chore(deps): update dependency http-proxy-middleware to v4#131

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renovate[bot] wants to merge 1 commit intomasterfrom

renovate/http-proxy-middleware-4.x

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renovate Bot commented May 5, 2026

This PR contains the following updates:

Package	Change	Age	Confidence
http-proxy-middleware	`^1.0.6` → `^4.0.0`

Release Notes

chimurai/http-proxy-middleware (http-proxy-middleware)

`v4.0.0`

fix(types): fix Logger type
fix(error-response-plugin): sanitize input
feat: drop node v14/v16/v18 [BREAKING CHANGE]
refactor: replace http-proxy w/ httpxy
chore: remove legacyCreateProxyMiddleware() [BREAKING CHANGE]
ci: migrate from jest to vitest
chore(package.json): esm only [BREAKING CHANGE]
chore(package.json): bump to httpxy 0.5.0 (#1183)
chore(package.json): drop node20 [BREAKING CHANGE] (#1179)
refactor: remove deprecated url.parse() (#1176)
fix(fixRequestBody): support content-encoding on request body (#1142)
fix: prevent TypeError when ws enabled but server is undefined (#1163)
fix: applyPathRewrite logs old req.url instead of rewritten path (#1157)
feat(hono): support for hono with createHonoProxyMiddleware
feat(ipv6): support literal IPv6 addresses in target and forward options (ie. "http://[::1]:8000")
chore(package.json): bump httpxy to ^0.5.1
fix(logger-plugin): support ipv6 host and handle undefined protocol/host
ci(publish.yml): pin github.triggering_actor
chore(package.json): node ^22.15.0 (#1218)
refactor(package): subpath 'http-proxy-middleware/hono' (#1220)
chore: node 26 support

`v3.0.5`

fix(fixRequestBody): check readableLength (#1096)

`v3.0.4`

fix(fixRequestBody): handle invalid request (#1092)
fix(fixRequestBody): prevent multiple .write() calls (#1089)
fix(websocket): handle errors in handleUpgrade (#823)
ci(package): patch http-proxy (#1084)
fix(fixRequestBody): support multipart/form-data (#896)
feat(types): export Plugin type (#1071)

`v3.0.3`

fix(pathFilter): handle errors

`v3.0.2`

refactor(dependency): replace is-plain-obj with is-plain-object (#1031)
chore(package): upgrade to eslint v9 (#1032)
fix(logger-plugin): handle undefined protocol and hostname (#1036)

`v3.0.1`

fix(type): fix RequestHandler return type (#980)
refactor(errors): improve pathFilter error message (#987)
fix(logger-plugin): fix missing target port (#989)
ci(package): npm package provenance (#991)
fix(logger-plugin): log target port when router option is used (#1001)
refactor: fix circular dependencies (#1010)
fix(fix-request-body): support '+json' content-type suffix (#1015)

`v3.0.0`

This release contains some breaking changes.

Please read the V3 discussion https://redirect.github.com/chimurai/http-proxy-middleware/discussions/768
or follow the MIGRATION.md guide.

feat(typescript): type improvements (#882)
chore(deps): update micromatch to 4.0.5
chore(package): bump devDependencies
feat(legacyCreateProxyMiddleware): show migration tips (#756)
feat(legacyCreateProxyMiddleware): adapter with v2 behavior (#754)
docs(proxy events): fix new syntax (#753)
feat(debug): improve troubleshooting (#752)
test(path-rewriter): improve coverage (#751)
feat(ejectPlugins): skip registering default plugins (#750)
refactor: logging [BREAKING CHANGE] (#749)
refactor(handlers): refactor to plugins [BREAKING CHANGE] (#745)
feat(plugins): add support for plugins (#732)
docs: fix v3 documentation
fix: server mounting [BREAKING CHANGE] (#731)
test(fixRequestBody): fix broken test
refactor: use node http base types [BREAKING CHANGE] (#730) (special thanks: @cdaringe & @devanshj)
feat(option): refactor context to pathFilter option [BREAKING CHANGE] (#722)
feat: remove shorthand usage [BREAKING CHANGE] (#716)

`v2.0.9`

`v2.0.8`

`v2.0.7`

`v2.0.6`

fix(proxyReqWs): catch socket errors (#763)

`v2.0.5`

fix(error handler): add default handler to econnreset (#759)

`v2.0.4`

fix(fix-request-body): improve content type check (#725) (kevinxh)

`v2.0.3`

feat(package): optional @types/express peer dependency (#707)

`v2.0.2`

chore(deps): update @types/http-proxy to 1.17.8 (#701)
fix(fixRequestBody): fix request body for empty JSON object requests (#640) (mhassan1)
fix(types): fix type regression (#700)

`v2.0.1`

fix(fixRequestBody): fix type error (#615)
test(coverage): improve coverage config (#609) (leonardobazico)
test: add test coverage to fixRequestBody and responseInterceptor (#608) (leonardobazico)
chore(typescript): extract handlers types (#603) (leonardobazico)

`v2.0.0`

chore(package): drop node 10 [BREAKING CHANGE] (#577)

`v1.3.1`

fix(fix-request-body): make sure the content-type exists (#578) (oufeng)

`v1.3.0`

docs(response interceptor): align with nodejs default utf8 (#567)
feat: try to proxy body even after body-parser middleware (#492) (midgleyc)

`v1.2.1`

fix(response interceptor): proxy original response headers (#563)

`v1.2.0`

feat(handler): response interceptor (#520)
fix(log error): handle undefined target when websocket errors (#527)

`v1.1.2`

fix(log error): handle optional target (#523)

`v1.1.1`

fix(error handler): re-throw http-proxy missing target error (#517)
refactor(dependency): remove camelcase
fix(option): optional target when router is used (#512)

`v1.1.0`

fix(errorHandler): fix confusing error message (#509)
fix(proxy): close proxy when server closes (#508)
refactor(lodash): remove lodash (#459) (#507) (TrySound)
fix(ETIMEDOUT): return 504 on ETIMEDOUT (#480) (aremishevsky)

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          chore(deps): update dependency http-proxy-middleware to v4

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