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npm · #1529 most downloaded on npm
A PAC file proxy `http.Agent` implementation for HTTP
Last release 3 months ago
08 Jun 2026
Release timing varies
gaps range from 3 weeks to 1.8 years
Most releases are documented
notes for 18 of 30 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
30 releases · first in 2014
8487a78 : Document and test support for credentials in PAC proxy results (e.g. PROXY user:pass@host:port )
PROXY user:pass@host:port)sanitizeProxyResultCredentials() utility to strip embedded credentials from PAC proxy results in debug/error log output, preventing accidental credential leakage.One column per quarter.
16a7c8a: Update QuickJS integration for quickjs-wasi v2.2.0. This removes deprecated unwrapResult() / dispose(false) usage and avoids duplicate sandbo…
quickjs-wasi v2.2.0. This removes deprecated unwrapResult() / dispose(false) usage and avoids duplicate sandbox host callback registration when recompiling PAC resolvers.7d12b51: Set minimum Node.js version to 20
9c92c09: Convert to ESM. All packages now use "type": "module" and compile to ESM output instead of CommonJS.
"type": "module" and compile to ESM output instead of CommonJS.@tootallnate/quickjs-emscripten with quickjs-wasi for running sandboxed PAC file code. quickjs-wasi is a lighter-weight QuickJS WASM runtime built on quickjs-ng with WASI reactor mode. The compile() function now takes a QuickJS instance directly instead of QuickJSWASMModule, and createPacResolver() / pac-proxy-agent are updated accordingly.9d462b8: Expose PacProxyAgent.getResolver() publicly
PacProxyAgent.getResolver() publicly38760db: Lazily load agents inside pac-proxy-agent
fdeed27: resolve vulnerability in IP package
net.isIP() check for TLS servername1d39f6c: Fix Electron support by using Node.js native URL object
f1f3220: Use quickjs-emscripten instead of vm2 to execute PAC file code
quickjs-emscripten instead of vm2 to execute PAC file code999dd9d: Fix pac+ prefixed protocol URIs
pac+ prefixed protocol URIs### Patch Changes - Updated dependencies [b3860aa] - https-proxy-agent@7.0.0 - http-proxy-agent@7.0.0
bf20b04: Add servername to tls connection options when pac-proxy-agent results in DIRECT connection
servername to tls connection options when pac-proxy-agent results in DIRECT connection7674748: Update @types/node to v14.18.45
@types/node to v14.18.45d99a7c8: Major version bump for all packages
keepAlive: true### Major Changes - Refactor to TypeScript: #95
Nothing published for this version
Set "engines" requirement to node 6.0.0: #82
debug to v4.0.0: #82localhost instead of 127.0.0.1 in tests: 829905f8bcec66a3ae79ee4b99caa603b9d68173Huge thanks to @Krinkle for helping!
Update proxy to v1.0.1: 7ce932a48d8921ec5a3eaa1396b570b236e15814
proxy to v1.0.1: 7ce932a48d8921ec5a3eaa1396b570b236e15814.travis.yml: 3b680bab19fa2c57ea184d5fbb092b142d3a573anet.Socket instead of a plain EventEmitter for replaying proxy errors: #83Huge thanks to @lpinca for helping!
This release fixes the MitM vulnerability reported via HackerOne. It is a breaking change because Node 4, 5, and 7 are no longer tested in CI (note th…
This release fixes the MitM vulnerability reported via HackerOne. It is a breaking change because Node 4, 5, and 7 are no longer tested in CI (note that Node 6 is still supported).
proxy to v1.0.0: d0e3c18079119057b05582cb72d4fda21dfc2546.editorconfig file: 06ead2fe61f8123fbcc876f975fa2a0896d5c232.eslintrc.js file: ae5357223f5f3b7e13a8f684715dc1e291fd4a7asecureProxy behavior: #65port to be a string: #72EventEmitter to replay failed proxy connect HTTP requests: #77Huge thanks to @lpinca, @stoically, and @zkochan for helping!
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Nothing published for this version
Nothing published for this version
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Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
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