According to this issue, the maven-gae-plugin released an update and it took several hours before this was available from Maven Central.
Who runs Maven Central and what causes this delay?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Maven central is handled by maven developers (Apache).
And it takes time to check if the new version of an artifact respects some conventions given by apache.
As said on maven.apache.org
Resources :