2.2.1-SNAPSHOT

RDF4J 2.2.1 is a patch release, containing the following fixes:

• eclipse-rdf4j#803: Added check for the SailChangedEvent statementsAdded and statementsRemoved flags
• eclipse-rdf4j#792: Encode dollar sign in repository template replacement
• eclipse-rdf4j#787: CookieHandlers now check for empty context path string instead of null
• eclipse-rdf4j#786: Catch NumberFormatException when checking server protocol
• eclipse-rdf4j#781: Use hashCode of PathIteration to identify intermediate variables
• eclipse-rdf4j#759 : Use fixed Locale.ENGLISH for XML error verification
• eclipse-rdf4j#754: Fix serialisation of language tag in toSPARQL.
• eclipse-rdf4j#751: added benchmark module to root pom
• eclipse-rdf4j#747: Don't encode literals in quotes unless needed
• eclipse-rdf4j#695: Don't treat path modifiers as subqueries
• eclipse-rdf4j#637: Prompt user if using incompatible chars in repository ID