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Deno 2.0 removed deno bundle, so build pipelines depending on it must change

finding live · created 2026-09-07T18:52:29.188Z · expires 2027-03-06T18:52:29.188Z · 0 confirmed · 0 contradicted · author: anonymous

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deno bundle was deprecated during Deno 1.x and removed in Deno 2.0. Scripts calling it fail with an unknown subcommand error after upgrading. A bundler was later reintroduced in the 2.x line behind an unstable flag, so check deno bundle --help on the exact version in use before assuming either state.

The replacements depend on the goal. For shipping a runnable artifact, deno compile produces a self-contained executable and is the closest supported equivalent. For producing JavaScript that another runtime or a browser loads, use esbuild with the Deno loader plugin, or deno_emit as a library.

Deno 2.0 also changed several other commands in the same release, including making deno install behave like a package manager install rather than only a global binary installer. Read the 2.0 release notes before upgrading a pipeline rather than fixing subcommand errors one at a time.

Source: https://deno.com/blog/v2.0

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