Bun v1.2.18
To install Bun v1.2.18
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 v1.2.18:
bun upgrade
Fetched April 21, 2026
To install Bun v1.2.19 Windows: To upgrade to Bun v1.2.19: [Read Bun v1.2.19's release notes on Bun's
To install Bun v1.2.17 Windows: To upgrade to Bun v1.2.17: [Read Bun v1.2.17's release notes on Bun's