v7.12.1-rc.2

7.12.1-rc.2 (2026-10-22)

Bug Fixes

• GIDOutput: number elements uniquely across components (6c84a9d)
• GIDOutput: read surface-only nodes from a surface (576d020)
• GIDOutput: require an index_t material number to be saveable (f0616bd)
• MSHInput: accept element tags that are not 1..n (5b040a7)
• MSHInput: accept nodes with parametric coordinates (83e7e7b)
• MSHInput: ignore elements with repeated nodes (03467ce)
• MSHInput: ignore unknown bounding entities (eca92d5)
• MSHInput: infer internal relations from the meshes (d11fa30)
• MSHInput: map node tags instead of using them as indices (64e1d92)
• MSHInput: recover corners without point elements (62c3c0b)
• MSHInput: report truncated lines as data errors (eb7fce9)
• MSHInput: support MSH 4.0 files (4736dfe)
• MSHOutput: count only the written nodes in the $Nodes header (aa9dda7)
• MSHOutput: reject corners without vertex (1a0b4e4)
• SVGInput: apply transform attributes (e7bcd1e)
• SVGInput: follow the SVG path grammar (4665cb3)
• SVGInput: load SVG files without lines (d4cb5b2)
• SVGInput: read paths outside of groups (854640c)
• SVGInput: remove useless cast rejected by GCC (74fe5f6)
• SVGInput: split compact numbers and parse them strictly (18deb92)
• VTMOutput: do not change the global log level while saving (93f572c)
• VTMOutput: return the component files with the .vtm file (ad6a592)
• VTMOutput: write and reference regular grids as .vti files (defd063)

Performance Improvements

• GIDOutput: format coordinates exactly without stringstreams (d2eb639)
• MSHInput: build each component mesh in a single pass (373a10f)
• MSHInput: read the file in a single pass (8e6f60e)
• MSHOutput: format coordinates exactly without stringstreams (023d8f3)
• SVGInput: tokenize path data in a single pass (bed3508)