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v0.48.0

rtk-ai/rtkv0.48.0Sep 4, 2026by rtk-release-bot[bot]

AI Summary

This release introduces native support for Bun and Deno runtimes, alongside numerous improvements to routing, filtering, and benchmarking accuracy. It also includes fixes for telemetry handling and discovery logic to better align with project conventions.

Key Highlights

  • Native support for Bun and Deno runtimes
  • Improved routing and filtering for Bun/Deno tools (bunx, lint, check)
  • Benchmarking enhancements to skip disclosure notes and tee pointers
  • Telemetry improvements distinguishing consent states

New Features

  • Bun and Deno runtime support
  • Bunx tool filter routing
  • Bun and Deno test summaries

Full Release Notes

## [0.48.0](https://github.com/rtk-ai/rtk/compare/v0.47.0...v0.48.0) (2026-09-04)


### Features

* add Bun and Deno runtime support ([856c345](https://github.com/rtk-ai/rtk/commit/856c34599a50086e00f145aa2690fdd309a3d136))
* **bun,deno:** add Bun and Deno runtime support ([36788f6](https://github.com/rtk-ai/rtk/commit/36788f6bd4932037caac5cbb1d15d6e2fb9f33da))
* **bun:** route bun x to bunx tool filters ([a9ef10f](https://github.com/rtk-ai/rtk/commit/a9ef10fcb1faa82563f54b7ea431e422236d9e66))
* **runner:** bun and deno test summaries ([f4ac0cc](https://github.com/rtk-ai/rtk/commit/f4ac0cc8a388248ebf079fd0f4cc6c4b26cdf874))


### Bug Fixes

* **benchmark:** skip find's disclosure note and tee pointer when counting names ([c7fc40a](https://github.com/rtk-ai/rtk/commit/c7fc40ab84a50ca11d31cf7270c997f0e59434f2))
* **benchmark:** skip find's disclosure note and tee pointer when counting names ([d952a6b](https://github.com/rtk-ai/rtk/commit/d952a6b5de06fe87a06815024839c128a40392fb))
* **bun,deno:** address review feedback ([55d2390](https://github.com/rtk-ai/rtk/commit/55d239036be584352328b30ee584bfa9a4e53ae9))
* **bun,deno:** fix routing bugs, align with project conventions ([2c52649](https://github.com/rtk-ai/rtk/commit/2c52649bfd8b6dc695e8dc4d4f76b8d2983d1d28))
* **bun,deno:** run via arg vectors, not shell ([2416b8c](https://github.com/rtk-ai/rtk/commit/2416b8c5b7ab4fde3affa6e757a870cc54e2f9a3))
* **bun:** add tee recovery to run_pkg/run_pm_ls ([3b6d1e4](https://github.com/rtk-ai/rtk/commit/3b6d1e4180dddb30bf9381b5c609aeeea13b3a79))
* **bun:** filter combined stdout and stderr ([b850696](https://github.com/rtk-ai/rtk/commit/b850696e3d4885bab9d89f14ffddd8576fb8062d))
* **bun:** parse real pm ls tree output ([4fb2c3a](https://github.com/rtk-ai/rtk/commit/4fb2c3abe1499c8bdae1cefc7ea5c11b67d47913))
* **bun:** route pkg and pm ls through the core runner ([0a7e992](https://github.com/rtk-ai/rtk/commit/0a7e9920955ae14d50077e7fac188c3bc3fedc0e))
* **bun:** stop rejecting valid package specs ([8f056b2](https://github.com/rtk-ai/rtk/commit/8f056b27f8f7c956ae7c47b225d7186bdafe6ba6))
* **deno:** route lint/check through core runner ([d23e158](https://github.com/rtk-ai/rtk/commit/d23e1587e79f90c5d0b404e85e672f785d4b7da3))
* **diff:** don't report byte-different files as identical ([4f3c9fe](https://github.com/rtk-ai/rtk/commit/4f3c9feddd0ef147ad8008cc1bd8f8c054bda051))
* **discover:** derive savings from passthrough status ([e78427b](https://github.com/rtk-ai/rtk/commit/e78427b82f80a7665f72f446c0a02499ebe5f230))
* **discover:** log real hook decisions instead of guessing coverage retroactively ([f57af35](https://github.com/rtk-ai/rtk/commit/f57af3581b86624790bce23cf3e5e31db2c5b53a))
* **discover:** stop crediting passthrough subcommands ([a3cca44](https://github.com/rtk-ai/rtk/commit/a3cca44a0f0e6b2cc9881b6dc23d4e1094551489))
* **filters:** reject unanchored TOML match_command at load ([3522477](https://github.com/rtk-ai/rtk/commit/35224779ea9e30744c16d447a3edef7b26e17851))
* **find:** bound disclosure bookkeeping, disclose through a symlinked root, align the note with ls ([68dc719](https://github.com/rtk-ai/rtk/commit/68dc719ddc084644bab9651853ac6e1d3fcdd95e))
* **find:** report a missing path like find does, and disclose hidden/gitignored matches ([9cf048a](https://github.com/rtk-ai/rtk/commit/9cf048ae8819f0685ebf7b2f7914f48ab243e47e))
* **find:** report a missing path like find does, and disclose hidden/gitignored matches ([765b270](https://github.com/rtk-ai/rtk/commit/765b2709047a0058e4eedf8baa87ac9d6469336b)), closes [#3851](https://github.com/rtk-ai/rtk/issues/3851)
* **js:** correct bun and deno filtering, routing, and accounting ([9bee7a0](https://github.com/rtk-ai/rtk/commit/9bee7a0d8f843949c0dae4420f3c2342c5f0a99b))
* **js:** correct bun and deno runtime behavior ([1173de0](https://github.com/rtk-ai/rtk/commit/1173de0686adb26792598525a6941722c498dd22))
* **js:** keep each caller's behavior for a missing tool ([6ff2571](https://github.com/rtk-ai/rtk/commit/6ff25718207350661bf78fe21d4bddb966b6d69a))
* **js:** run tools through the runner the user named ([c7c1d96](https://github.com/rtk-ai/rtk/commit/c7c1d9663ce4cec3f89965809ee000e04d6e6f90))
* **rebase:** clean up flat-layout stale files and fix i32 return types ([afcad86](https://github.com/rtk-ai/rtk/commit/afcad8691255840324b9572fc903189d0158e16f))
* **runner:** anchor bun test summary extraction ([9e2e4b6](https://github.com/rtk-ai/rtk/commit/9e2e4b6793402c7feca32e79a99e839f1b5d66c3))
* **runner:** keep real diagnostics, drop test stdout ([50bee30](https://github.com/rtk-ai/rtk/commit/50bee3097731cf1be40cc045e4183fdceff35eca))
* **runner:** parse current deno test output format ([65cd2f7](https://github.com/rtk-ai/rtk/commit/65cd2f785165a9a4eff0ae4534d53bd2e3132790))
* **telemetry:** distinguish "consent not given" from missing salt in status ([#1656](https://github.com/rtk-ai/rtk/issues/1656)) ([5189bde](https://github.com/rtk-ai/rtk/commit/5189bdec6ce1c403ec1d69d20378a1375f8cbad5))
* **telemetry:** distinguish "consent not given" from missing salt in status ([#1656](https://github.com/rtk-ai/rtk/issues/1656)) ([ef363a4](https://github.com/rtk-ai/rtk/commit/ef363a4da74f9f512247ed1ce675bad8c46e212c))
* **telemetry:** label the missing salt by the gate that actually fired ([3a0ed92](https://github.com/rtk-ai/rtk/commit/3a0ed926fd53ded92bcd22a50bf3eac73438a368))
* **telemetry:** treat an empty RTK_TELEMETRY_URL as no endpoint ([bb85017](https://github.com/rtk-ai/rtk/commit/bb85017131a137815a400897ddc52a623852b00c))