Explore the intricacies of implementing Google Play Billing Library 5 (PBL5) in this informative conference talk from Android Makers by droidcon 2023. Discover the advantages of early migration and learn how BillingClient 5's flexibility enables new paywall configurations and functionality. Gain insights into real-world implementations, benefits, and challenges encountered during the RevenueCat library upgrade. Leave with a comprehensive understanding of PBL5 and practical knowledge to facilitate a successful migration for your Android app.