Spring Data 2021.0 GA 发布

Dear Spring community,

On behalf of the Spring Data team and our contributors, it is my pleasure to announce that Spring Data 2021.0.0 (Codename: Pascal) is generally available from Maven Central. This release ships with features, bugfixes, and improvements that contain numerous version and driver upgrades. Note that Spring Data Solr is no longer part of the Spring Data Release Train.

This curated overview summarizes the most significant changes:

• Introduce deleteAllById for CrudRepository and ReactiveCrudRepository.
• Use Spring Core JFR (Java Flight Recorder) metrics.
• QueryByExample for R2DBC and Oracle.
• Enable type- and refactoring-safe use of KProperty and KPropertyPath for property path rendering.
• Embedded Document support & relaxed Aggregation type checks for MongoDB.
• Cassandra prepared statements.
• Repository projections & function execution for Apache Geode.
• Remove Spring Data Solr from release train.
• Support for jMolecules.