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npm · #4707 most downloaded on npm
Cross Platform Smart DisposableStack API Ponyfill
Last release 13 days ago
21 Sep 2026
Release timing varies
gaps range from 9 days to 1.5 years
Most releases are documented
notes for 7 of 8 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
183 releases · first in 2024
0.x packages: minor bump (breaking changes are allowed in minors while major is 0).
#3561
52a5bf6
Thanks @ardatan! - Drop support for Node.js 18
and 20. The minimum supported Node.js version is now 22.15.
Node.js 18 and 20 are end-of-life and no longer receive security updates. Keeping them in our support matrix forced version-specific workarounds and slowed adoption of newer Node TLS APIs.
The floor is set to 22.15 (not just 22.0) so we can rely on
tls.getCACertificates() (Node.js 22.15 / 23.10) and always-on zlib zstd
helpers (createZstdCompress / createZstdDecompress, Node.js 22.15 / 23.8).
That matches the oldest currently supported LTS line (22 Maintenance) while
dropping only EOL majors.
@whatwg-node/promise-helpers,
@whatwg-node/server-plugin-cookies): major bump, since dropping
supported Node versions is a breaking engines change for SemVer >=1.0.0
consumers.engines.node: all published packages now declare >=22.15.0
(including @whatwg-node/promise-helpers, which was still on >=16).@whatwg-node/events: removed. Native CustomEvent / Event /
EventTarget are available on Node.js 22+, so the ponyfill is no longer
maintained; use the platform globals.@whatwg-node/fetch: dropped the require("crypto").webcrypto
fallback; crypto is always globalThis.crypto on supported runtimes.@whatwg-node/server: removed the Node 18 setHeaders workaround
(isNode1x); ServerResponse#setHeaders is used whenever it exists.@whatwg-node/node-fetch: Runtime guards for zlib.createZstdCompress
/ createZstdDecompress are removed; zstd is always included in
Accept-Encoding.[22, 24, 26]; AWS Lambda runtime and Azure
Function target moved from Node 20 to Node 22.If you are still on Node 18 or 20, upgrade to Node.js 22.15+ (or 24 / 26) before installing this release.
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