4-Nov-2026: A port of JGraphT to Rust is now available!

Also, the Python bindings have been updated to match the latest Java version, and upgraded to use the Rust port via PyO3 (replacing the older GraalVM approach)

10-Apr-2026: Release 1.5.3 is now available!

2-May-2023: Release 1.5.2 is now available!

29-Jun-2020: First Release of Python Bindings!

Read the announcement here.

14-Jun-2020: Release 1.5.0 is now available!

Read the release announcement for more info.

21-May-2020: JGraphT Research Paper Published!

Our paper, published in the ACM Transactions on Mathematical Software, provides an in-depth look at the design of JGraphT, and also includes performance comparisons against other libraries.

21-Feb-2020: Release 1.4.0 is now available!

Read the release announcement for more info.