# [6.0.0](v5.2.3...v6.0.0) (2021-01-13)

### Bug Fixes

* **ci:** abandon browserstack tests for Safari and IE ([#3615](#3615)) ([04a811d](04a811d))
* **client:** do not reset karmaNavigating in unload handler ([#3591](#3591)) ([4a8178f](4a8178f)), closes [#3482](#3482)
* **context:** do not error when karma is navigating ([#3565](#3565)) ([05dc288](05dc288)), closes [#3560](#3560)
* **cve:** update ua-parser-js to 0.7.23 to fix CVE-2020-7793 ([#3584](#3584)) ([f819fa8](f819fa8))
* **cve:** update yargs to 16.1.1 to fix cve-2020-7774 in y18n ([#3578](#3578)) ([3fed0bc](3fed0bc)), closes [#3577](#3577)
* **deps:** bump socket-io to v3 ([#3586](#3586)) ([1b9e1de](1b9e1de)), closes [#3569](#3569)
* **middleware:** catch errors when loading a module ([#3605](#3605)) ([fec972f](fec972f)), closes [#3572](#3572)
* **server:** clean up close-server logic ([#3607](#3607)) ([3fca456](3fca456))
* **test:** clear up clearContext ([#3597](#3597)) ([8997b74](8997b74))
* **test:** mark all second connections reconnects ([#3598](#3598)) ([1c9c2de](1c9c2de))

### Features

* **cli:** error out on unexpected options or parameters ([#3589](#3589)) ([603bbc0](603bbc0))
* **client:** update banner with connection, test status, ping times ([#3611](#3611)) ([4bf90f7](4bf90f7))
* **server:** print stack of unhandledrejections ([#3593](#3593)) ([35a5842](35a5842))
* **server:** remove deprecated static methods ([#3595](#3595)) ([1a65bf1](1a65bf1))
* remove support for running dart code in the browser ([#3592](#3592)) ([7a3bd55](7a3bd55))

### BREAKING CHANGES

* **server:** Deprecated `require('karma').server.start()` and `require('karma').Server.start()` variants were removed from the public API. Instead use canonical form:

```
const { Server } = require('karma');
const server = new Server();
server.start();
```
* **cli:** Karma is more strict and will error out if unknown option or argument is passed to CLI.
* Using Karma to run Dart code in the browser is no longer supported. Use your favorite Dart-to-JS compiler instead.

`dart` file type has been removed without a replacement.

`customFileHandlers` DI token has been removed. Use [`middleware`](http://karma-runner.github.io/5.2/config/configuration-file.html#middleware) to achieve similar functionality.

`customScriptTypes` DI token has been removed. It had no effect, so no replacement is provided.
* **deps:** Some projects have socket.io tests that are version sensitive.

…runner#3578)

Fixes karma-runner#3577

# [6.0.0](karma-runner/karma@v5.2.3...v6.0.0) (2021-01-13)

### Bug Fixes

* **ci:** abandon browserstack tests for Safari and IE ([karma-runner#3615](karma-runner#3615)) ([04a811d](karma-runner@04a811d))
* **client:** do not reset karmaNavigating in unload handler ([karma-runner#3591](karma-runner#3591)) ([4a8178f](karma-runner@4a8178f)), closes [karma-runner#3482](karma-runner#3482)
* **context:** do not error when karma is navigating ([karma-runner#3565](karma-runner#3565)) ([05dc288](karma-runner@05dc288)), closes [karma-runner#3560](karma-runner#3560)
* **cve:** update ua-parser-js to 0.7.23 to fix CVE-2020-7793 ([karma-runner#3584](karma-runner#3584)) ([f819fa8](karma-runner@f819fa8))
* **cve:** update yargs to 16.1.1 to fix cve-2020-7774 in y18n ([karma-runner#3578](karma-runner#3578)) ([3fed0bc](karma-runner@3fed0bc)), closes [karma-runner#3577](karma-runner#3577)
* **deps:** bump socket-io to v3 ([karma-runner#3586](karma-runner#3586)) ([1b9e1de](karma-runner@1b9e1de)), closes [karma-runner#3569](karma-runner#3569)
* **middleware:** catch errors when loading a module ([karma-runner#3605](karma-runner#3605)) ([fec972f](karma-runner@fec972f)), closes [karma-runner#3572](karma-runner#3572)
* **server:** clean up close-server logic ([karma-runner#3607](karma-runner#3607)) ([3fca456](karma-runner@3fca456))
* **test:** clear up clearContext ([karma-runner#3597](karma-runner#3597)) ([8997b74](karma-runner@8997b74))
* **test:** mark all second connections reconnects ([karma-runner#3598](karma-runner#3598)) ([1c9c2de](karma-runner@1c9c2de))

### Features

* **cli:** error out on unexpected options or parameters ([karma-runner#3589](karma-runner#3589)) ([603bbc0](karma-runner@603bbc0))
* **client:** update banner with connection, test status, ping times ([karma-runner#3611](karma-runner#3611)) ([4bf90f7](karma-runner@4bf90f7))
* **server:** print stack of unhandledrejections ([karma-runner#3593](karma-runner#3593)) ([35a5842](karma-runner@35a5842))
* **server:** remove deprecated static methods ([karma-runner#3595](karma-runner#3595)) ([1a65bf1](karma-runner@1a65bf1))
* remove support for running dart code in the browser ([karma-runner#3592](karma-runner#3592)) ([7a3bd55](karma-runner@7a3bd55))

### BREAKING CHANGES

* **server:** Deprecated `require('karma').server.start()` and `require('karma').Server.start()` variants were removed from the public API. Instead use canonical form:

```
const { Server } = require('karma');
const server = new Server();
server.start();
```
* **cli:** Karma is more strict and will error out if unknown option or argument is passed to CLI.
* Using Karma to run Dart code in the browser is no longer supported. Use your favorite Dart-to-JS compiler instead.

`dart` file type has been removed without a replacement.

`customFileHandlers` DI token has been removed. Use [`middleware`](http://karma-runner.github.io/5.2/config/configuration-file.html#middleware) to achieve similar functionality.

`customScriptTypes` DI token has been removed. It had no effect, so no replacement is provided.
* **deps:** Some projects have socket.io tests that are version sensitive.