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npm · #3428 most downloaded on npm
Type definitions and documentation for Bun, an incredibly fast JavaScript runtime
Last release today
04 Oct 2026
Ships unpredictably
gaps range from 8 days to 3 months
Rarely documented
notes for 6 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
5 years old
1336 releases · first in 2022
One column per quarter.
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<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="curl -fsSL https://bun.
To install Bun v1.4.2
curl -fsSL https://bun.sh/install | bash
# or you can use npm
# npm install -g bunWindows:
powershell -c "irm bun.sh/install.ps1|iex"To upgrade to Bun v1.4.2:
bun upgrade<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="curl -fsSL https://bun.
To install Bun v1.4.1
curl -fsSL https://bun.sh/install | bash
# or you can use npm
# npm install -g bunWindows:
powershell -c "irm bun.sh/install.ps1|iex"To upgrade to Bun v1.4.1:
bun upgradeNothing published for this version
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<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="curl -fsSL https://bun.
To install Bun v1.3.14
curl -fsSL https://bun.sh/install | bash
# or you can use npm
# npm install -g bunWindows:
powershell -c "irm bun.sh/install.ps1|iex"To upgrade to Bun v1.3.14:
bun upgradeNothing published for this version
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