2.6.1

What's Changed

• Add second derivatives for squar_sin_exp kernel by @NicolasJeanGonel in #561
• Fix tol option deprecation in scipy solvers by @relf in #568
• Fix RMTC model: fix signed integer overflow by @NAThompson in #572
• Fix kriging-based models: fix TNC optimization by @Paul-Saves in #567
• Fix RMTB model: filter column indices of sparse matrix to ensure non-negativity by @NAThompson in #576
• Update notebooks by @NatOnera in #567
• Bump pypa/cibuildwheel from 2.18.0 to 2.18.1 by @dependabot in #577
• Prepare release 2.6.1 by @relf in #578

New Contributors

• @NicolasJeanGonel made their first contribution in #561
• @NAThompson made their first contribution in #572