CADET-Core v6.0.0-alpha.3 is a pre-release introducing new features, bug fixes and improvements. Breaking changes are highlighted using bold text Added CI: fail when warnings are raised in Linux pipeline by @freeware-superman in https://github.com/cadet/CADET-Core/pull/621 Docs: add binding model testing to dev guide by @jbreue16 in https://github.com/cadet/CADET-Core/pull/625 Add spline binding Jaocbian test by @jbreue16 in https://github.com/cadet/CADET-Core/pull/626 Cd: built wheels for PEP 440 version tag only by @hannahlanzrath in https://github.com/cadet/CADET-Core/pull/628 Fix: Mass Action Law Jacobian by @AntoniaBerger in https://github.com/cadet/CADET-Core/pull/627 Enable frustum geometry for LRM and LRMP by @jbreue16 in https://github.com/cadet/CADET-Core/pull/629 Add 2nd order non-equidistant FV schemes for frustum flow models by @jbreue16 in https://github.com/cadet/CADET-Core/pull/630 Docs: add figures for radial flow and frustum column geometries by @jbreue16 in https://github.com/cadet/CADET-Core/pull/642 Enable FV variants in MCT and 2DGRM by @Yuvraj2710 in https://github.com/cadet/CADET-Core/pull/636 Improved implementation of ACT isotherm and add raw ion concentration support by @WFlynnZ in https://github.com/cadet/CADET-Core/pull/632 Add timeout to the API and update API versioning by @sleweke-bayer in https://github.com/cadet/CADET-Core/pull/366 Fixed Fix compile warnings by @freeware-superman in https://github.com/cadet/CADET-Core/pull/558 Fix: set gcov-executable by @daklauss in https://github.com/cadet/CADET-Core/pull/620 Fix particle coordinates export DG nodes by @jbreue16 in https://github.com/cadet/CADET-Core/pull/633 Fix relative coordinate for parameter dependencies on non-equidistant radial and frustum FV grids by @jbreue16 in https://github.com/cadet/CADET-Core/pull/643 Fix film/surface diffusion dependence config in LRMP_FV/GRM_FV by @jbreue16 in https://github.com/cadet/CADET-Core/pull/646 Updated Update spline binding interface and documentation by @jbreue16 in https://github.com/cadet/CADET-Core/pull/622 CI: add coverage with Codecov PR checks by @jbreue16 in https://github.com/cadet/CADET-Core/pull/640 Update DG convDispOp integration type handling by @jbreue16 in https://github.com/cadet/CADET-Core/pull/644 Interface: rename RADIAL_COMPARTMENTS to RADIAL_DISC_VECTOR by @jbreue16 in https://github.com/cadet/CADET-Core/pull/653 Improve 2DDG implementation: pre-compute strides in residual by @jbreue16 in https://github.com/cadet/CADET-Core/pull/660 Full Changelog: https://github.com/cadet/CADET-Core/compare/v6.0.0-alpha.2...v6.0.0a3