# Change Log

All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

# [15.0.0-canary.7f224ddd4.0](https://github.com/material-components/material-components-web/compare/v14.0.0...v15.0.0-canary.7f224ddd4.0) (2023-12-28)


### Features

* Modify NotifyOpening event to emit after adding the "--opening" class so that the banner's contentHeight is visible to listeners handling the `opening` event ([b2ddacf](https://github.com/material-components/material-components-web/commit/b2ddacf738a9fc404225ff2c23169000dd69ddd1))
* **banner:** Updating `theme-styles` mixin to emit custom properties. ([a6e1c07](https://github.com/material-components/material-components-web/commit/a6e1c07025c66d0d29ac4c66584474a336b5ef26))