# Unlock Labs Release Notes: May 17, 2024 > Unlock Labs app release notes **Published by:** [Unlock Protocol](https://paragraph.com/@unlockprotocol/) **Published on:** 2024-05-17 **URL:** https://paragraph.com/@unlockprotocol/release-notes-may-17-2024 ## Content Event features, updates, and improvementstokenproof integration: You can now check-in onchain tickets powered by Unlock Protocol with the tokenproof verifier app.Event verification scanner: Verification has been moved into the event UI itselfEvent organizer email confirmation: Confirmation emails are now sent to organizers after they have deployed an eventNew favoriting featureFavorites in dashboard: The Unlock Labs Dashboard now has “Favorites” which enables users to prioritize the smart contracts on their dashboard with a single clickCheckout builder features, updates, and improvementsGreatly simplified checkout UI: The new experience gets users into the purchase flow first, prior to getting into the “how” of the transaction and simplifies much of the languageBetter checkout authentication: Greater consistency across the experience and other checkout builder improvementsCore protocol proposalsUDT distribution resumed: Oracle and other integrationsProposal to enable swap and burn on Base, Optimism, and Arbitrum: This proposal sets the UDT address and the Swap Burner contract address in the main Unlock factory contract on the following chains: Arbitrum, Base, Optimism ## Publication Information - [Unlock Protocol](https://paragraph.com/@unlockprotocol/): Publication homepage - [All Posts](https://paragraph.com/@unlockprotocol/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@unlockprotocol): Subscribe to updates - [Twitter](https://twitter.com/unlockprotocol): Follow on Twitter ## Optional - [Collect as NFT](https://paragraph.com/@unlockprotocol/release-notes-may-17-2024): Support the author by collecting this post - [View Collectors](https://paragraph.com/@unlockprotocol/release-notes-may-17-2024/collectors): See who has collected this post