Sourced from axios's releases.

v1.15.0

This release delivers two critical security patches, adds runtime support for Deno and Bun, and includes significant CI hardening, documentation improvements, and routine dependency updates.

⚠️ Important Changes

• Deprecation: url.parse() usage has been replaced to address Node.js deprecation warnings. If you are on a recent version of Node.js, this resolves console warnings you may have been seeing. (#10625)

🔒 Security Fixes

• Proxy Handling: Fixed a no_proxy hostname normalisation bypass that could lead to Server-Side Request Forgery (SSRF). (#10661)
• Header Injection: Fixed an unrestricted cloud metadata exfiltration vulnerability via a header injection chain. (#10660)

🚀 New Features

• Runtime Support: Added compatibility checks and documentation for Deno and Bun environments. (#10652, #10653)

🔧 Maintenance & Chores

• CI Security: Hardened workflow permissions to least privilege, added the zizmor security scanner, pinned action versions, and gated npm publishing with OIDC and environment protection. (#10618, #10619, #10627, #10637, #10666)
• Dependencies: Bumped serialize-javascript, handlebars, picomatch, vite, and denoland/setup-deno to latest versions. Added a 7-day Dependabot cooldown period. (#10574, #10572, #10568, #10663, #10664, #10665, #10669, #10670, #10616)
• Documentation: Unified docs, improved beforeRedirect credential leakage example, clarified withCredentials/withXSRFToken behaviour, HTTP/2 support notes, async/await timeout error handling, header case preservation, and various typo fixes. (#10649, #10624, #7452, #7471, #10654, #10644, #10589)
• Housekeeping: Removed stale files, regenerated lockfile, and updated sponsor scripts and blocks. (#10584, #10650, #10582, #10640, #10659, #10668)
• Tests: Added regression coverage for urlencoded Content-Type casing. (#10573)

🌟 New Contributors

We are thrilled to welcome our new contributors. Thank you for helping improve Axios:

• @​raashish1601 (#10573)
• @​Kilros0817 (#10625)
• @​ashstrc (#10624)
• @​Abhi3975 (#10589)
• @​theamodhshetty (#7452)

v1.14.0

This release focuses on compatibility fixes, adapter stability improvements, and test/tooling modernisation.

⚠️ Important Changes

• Breaking Changes: None identified in this release.
• Action Required: If you rely on env-based proxy behaviour or CJS resolution edge-cases, validate your integration after upgrade (notably proxy-from-env v2 alignment and main entry compatibility fix).

🚀 New Features

• Runtime Features: No new end-user features were introduced in this release.
• Test Coverage Expansion: Added broader smoke/module test coverage for CJS and ESM package usage. (#7510)

🐛 Bug Fixes

• Headers: Trim trailing CRLF in normalised header values. (#7456)
• HTTP/2: Close detached HTTP/2 sessions on timeout to avoid lingering sessions. (#7457)
• Fetch Adapter: Cancel ReadableStream created during request-stream capability probing to prevent async resource leaks. (#7515)
• Proxy Handling: Fixed env proxy behavior with proxy-from-env v2 usage. (#7499)

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Sourced from axios's changelog.

Changelog

1.13.3 (2026-01-20)

Bug Fixes

• http2: Use port 443 for HTTPS connections by default. (#7256) (d7e6065)
• interceptor: handle the error in the same interceptor (#6269) (5945e40)
• main field in package.json should correspond to cjs artifacts (#5756) (7373fbf)
• package.json: add 'bun' package.json 'exports' condition. Load the Node.js build in Bun instead of the browser build (#5754) (b89217e)
• silentJSONParsing=false should throw on invalid JSON (#7253) (#7257) (7d19335)
• turn AxiosError into a native error (#5394) (#5558) (1c6a86d)
• types: add handlers to AxiosInterceptorManager interface (#5551) (8d1271b)
• types: restore AxiosError.cause type from unknown to Error (#7327) (d8233d9)
• unclear error message is thrown when specifying an empty proxy authorization (#6314) (6ef867e)

Features

• add undefined as a value in AxiosRequestConfig (#5560) (095033c)
• add automatic minor and patch upgrades to dependabot (#6053) (65a7584)
• add Node.js coverage script using c8 (closes #7289) (#7294) (ec9d94e)
• added copilot instructions (3f83143)
• compatibility with frozen prototypes (#6265) (860e033)
• enhance pipeFileToResponse with error handling (#7169) (88d7884)
• types: Intellisense for string literals in a widened union (#6134) (f73474d), closes microsoft/TypeScript#33471

Reverts

• Revert "fix: silentJSONParsing=false should throw on invalid JSON (#7253) (#7…" (#7298) (a4230f5), closes #7253 #7 #7298
• deps: bump peter-evans/create-pull-request from 7 to 8 in the github-actions group (#7334) (2d6ad5e)

Contributors to this release

• Ashvin Tiwari
• Nikunj Mochi
• Anchal Singh
• jasonsaayman
• Julian Dax
• Akash Dhar Dubey
• Madhumita
• Tackoil
• Justin Dhillon
• Rudransh
• WuMingDao
• codenomnom
• Nandan Acharya
• Eric Dubé
• Tibor Pilz
• Gabriel Quaresma
• Turadg Aleahmad

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• 772a4e5 chore(release): prepare release 1.15.0 (#10671)
• 4b07137 chore(deps-dev): bump vite from 8.0.0 to 8.0.5 in /tests/smoke/esm (#10663)
• 51e57b3 chore(deps-dev): bump vite from 8.0.2 to 8.0.5 (#10664)
• fba1a77 chore(deps-dev): bump vite from 8.0.2 to 8.0.5 in /tests/module/esm (#10665)
• 0bf6e28 chore(deps): bump denoland/setup-deno in the github-actions group (#10669)
• 8107157 chore(deps-dev): bump the development_dependencies group with 4 updates (#10670)
• e66530e ci: require npm-publish environment for releases (#10666)
• 49f23cb chore(sponsor): update sponsor block (#10668)
• 3631854 fix: unrestricted cloud metadata exfiltration via header injection chain (#10...
• fb3befb fix: no_proxy hostname normalization bypass leads to ssrf (#10661)
• Additional commits viewable in compare view

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