dash.js v5.2.1 released

[daniel....@fokus.fraunhofer.de]

Dear All,

we have just released version 5.2.1 of dash.js including improvements and bugfixes. The main changes include fixes for multiperiod playback, a reworked sample section, fixes and improvements for subtitle handling and optimizations to the CI/CD pipeline. The detailed release notes can be found below. 

Big thanks to all the contributors who made this release possible.

* Release notes: https://github.com/Dash-Industry-Forum/dash.js/releases/tag/v5.2.1

* Project board: https://github.com/orgs/Dash-Industry-Forum/projects/22
* Milestone: https://github.com/Dash-Industry-Forum/dash.js/milestone/68
* CDN hosted files
  * UMD legacy build: https://cdn.dashjs.org/v5.2.1/legacy/umd/dash.all.min.js
  * UMD modern build: https://cdn.dashjs.org/v5.2.1/modern/umd/dash.all.min.js
  * ESM modern build: https://cdn.dashjs.org/v5.2.1/modern/esm/dash.all.min.js
* API documentation: https://cdn.dashjs.org/v5.2.1/jsdoc/index.html
* Samples: https://reference.dashif.org/dash.js/v5.2.1/samples/index.html
* Reference Player: https://reference.dashif.org/dash.js/v5.2.1/samples/dash-if-reference-player/index.html

In addition, a lot of explanations and samples can be found on our dash.js documentation website and the usage guide: https://dashif.org/dash.js/pages/usage/

Best regards

Daniel