socketio/socket.io
### [`v2.4.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#240-httpsgithubcomsocketiosocketiocompare230240-2021-01-04)
[Compare Source](https://togithub.com/socketio/socket.io/compare/2.3.0...2.4.0)
##### Bug Fixes
- **security:** do not allow all origins by default ([f78a575](https://togithub.com/socketio/socket.io/commit/f78a575f66ab693c3ea96ea88429ddb1a44c86c7))
- properly overwrite the query sent in the handshake ([d33a619](https://togithub.com/socketio/socket.io/commit/d33a619905a4905c153d4fec337c74da5b533a9e))
#### [3.0.4](https://togithub.com/socketio/socket.io/compare/3.0.3...3.0.4) (2020-12-07)
#### [3.0.3](https://togithub.com/socketio/socket.io/compare/3.0.2...3.0.3) (2020-11-19)
#### [3.0.2](https://togithub.com/socketio/socket.io/compare/3.0.1...3.0.2) (2020-11-17)
##### Bug Fixes
- merge Engine.IO options ([43705d7](https://togithub.com/socketio/socket.io/commit/43705d7a9149833afc69edc937ea7f8c9aabfeef))
#### [3.0.1](https://togithub.com/socketio/socket.io/compare/3.0.0...3.0.1) (2020-11-09)
##### Bug Fixes
- export ServerOptions and Namespace types ([#3684](https://togithub.com/socketio/socket.io/issues/3684)) ([f62f180](https://togithub.com/socketio/socket.io/commit/f62f180edafdd56d8a8a277e092bc66df0c5f07f))
- **typings:** update the signature of the emit method ([50671d9](https://togithub.com/socketio/socket.io/commit/50671d984a81535a6a15c704546ca7465e2ea295))
### [`v2.3.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#230-httpsgithubcomsocketiosocketiocompare220230-2019-09-20)
[Compare Source](https://togithub.com/socketio/socket.io/compare/2.2.0...2.3.0)
This release mainly contains a bump of the `engine.io` and `ws` packages, but no additional features.
### [`v2.2.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#220-httpsgithubcomsocketiosocketiocompare211220-2018-11-29)
[Compare Source](https://togithub.com/socketio/socket.io/compare/2.1.1...2.2.0)
##### Features
- add cache-control header when serving the client source ([#2907](https://togithub.com/socketio/socket.io/pull/2907)) ([b00ae50](https://togithub.com/socketio/socket.io/commit/b00ae50be65d1bc88fa95145f1c486a6886a6b76))
##### Bug fixes
- throw an error when trying to access the clients of a dynamic namespace ([#3355](https://togithub.com/socketio/socket.io/pull/3355)) ([a7fbd1a](https://togithub.com/socketio/socket.io/commit/a7fbd1ac4a47cafd832fc62e371754df924c5903))
### [`v2.1.1`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#211-httpsgithubcomsocketiosocketiocompare210211-2018-05-17)
[Compare Source](https://togithub.com/socketio/socket.io/compare/2.1.0...2.1.1)
##### Features
- add local flag to the socket object ([#3129](https://togithub.com/socketio/socket.io/pull/3219)) ([1decae3](https://togithub.com/socketio/socket.io/commit/1decae341c80c0417b32d3124ca30c005240b48a))
```js
socket.local.to('room101').emit(/* */);
```
[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
^2.1.0->^2.4.0By merging this PR, the below issues will be automatically resolved and closed:
Release Notes
socketio/socket.io
### [`v2.4.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#240-httpsgithubcomsocketiosocketiocompare230240-2021-01-04) [Compare Source](https://togithub.com/socketio/socket.io/compare/2.3.0...2.4.0) ##### Bug Fixes - **security:** do not allow all origins by default ([f78a575](https://togithub.com/socketio/socket.io/commit/f78a575f66ab693c3ea96ea88429ddb1a44c86c7)) - properly overwrite the query sent in the handshake ([d33a619](https://togithub.com/socketio/socket.io/commit/d33a619905a4905c153d4fec337c74da5b533a9e)) #### [3.0.4](https://togithub.com/socketio/socket.io/compare/3.0.3...3.0.4) (2020-12-07) #### [3.0.3](https://togithub.com/socketio/socket.io/compare/3.0.2...3.0.3) (2020-11-19) #### [3.0.2](https://togithub.com/socketio/socket.io/compare/3.0.1...3.0.2) (2020-11-17) ##### Bug Fixes - merge Engine.IO options ([43705d7](https://togithub.com/socketio/socket.io/commit/43705d7a9149833afc69edc937ea7f8c9aabfeef)) #### [3.0.1](https://togithub.com/socketio/socket.io/compare/3.0.0...3.0.1) (2020-11-09) ##### Bug Fixes - export ServerOptions and Namespace types ([#3684](https://togithub.com/socketio/socket.io/issues/3684)) ([f62f180](https://togithub.com/socketio/socket.io/commit/f62f180edafdd56d8a8a277e092bc66df0c5f07f)) - **typings:** update the signature of the emit method ([50671d9](https://togithub.com/socketio/socket.io/commit/50671d984a81535a6a15c704546ca7465e2ea295)) ### [`v2.3.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#230-httpsgithubcomsocketiosocketiocompare220230-2019-09-20) [Compare Source](https://togithub.com/socketio/socket.io/compare/2.2.0...2.3.0) This release mainly contains a bump of the `engine.io` and `ws` packages, but no additional features. ### [`v2.2.0`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#220-httpsgithubcomsocketiosocketiocompare211220-2018-11-29) [Compare Source](https://togithub.com/socketio/socket.io/compare/2.1.1...2.2.0) ##### Features - add cache-control header when serving the client source ([#2907](https://togithub.com/socketio/socket.io/pull/2907)) ([b00ae50](https://togithub.com/socketio/socket.io/commit/b00ae50be65d1bc88fa95145f1c486a6886a6b76)) ##### Bug fixes - throw an error when trying to access the clients of a dynamic namespace ([#3355](https://togithub.com/socketio/socket.io/pull/3355)) ([a7fbd1a](https://togithub.com/socketio/socket.io/commit/a7fbd1ac4a47cafd832fc62e371754df924c5903)) ### [`v2.1.1`](https://togithub.com/socketio/socket.io/blob/HEAD/CHANGELOG.md#211-httpsgithubcomsocketiosocketiocompare210211-2018-05-17) [Compare Source](https://togithub.com/socketio/socket.io/compare/2.1.0...2.1.1) ##### Features - add local flag to the socket object ([#3129](https://togithub.com/socketio/socket.io/pull/3219)) ([1decae3](https://togithub.com/socketio/socket.io/commit/1decae341c80c0417b32d3124ca30c005240b48a)) ```js socket.local.to('room101').emit(/* */); ```