Salesforce Spring 21 Release Highlights/Interesting Features

 Spring21 Release Notes -

https://help.salesforce.com/articleView?id=release-notes.salesforce_release_notes.htm&type=5&release=230

• Aura components in the ui name space are being depracated from May 1, 2021, replace with the alternative lightning namespace
  
• Create a Lightning Web Component Action (Pilot), pilot feature to add LWC component as object specific quick action
• Manual sharing is now available in LEX
• Roles can now be increased to 5000 from the default 500 limit by contacting support
• Customer MetadataType Limits can now be tracked over system overview page
• Auto track the metadata changes between your local project and a sandbox by below command -sfdx force:source:status -u username
•  Lightning Flow is now called as Salesforce flow, similarly lightning flow/process builder are called as flow/process builder
  
•  Flows debugging is made easy as now one can click a link in the error email to open flow builder to see the failed flow path
  
• Enhancements to the lightning page performance on desktop/mobile to review the performance breakdown by component/EPT/Page load time
  
• Leverage the static custom metadata type methods to retrieve information so to avoid soql queries
• Release updates will be enforced as part of spring21, please find the detailed list https://help.salesforce.com/articleView?id=release-notes.rn_ru.htm&type=5&release=230