNS compatibility edge cases without changing the core execution model.

Licence
MIT
Platform
macOS, Linux, Windows (Rust, V8)
Releasev0.34.215 September 2026

ollama

Get up and running with large language models locally.

Introduces first-run setup options to sign in or run locally, adds ollama://apps URI handling, and fixes long-generation memory growth in MLX speculative decoding.

Licence
MIT
Platform
macOS, Linux, Windows

What this changes

Engineering teams adopting modern runtimes must account for stricter network rule validation, certificate store correctness, and memory management during long inference runs. Upgrading ensures compatibility without altering existing deployment topologies; teams should validate it before adoption.

The card

Deno 2.9.7 Patches Runtime Stability and Node.js Compatibility — the card published on 21 September 2026

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Sources

Source: GitHub, Deno v2.9.7 Release, 17 Sep 2026 - https://github.com/denoland/deno/releases/tag/v2.9.7; Source: GitHub, Ollama v0.34.2 Release, 15 Sep 2026 - https://github.com/ollama/ollama/releases/tag/v0.34.2

Independent technology analysis published by Dockfinity. Every release, version, licence and figure carries the primary source it was read from.

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