graphviz-13.0.1

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

## [13.0.1] – 2025-06-15

### Changed

• When using the CMake build system, the minimum required version of CMake has been upgraded 3.14.1 → 3.21.
• Building Graphviz from source now requires a C compiler with ISO C17 support.
• Processing a graph with GVPR now makes explicit the default "\N" label for nodes.

### Fixed

• Graphs with large weights no longer trigger double frees.
• nop preserves empty string labels.
• The order of programmatic calls to gvContext/gvContextPlugin and agmemread no longer affects default node labels.
• Adjacency matrices are sparse and expanded on demand, removing out-of-bounds accesses when computing these for some graphs.

[Bruce Dubbs]

Fixed at commits

5f5d3006cd Update to xterm-400.
1c067f9b5c Update to libwacom-2.16.1.
8bb613664f Update to graphviz-13.0.1.