Welcome to the first issue of 2022 for Power Platform Developers Weekly!Starting this new year with 2 cover stories by two awesome community members & MVPs.As there were a bunch of good blogs on the security model including the new matrix data access structure; I have consolidated them below:Microsoft Dataverse security model intro by Alex ShlegaModernize Business Units by Nishant RanaMatrix data access structure by Alex ShlegaNow for some updates from Microsoft.Microsoft feature releases and announcementsIntroducing the portal search powered by Microsoft Dataverse search APIPriyesh Wagh has started a plugin-development series of blogs for beginners; do check it out.Don’t forget to check out the Quiz of the week section to win some exciting prizes at the end of this year.Hope you enjoy the content of this week. If you have any suggestions please let me know by filling out this survey.Content creators fill out the form provided on this website so we can start tracking your content as you post it.— PP Dev Weekly Team