- Revert "Fixing overwrite Blob/File type as Content-Type in browser. (#1773)" ([#3289](https://github.com/axios/axios/pull/3289))
- Fixing an issue that type 'null' and 'undefined' is not assignable to validateStatus when typescript strict option is enabled ([#3200](https://github.com/axios/axios/pull/3200))
Internal and Tests:
- Lock travis to not use node v15 ([#3361](https://github.com/axios/axios/pull/3361))
Huge thanks to everyone who contributed to this release via code (authors listed below) or via reviews and triaging on GitHub:
- Allan Cruz <57270969+Allanbcruz@users.noreply.github.com>
- George Cheng <Gerhut@GMail.com>
- Jay <jasonsaayman@gmail.com>
- Kevin Kirsche <Kev.Kirsche+GitHub@gmail.com>
- Remco Haszing <remcohaszing@gmail.com>
- Taemin Shin <cprayer13@gmail.com>
- Tim Gates <tim.gates@iress.com>
- Xianming Zhong <chinesedfan@qq.com>
### 0.20.0 (August 20, 2020)
Release of 0.20.0-pre as a full release with no other changes.
### 0.20.0-pre (July 15, 2020)
Fixes and Functionality:
- Fixing response with utf-8 BOM can not parse to json ([#2419](https://github.com/axios/axios/pull/2419))
- fix: remove byte order marker (UTF-8 BOM) when transform response
- fix: remove BOM only utf-8
- test: utf-8 BOM
- fix: incorrect param name
- Refactor mergeConfig without utils.deepMerge ([#2844](https://github.com/axios/axios/pull/2844))
- Adding failing test
- Fixing #2587 default custom config persisting
- Adding Concat keys and filter duplicates
- Fixed value from CPE
- update for review feedbacks
- no deepMerge
- only merge between plain objects
- fix rename
- always merge config by mergeConfig
- extract function mergeDeepProperties
- refactor mergeConfig with all keys, and add special logic for validateStatus
- add test for resetting headers
- add lots of tests and fix a bug
- should not inherit `data`
- use simple toString
- Fixing overwrite Blob/File type as Content-Type in browser. ([#1773](https://github.com/axios/axios/pull/1773))
- Fixing an issue that type 'null' is not assignable to validateStatus ([#2773](https://github.com/axios/axios/pull/2773))
- Fixing special char encoding ([#1671](https://github.com/axios/axios/pull/1671))
- removing @ character from replacement list since it is a reserved character
- Updating buildURL test to not include the @ character
- Removing console logs
- Fixing password encoding with special characters in basic authentication ([#1492](https://github.com/axios/axios/pull/1492))
- Fixing password encoding with special characters in basic authentication
- Adding test to check if password with non-Latin1 characters pass
- Fixing 'Network Error' in react native android ([#1487](https://github.com/axios/axios/pull/1487))
There is a bug in react native Android platform when using get method. It will trigger a 'Network Error' when passing the requestData which is an empty string to request.send function. So if the requestData is an empty string we can set it to null as well to fix the bug.
- Fixing Cookie Helper with Asyc Components ([#1105](https://github.com/axios/axios/pull/1105)) ([#1107](https://github.com/axios/axios/pull/1107))
- Fixing 'progressEvent' type ([#2851](https://github.com/axios/axios/pull/2851))
- Fix 'progressEvent' type
- Update axios.ts
- Fixing getting local files (file://) failed ([#2470](https://github.com/axios/axios/pull/2470))
- fix issue #2416, #2396
- fix Eslint warn
- Modify judgment conditions
- add unit test
- update unit test
- update unit test
- Allow PURGE method in typings ([#2191](https://github.com/axios/axios/pull/2191))
- Adding option to disable automatic decompression ([#2661](https://github.com/axios/axios/pull/2661))
- Adding ability to disable auto decompression
- Updating decompress documentation in README
- Fixing test\unit\adapters\http.js lint errors
- Adding test for disabling auto decompression
- Removing changes that fixed lint errors in tests
Small change to the data attribute doc of the config. A request body can also be set for DELETE methods but this wasn't mentioned in the documentation (it only mentioned POST, PUT and PATCH). Took my some 10-20 minutes until I realized that I don't need to manipulate the request body with transformRequest in the case of DELETE.
- Include swagger-taxos-codegen in ECOSYSTEM.md ([#2162](https://github.com/axios/axios/pull/2162))
- Add CDNJS version badge in README.md ([#878](https://github.com/axios/axios/pull/878))
This badge will show the version on CDNJS!
- Documentation update to clear up ambiguity in code examples ([#2928](https://github.com/axios/axios/pull/2928))
- Made an adjustment to the documentation to clear up any ambiguity around the use of "fs". This should help clear up that the code examples with "fs" cannot be used on the client side.
- Update README.md about validateStatus ([#2912](https://github.com/axios/axios/pull/2912))
Rewrote the comment from "Reject only if the status code is greater than or equal to 500" to "Resolve only if the status code is less than 500"
- Updating documentation for usage form-data ([#2805](https://github.com/axios/axios/pull/2805))
Closes #2049
- Fixing CHANGELOG.md issue link ([#2784](https://github.com/axios/axios/pull/2784))
- Include axios-hooks in ECOSYSTEM.md ([#2003](https://github.com/axios/axios/pull/2003))
- Remove unnecessary XSS check ([#2679](https://github.com/axios/axios/pull/2679)) (see ([#2646](https://github.com/axios/axios/issues/2646)) for discussion)
- Do not modify config.url when using a relative baseURL (resolves [#1628](https://github.com/axios/axios/issues/1098)) ([#2391](https://github.com/axios/axios/pull/2391))
- Add typescript HTTP method definition for LINK and UNLINK ([#2444](https://github.com/axios/axios/pull/2444))
- Makes Axios error generic to use AxiosResponse ([#1738](https://github.com/axios/axios/pull/1738)) - Suman Lama
- Fixing Mocha tests by locking follow-redirects version to 1.5.10 ([#1993](https://github.com/axios/axios/pull/1993)) - grumblerchester
- Allow uppercase methods in typings. ([#1781](https://github.com/axios/axios/pull/1781)) - Ken Powers
- Fixing building url with hash mark ([#1771](https://github.com/axios/axios/pull/1771)) - Anatoly Ryabov
- This commit fix building url with hash map (fragment identifier) when parameters are present: they must not be added after `#`, because client cut everything after `#`
- Preserve HTTP method when following redirect ([#1758](https://github.com/axios/axios/pull/1758)) - Rikki Gibson
- Add `getUri` signature to TypeScript definition. ([#1736](https://github.com/axios/axios/pull/1736)) - Alexander Trauzzi
- Adding isAxiosError flag to errors thrown by axios ([#1419](https://github.com/axios/axios/pull/1419)) - Ayush Gupta
Internal:
- Fixing .eslintrc without extension ([#1789](https://github.com/axios/axios/pull/1789)) - Manoel
- Consistent coding style in README ([#1787](https://github.com/axios/axios/pull/1787)) - Ali Servet Donmez
- Add information about auth parameter to README ([#2166](https://github.com/axios/axios/pull/2166)) - xlaguna
- Add DELETE to list of methods that allow data as a config option ([#2169](https://github.com/axios/axios/pull/2169)) - Daniela Borges Matos de Carvalho
- It seems that `responseType: 'blob'` doesn't actually work in Node (when I tried using it, response.data was a string, not a Blob, since Node doesn't have Blobs), so this clarifies that this option should only be used in the browser
- Adding function signature in AxiosInstance interface so AxiosInstance can be invoked ([#1192](https://github.com/axios/axios/pull/1192), [#1254](https://github.com/axios/axios/pull/1254))
- Allowing maxContentLength to pass through to redirected calls as maxBodyLength in follow-redirects config ([#1287](https://github.com/axios/axios/pull/1287))
- Fixing configuration when using an instance - method can now be set ([#1342](https://github.com/axios/axios/pull/1342))
### 0.17.1 (Nov 11, 2017)
- Fixing issue with web workers ([#1160](https://github.com/axios/axios/pull/1160))
- Allowing overriding transport ([#1080](https://github.com/axios/axios/pull/1080))
- **BREAKING** Response transformer now invoked in dispatcher not adapter ([10eb238](https://github.com/axios/axios/commit/10eb23865101f9347570552c04e9d6211376e25e))
- **BREAKING** Request adapters now return a `Promise` ([157efd5](https://github.com/axios/axios/commit/157efd5615890301824e3121cc6c9d2f9b21f94a))
- Fixing issue with `withCredentials` not being overwritten ([#343](https://github.com/axios/axios/issues/343))
- Fixing regression with request transformer being called before request interceptor ([#352](https://github.com/axios/axios/issues/352))
- Improving config merging and order of precedence ([#183](https://github.com/axios/axios/pull/183))
- Fixing XDomainRequest support for only <= IE9 ([#182](https://github.com/axios/axios/pull/182))
### 0.8.1 (Dec 14, 2015)
- Adding support for passing XSRF token for cross domain requests when using `withCredentials` ([#168](https://github.com/axios/axios/pull/168))
- Fixing error with format of basic auth header ([#178](https://github.com/axios/axios/pull/173))
- Fixing error with JSON payloads throwing `InvalidStateError` in some cases ([#174](https://github.com/axios/axios/pull/174))
### 0.8.0 (Dec 11, 2015)
- Adding support for creating instances of axios ([#123](https://github.com/axios/axios/pull/123))
- Fixing http adapter to use `Buffer` instead of `String` in case of `responseType === 'arraybuffer'` ([#128](https://github.com/axios/axios/pull/128))
- Adding support for using custom parameter serializer with `paramsSerializer` option ([#121](https://github.com/axios/axios/pull/121))
- Fixing issue in IE8 caused by `forEach` on `arguments` ([#127](https://github.com/axios/axios/pull/127))
- Adding support for following redirects in node ([#146](https://github.com/axios/axios/pull/146))
- Adding support for transparent decompression if `content-encoding` is set ([#149](https://github.com/axios/axios/pull/149))
- Adding support for transparent XDomainRequest to handle cross domain requests in IE9 ([#140](https://github.com/axios/axios/pull/140))
- Adding support for HTTP basic auth via Authorization header ([#167](https://github.com/axios/axios/pull/167))
- Adding support for baseURL option ([#160](https://github.com/axios/axios/pull/160))
### 0.7.0 (Sep 29, 2015)
- Fixing issue with minified bundle in IE8 ([#87](https://github.com/axios/axios/pull/87))
- Adding support for passing agent in node ([#102](https://github.com/axios/axios/pull/102))
- Adding support for returning result from `axios.spread` for chaining ([#106](https://github.com/axios/axios/pull/106))
- Fixing default timeout config for node ([#112](https://github.com/axios/axios/pull/112))
- Adding support for use in web workers, and react-native ([#70](https://github.com/axios/axios/issue/70)), ([#98](https://github.com/axios/axios/pull/98))
- Adding support for fetch like API `axios(url[, config])` ([#116](https://github.com/axios/axios/issues/116))
### 0.6.0 (Sep 21, 2015)
- Removing deprecated success/error aliases
- Fixing issue with array params not being properly encoded ([#49](https://github.com/axios/axios/pull/49))
- Fixing issue with User-Agent getting overridden ([#69](https://github.com/axios/axios/issues/69))
- Adding support for timeout config ([#56](https://github.com/axios/axios/issues/56))
- Removing es6-promise dependency
- Fixing issue preventing `length` to be used as a parameter ([#91](https://github.com/axios/axios/pull/91))
- Fixing issue with IE8 ([#85](https://github.com/axios/axios/pull/85))
- Converting build to UMD
### 0.5.4 (Apr 08, 2015)
- Fixing issue with FormData not being sent ([#53](https://github.com/axios/axios/issues/53))
### 0.5.3 (Apr 07, 2015)
- Using JSON.parse unconditionally when transforming response string ([#55](https://github.com/axios/axios/issues/55))
### 0.5.2 (Mar 13, 2015)
- Adding support for `statusText` in response ([#46](https://github.com/axios/axios/issues/46))
### 0.5.1 (Mar 10, 2015)
- Fixing issue using strict mode ([#45](https://github.com/axios/axios/issues/45))
- Fixing issue with standalone build ([#47](https://github.com/axios/axios/issues/47))
### 0.5.0 (Jan 23, 2015)
- Adding support for intercepetors ([#14](https://github.com/axios/axios/issues/14))
- Updating es6-promise dependency
### 0.4.2 (Dec 10, 2014)
- Fixing issue with `Content-Type` when using `FormData` ([#22](https://github.com/axios/axios/issues/22))
- Adding support for TypeScript ([#25](https://github.com/axios/axios/issues/25))
- Fixing issue with standalone build ([#29](https://github.com/axios/axios/issues/29))
- Fixing issue with verbs needing to be capitalized in some browsers ([#30](https://github.com/axios/axios/issues/30))
### 0.4.1 (Oct 15, 2014)
- Adding error handling to request for node.js ([#18](https://github.com/axios/axios/issues/18))
### 0.4.0 (Oct 03, 2014)
- Adding support for `ArrayBuffer` and `ArrayBufferView` ([#10](https://github.com/axios/axios/issues/10))
- Adding support for utf-8 for node.js ([#13](https://github.com/axios/axios/issues/13))
- Adding support for SSL for node.js ([#12](https://github.com/axios/axios/issues/12))
