JCenter service update

JFrog, the company that maintains the JCenter artifact repository used by many Android projects, made JCenter a read-only repository on March 31, 2021. According to the announcement, JCenter will allow downloads of existing artifacts indefinitely.

Developers who publish artifacts on JCenter should migrate their packages to a new host, such as Maven Central.

Developers who use dependencies from JCenter must find the new location of updated versions of those dependencies.