Let's look at a Jena 3.8.0 release - there are some significant new
items in this release.
JIRA report:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311220&version=12343042
--- Headlines:
** JENA-632: JSON templated SPARQL queries.
http://jena.staging.apache.org/documentation/query/generate-json-from-sparql.html
JENA-1542: Integrate Lucene index in transaction lifecycle (TDB1, TDB2).
JENA-1550: Parallel bulk loader for TDB2
http://jena.staging.apache.org/documentation/tdb2/tdb2_cmds.html
--- Dependency changes
Removed:
org.apache.xerces is no longer a dependency.
Remove xercesImpl-2.11.0.jar
Remove xml-apis-1.4.01.jar
Added:
Add Apache Commons Compress : commons-compress 1.17
https://lists.apache.org/thread.html/40ebcb548cd2cb6d404d150cc1c919605689cf242ae17fe9e47191b1@%3Cdev.jena.apache.org%3E
Updated:
jsonldjava 0.11.1 ==> 0.12.0
jackson 2.9.0 ==> 2.9.5 (addresses CVE-2018-5968)
httpclient 4.5.3 ==> 4.5.5
httpcore 4.4.6 ==> 4.4.9
Shared guava update 21.0 ==> 21.1-jre
Tests:
com.jayway.awaitility::1.7.0 ==> org.awaitility.awaitility::3.1.0
org.objenesis:objenesis:jar: 2.1 ==> 2.6
Build:
maven-surefire-plugin: 2.20.1 ==> 2.21.0
---- System changes:
JENA-1537: Remove xerces
JENA-1525 / Christopher Johnson
Java Automatic Module Names
JENA-1524 / Christopher Johnson
Split package
Note to repacking and deep system integrations:
Package "org.apache.jena.system" was split across jars.
There are now two packages:
"org.apache.jena.sys"
"org.apache.jena.system"
and "sys" contains the system service loader code.
JenaSystem.init() has migrated, with deprecated proxy, from
"org.apache.jena.system" to "org.apache.jena.sys"
** NB ServiceLoader file change **
The ServiceLoader interface for system initialization is now:
org.apache.jena.sys.JenaSubsystemLifecycle
--- Other Changes
JENA-1544: Consistent FROM/FROM NAMED naming handling
JENA-1519: OpExt / Jeremy Coulon
JENA-1488: SelectiveFoldingFilter for jena-text