axios

Promise based HTTP client for the browser and node.js

Latest 1.20.0145 published versionsaxios/axios

All versions Compare with 0.34.0

Release notes available: 1
Commit history only: 0
History missing: 0

Last checked 19 Sept 2026, 23:17 UTC

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1.0.0

Breaking signals4 Oct 2022GitHub Release

Potential breaking changes

The release increments the stable major version.
0.34.0 → 1.0.0

Additional changes to review2Matched wording:removeddeprecatedThese matches may be harmless in context. Expand to see the excerpts.

Added

Added stack trace to AxiosError #4624
Add AxiosError to AxiosStatic #4654
Replaced Rollup as our build runner #4596
Added generic TS types for the exposed toFormData helper #4668
Added listen callback function #4096
Added instructions for installing using PNPM #4207
Added generic AxiosAbortSignal TS interface to avoid importing AbortController polyfill #4229
Added axios-url-template in ECOSYSTEM.md #4238
Added a clear() function to the request and response interceptors object so a user can ensure that all interceptors have been removed from an Axios instance #4248
Added react hook plugin #4319

All versions Compare with 0.34.0

Release notes available: 1
Commit history only: 0
History missing: 0

Last checked 19 Sept 2026, 23:17 UTC

Checking sources…

1.0.0

Breaking signals4 Oct 2022GitHub Release

Potential breaking changes

The release increments the stable major version.
0.34.0 → 1.0.0

Additional changes to review2Matched wording:removeddeprecatedThese matches may be harmless in context. Expand to see the excerpts.

Added

Added stack trace to AxiosError #4624
Add AxiosError to AxiosStatic #4654
Replaced Rollup as our build runner #4596
Added generic TS types for the exposed toFormData helper #4668
Added listen callback function #4096
Added instructions for installing using PNPM #4207
Added generic AxiosAbortSignal TS interface to avoid importing AbortController polyfill #4229
Added axios-url-template in ECOSYSTEM.md #4238
Added a clear() function to the request and response interceptors object so a user can ensure that all interceptors have been removed from an Axios instance #4248
Added react hook plugin #4319

The changelog contains “removed”; check what was removed.

Removed incorrect argument for NetworkError constructor #4656

Removed function that transforms arguments to array #4544

Added a clear() function to the request and response interceptors object so a user can ensure that all interceptors have been removed from an Axios instance #4248

Show 3 more excerpts

Removed

Removed Webpack #4596

Removed unused imports #4949

The changelog mentions deprecation; it may still be compatible.

Replacing deprecated substr() with slice() as substr() is deprecated #4468

Deprecated

Adding HTTP status code for transformResponse #4580

Added blob to the list of protocols supported by the browser #4678

Resolving proxy from env on redirect #4436

Added enhanced toFormData implementation with additional options 4704

Adding Canceler parameters config and request #4711

Added automatic payload serialization to application/x-www-form-urlencoded #4714

Added the ability for webpack users to overwrite built-ins #4715

Added string[] to AxiosRequestHeaders type #4322

Added the ability for the url-encoded-form serializer to respect the formSerializer config #4721

Added isCancel type assert #4293

Added data URL support for node.js #4725

Adding types for progress event callbacks #4675

URL params serializer #4734

Added axios.formToJSON method #4735

Bower platform add data protocol #4804

Use WHATWG URL API instead of url.parse() #4852

Add ENUM containing Http Status Codes to typings #4903

Improve typing of timeout in index.d.ts #4934

Changed

Updated AxiosError.config to be optional in the type definition #4665
Updated README emphasizing the URLSearchParam built-in interface over other solutions #4590
Include request and config when creating a CanceledError instance #4659
Changed func-names eslint rule to as-needed #4492
Replacing deprecated substr() with slice() as substr() is deprecated #4468
Updating HTTP links in README.md to use HTTPS #4387
Updated to a better trim() polyfill #4072
Updated types to allow specifying partial default headers on instance create #4185
Expanded isAxiosError types #4344
Updated type definition for Axios instance methods #4224
Updated eslint config #4722
Updated Docs #4742
Refactored Axios to use ES2017 #4787

Deprecated

There are multiple deprecations, refactors and fixes provided in this release. Please read through the full release notes to see how this may impact your project and use case.

Removed

Removed incorrect argument for NetworkError constructor #4656
Removed Webpack #4596
Removed function that transforms arguments to array #4544

Fixed

Fixed grammar in README #4649
Fixed code error in README #4599
Optimized the code that checks cancellation #4587
Fix URL pointing to defaults.js in README #4532
Use type alias instead of interface for AxiosPromise #4505
Fix some word spelling and lint style in code comments #4500
Edited readme with 3 updated browser icons of Chrome, Firefox and Safari #4414
Bump follow-redirects from 1.14.9 to 1.15.0 #4673
Fixing HTTP tests to avoid hanging when assertions fail #4435
Fix TS definition for AxiosRequestTransformer #4201
Fix grammatical issues in README #4232
Fixing instance.defaults.headers type #4557
Fixed race condition on immediate requests cancellation #4261
Fixing Z_BUF_ERROR when no content #4701
Fixing proxy beforeRedirect regression #4708
Fixed AxiosError status code type #4717
Fixed AxiosError stack capturing #4718
Fixing AxiosRequestHeaders typings #4334
Fixed max body length defaults #4731
Fixed toFormData Blob issue on node>v17 #4728
Bump grunt from 1.5.2 to 1.5.3 #4743
Fixing content-type header repeated #4745
Fixed timeout error message for HTTP 4738
Request ignores false, 0 and empty string as body values #4785
Added back missing minified builds #4805
Fixed a type error #4815
Fixed a regression bug with unsubscribing from cancel token; #4819
Remove repeated compression algorithm #4820
The error of calling extends to pass parameters #4857
SerializerOptions.indexes allows boolean | null | undefined #4862
Require interceptors to return values #4874
Removed unused imports #4949
Allow null indexes on formSerializer and paramsSerializer #4960

Chores

Set permissions for GitHub actions #4765
Included githubactions in the dependabot config #4770
Included dependency review #4771
Update security.md #4784
Remove unnecessary spaces #4854
Simplify the import path of AxiosError #4875
Fix Gitpod dead link #4941
Enable syntax highlighting for a code block #4970
Using Logo Axios in Readme.md #4993
Fix markup for note in README #4825
Fix typo and formatting, add colons #4853
Fix typo in readme #4942

Security

Update SECURITY.md #4687

1.0.0#

Potential breaking changes

Added

1.0.0#

Potential breaking changes

Added

Changed

Deprecated

Removed

Fixed

Chores

Security

Contributors to this release

1.0.0

1.0.0