It dons a familiar look, but you can expect many meaningful upgrades for the 2024 Beats Pill. | Image: 9to5MacLeaked renders and celebrity sightings are clues for a likely summer launch of Apple’s upcoming Beats Pill speaker — its first since the Pill Plus, which we called “the best yet” when it launched in 2015 and was discontinued in 2022. A report from 9to5Mac, citing unnamed sources, gives more details about its modernization.Reported upgrades include up to 24 hours of battery life, IP67 water resistance, faster and more reliable device pairing / switching with Bluetooth 5.3, and integrated Find My tracking on both Apple and Google’s networks. 9to5Mac also says Apple plans to update the Pill’s charge-out and input ports to USB-C, from USB-A out and Lightning in. There’s also a detachable carry strap (as displayed by LeBron James and Daniel…