Bun v1.4.3

To install Bun v1.4.3 curl -fsSL https://bun.sh/install | bash # or you can use npm # npm install -g bun Windows: powershell -c " irm bun.sh/install.ps1|iex " To upgrade to Bun v1.4.3: bun upgrade Read Bun v1.4.3's release notes on Bun's blog Thanks to 8 contributors! @alii @cirospaciari @dylan-conway @eastlondoner @jarred-sumner @robobun @sosukesuzuki @steipete

Read on Bun Releases

On 10/10/2026, 02:28 PM, Bun Releases published "Bun v1.4.3" (type: Release). Related technologies: Bun, JavaScript / Node.js.