Complex sentence: In 2005, Hibernate version 3.0 was released with features like: a new Interceptor/Callback architecture, user defined filters, and JDK 5.0 Annotations (Java's metadata feature).
Split into simpler sentences: In 2005, Hibernate version 3.0 was released. Key features included a new Interceptor/Callback architecture, user defined filters, and JDK 5.0 Annotations (Java's metadata feature).