Log Message:
Update chat/element-web to 1.7.22

Changes in \ 
[1.7.22](https://github.com/vector-im/element-web/releases/tag/v1.7.22) \ 
(2021-03-01)
================================================================================ \ 
===============
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.22-rc.1...v1.7.22)

## Security notice

Element Web 1.7.22 fixes (by upgrading to matrix-react-sdk 3.15.0) a low
severity issue (CVE-2021-21320) where the user content sandbox can be abused to
trick users into opening unexpected documents. The content is opened with a
`blob` origin that cannot access Matrix user data, so messages and secrets are
not at risk.  Thanks to @keerok for responsibly disclosing this via Matrix's
Security Disclosure Policy.

## All changes

 * Upgrade to React SDK 3.15.0 and JS SDK 9.8.0

Changes in \ 
[1.7.22-rc.1](https://github.com/vector-im/element-web/releases/tag/v1.7.22-rc.1) \ 
(2021-02-24)
================================================================================ \ 
=========================
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.21...v1.7.22-rc.1)

 * Upgrade to React SDK 3.15.0-rc.1 and JS SDK 9.8.0-rc.1
 * Translations update from Weblate
   [\#16529](https://github.com/vector-im/element-web/pull/16529)
 * Add hostSignup config for element.io clients
   [\#16515](https://github.com/vector-im/element-web/pull/16515)
 * VoIP virtual rooms, mkII
   [\#16442](https://github.com/vector-im/element-web/pull/16442)
 * Jitsi widget: Read room name from query parameters
   [\#16456](https://github.com/vector-im/element-web/pull/16456)
 * fix / sso: make sure to delete only loginToken after redirect
   [\#16415](https://github.com/vector-im/element-web/pull/16415)
 * Disable Countly
   [\#16433](https://github.com/vector-im/element-web/pull/16433)

Changes in \ 
[1.7.21](https://github.com/vector-im/element-web/releases/tag/v1.7.21) \ 
(2021-02-16)
================================================================================ \ 
===============
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.21-rc.1...v1.7.21)

 * Upgrade to React SDK 3.14.0 and JS SDK 9.7.0

Changes in \ 
[1.7.21-rc.1](https://github.com/vector-im/element-web/releases/tag/v1.7.21-rc.1) \ 
(2021-02-10)
================================================================================ \ 
=========================
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.20...v1.7.21-rc.1)

 * Upgrade to React SDK 3.14.0-rc.1 and JS SDK 9.7.0-rc.1
 * Translations update from Weblate
   [\#16427](https://github.com/vector-im/element-web/pull/16427)
 * Add RegExp dotAll feature test
   [\#16408](https://github.com/vector-im/element-web/pull/16408)
 * Fix Electron type merging
   [\#16405](https://github.com/vector-im/element-web/pull/16405)
 * README: remove Jenkins reference
   [\#16381](https://github.com/vector-im/element-web/pull/16381)
 * Enable PostCSS Calc in webpack builds
   [\#16307](https://github.com/vector-im/element-web/pull/16307)
 * Add configuration security best practices to the README.
   [\#16367](https://github.com/vector-im/element-web/pull/16367)
 * Upgrade matrix-widget-api
   [\#16347](https://github.com/vector-im/element-web/pull/16347)

Changes in \ 
[1.7.20](https://github.com/vector-im/element-web/releases/tag/v1.7.20) \ 
(2021-02-04)
================================================================================ \ 
===============
[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.19...v1.7.20)

 * Upgrade to React SDK 3.13.1

Changes in \ 
[1.7.19](https://github.com/vector-im/element-web/releases/tag/v1.7.19) \ 
(2021-02-03)
================================================================================ \ 
===============
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.19-rc.1...v1.7.19)

 * Upgrade to React SDK 3.13.0 and JS SDK 9.6.0
 * [Release] Upgrade matrix-widget-api
   [\#16348](https://github.com/vector-im/element-web/pull/16348)

Changes in \ 
[1.7.19-rc.1](https://github.com/vector-im/element-web/releases/tag/v1.7.19-rc.1) \ 
(2021-01-29)
================================================================================ \ 
=========================
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.18...v1.7.19-rc.1)

 * Upgrade to React SDK 3.13.0-rc.1 and JS SDK 9.6.0-rc.1
 * Translations update from Weblate
   [\#16314](https://github.com/vector-im/element-web/pull/16314)
 * Use history replaceState instead of redirect for SSO flow
   [\#16292](https://github.com/vector-im/element-web/pull/16292)
 * Document the mobile guide toast option
   [\#16301](https://github.com/vector-im/element-web/pull/16301)
 * Update widget-api to beta.12
   [\#16303](https://github.com/vector-im/element-web/pull/16303)
 * Upgrade deps 2021-01
   [\#16294](https://github.com/vector-im/element-web/pull/16294)
 * Move to newer base image for Docker builds
   [\#16275](https://github.com/vector-im/element-web/pull/16275)
 * Docs for the VoIP translate pattern option
   [\#16236](https://github.com/vector-im/element-web/pull/16236)
 * Fix Riot->Element in permalinkPrefix docs
   [\#16227](https://github.com/vector-im/element-web/pull/16227)
 * Supply server_name for optional federation-capable Jitsi auth
   [\#16215](https://github.com/vector-im/element-web/pull/16215)
 * Fix Widget API version confusion
   [\#16212](https://github.com/vector-im/element-web/pull/16212)
 * Add Hebrew language
   [\#16210](https://github.com/vector-im/element-web/pull/16210)
 * Update widget-api to beta 11
   [\#16177](https://github.com/vector-im/element-web/pull/16177)
 * Fix develop Docker builds
   [\#16192](https://github.com/vector-im/element-web/pull/16192)
 * Skip the service worker for Electron
   [\#16157](https://github.com/vector-im/element-web/pull/16157)
 * Use isolated IPC API
   [\#16137](https://github.com/vector-im/element-web/pull/16137)

Changes in \ 
[1.7.18](https://github.com/vector-im/element-web/releases/tag/v1.7.18) \ 
(2021-01-26)
================================================================================ \ 
===============
[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.17...v1.7.18)

 * Upgrade to React SDK 3.12.1 and JS SDK 9.5.1

Changes in \ 
[1.7.17](https://github.com/vector-im/element-web/releases/tag/v1.7.17) \ 
(2021-01-18)
================================================================================ \ 
===============
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.17-rc.1...v1.7.17)

 * Upgrade to React SDK 3.12.0 and JS SDK 9.5.0

Changes in \ 
[1.7.17-rc.1](https://github.com/vector-im/element-web/releases/tag/v1.7.17-rc.1) \ 
(2021-01-13)
================================================================================ \ 
=========================
[Full \ 
Changelog](https://github.com/vector-im/element-web/compare/v1.7.16...v1.7.17-rc.1)

 * Upgrade to React SDK 3.12.0-rc.1 and JS SDK 9.5.0-rc.1
 * Translations update from Weblate
   [\#16131](https://github.com/vector-im/element-web/pull/16131)
 * webplatform: Fix notification closing
   [\#16028](https://github.com/vector-im/element-web/pull/16028)
 * Stop building code and types for Element layer
   [\#15999](https://github.com/vector-im/element-web/pull/15999)