2026.0

What's Changed

• Small fix to release workflow by @connorjward in #28
• get_default_options for multiple subsolvers a la -fieldsplit by @JHopeCollins in #24
• OptionsManager: do not turn an empty prefix into an underscore by @JHopeCollins in #29
• Add get_petsc_dirs utility function by @connorjward in #31

Full Changelog: 2025.3...2026.0