ThingsBoard v3.0.x Release Notes

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Minor release with everything from 3.0/2.5.2 plus the following improvements.

Improvements

• Improved database migration - create indexes after inserts;
• Improved rpc error handling;
• Moved component tb-contact to shared module;
• Updated Czech translation;

Bug fixes

• UI: Dashboard page fixes and improvements;
• UI: Fix map tooltip actions;
• UI: Input maps fixed: error create the first marker;
• UI: Fix image map initialization;
• UI: Fix state chart subscription;
• Set correct cassandra datacenter;

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Major release with everything from 2.5 plus the following improvements.

Main features

• AngularJS 1.5.8 -> Angular 9 migration for entire UI;
• Force SQL DB usage to store entities;

Additional features

• Improved pagination and filtering;
• Improved and refactored Map widgets;
• Improved tool-tips for widget development;
• Cassandra driver updated to 4.x;
• Dramatically reduced number of REST API calls generated by UI;
• Replaced Velocity with Freemarker.