Published on 2020-12-04.

* fix(common/core/web): Sanitize embedded KMW Sentry events (#4071)
* fix(web/engine): findNearestKey erroneously returned key child (#4077)
* fix(common/core/web): predictive context reset (#4072)
* fix(ios/engine): deletion for selected text at the context start (#4080)

Minor fixes and performance improvements