I just published a snapshot version of Jaybird 4. This version is for
testing purposes only!

Notable new features: Firebird 4 DECFLOAT support and support for
Firebird 3+ wire encryption.

See
https://www.firebirdsql.org/file/documentation/drivers_documentation/java/4.0.0-SNAPSHOT/release_notes.html

Download at
https://github.com/FirebirdSQL/jaybird/releases/tag/v4.0.0-SNAPSHOT-20180121

Also available on the Sonatype snapshot repository:

<dependency>
<groupId>org.firebirdsql.jdbc</groupId>
<artifactId>jaybird-jdk18</artifactId>
<version>4.0.0-SNAPSHOT</version>
</dependency>

This version is suitable for Java 8 and higher, For Java 7, use
artifactId `jaybird-jdk17`.

--
Mark Rotteveel