Smt

What's Changed
* Add spatial derivatives to `squar_sin_exp` kernel for kriging-based surrogates by NicolasJeanGonel in https://github.com/SMTorg/smt/pull/582
* Add ill-conditioned training check method for kriging-based surrogates by Paul-Saves in https://github.com/SMTorg/smt/pull/605
* Add SGP notebook by Paul-Saves in https://github.com/SMTorg/smt/pull/605
* Add mixed-integer KPLSK by Paul-Saves in https://github.com/SMTorg/smt/pull/607
* Add local bases computation in PODI by Shisohka in https://github.com/SMTorg/smt/pull/610
* Format with ruff 0.5.0 by Paul-Saves in https://github.com/SMTorg/smt/pull/608
* Bump pypa/cibuildwheel from 2.19.1 to 2.19.2 by dependabot in https://github.com/SMTorg/smt/pull/616
* Rework tests to reduce CI execution time by relf in https://github.com/SMTorg/smt/pull/604
* Fix EI warning divide by zero by Paul-Saves in https://github.com/SMTorg/smt/pull/614
* Fix AI transpose by Paul-Saves in https://github.com/SMTorg/smt/pull/619
* Fix kplsk for retraining by Paul-Saves in https://github.com/SMTorg/smt/pull/618
* Fix broken link in the documentation by NicolasJeanGonel in https://github.com/SMTorg/smt/pull/617


**Full Changelog**: https://github.com/SMTorg/smt/compare/v2.6.2...v2.6.3

What's Changed
* Document example with less expensive parameters by NAThompson in https://github.com/SMTorg/smt/pull/580
* Add computation of the variance gradient at a given point in kriging-based surrogates by relf in https://github.com/SMTorg/smt/pull/584
* Use numpy 1.x in CI tests and requirements by relf in https://github.com/SMTorg/smt/pull/589
* Bump pypa/cibuildwheel from 2.18.1 to 2.19.1 by dependabot in https://github.com/SMTorg/smt/pull/587
* Add a GPR section in the documentation by relf in https://github.com/SMTorg/smt/pull/591
* Support for Python 3.12 by relf in https://github.com/SMTorg/smt/pull/575
* Test with ConfigSpace on py3.11 by relf in https://github.com/SMTorg/smt/pull/593
* Noisy gp and gpx tests in EGO by MaelTremouille in https://github.com/SMTorg/smt/pull/592
* Support scipy 1.14 by relf in https://github.com/SMTorg/smt/pull/600
* Prepare release 2.6.2 by relf in https://github.com/SMTorg/smt/pull/596

New Contributors
* MaelTremouille made their first contribution in https://github.com/SMTorg/smt/pull/592

**Full Changelog**: https://github.com/SMTorg/smt/compare/v2.6.1...v2.6.2

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

New Contributors
* NicolasJeanGonel made their first contribution in https://github.com/SMTorg/smt/pull/561
* NAThompson made their first contribution in https://github.com/SMTorg/smt/pull/572

What's Changed
Thanks to Shisohka, SMT gets a new application: _Proper Orthogonal Decomposition + Interpolation_
More information in the [documentation](https://smt.readthedocs.io/en/latest/_src_docs/applications/podi.html) and the dedicated [notebook](https://github.com/SMTorg/smt/blob/43ab7806ce45153611a568e00e3641f4a98e1a24/tutorial/SMT_PODI_tutorial.ipynb).

* Setup of the PODI application by Shisohka in https://github.com/SMTorg/smt/pull/547
* Documentation for PODI application by Shisohka in https://github.com/SMTorg/smt/pull/553
* Adding PODI application notebook by Shisohka in https://github.com/SMTorg/smt/pull/563
* Fix design space for list by Paul-Saves in https://github.com/SMTorg/smt/pull/551
* Fix MFK check when using heteroscedastic noise by relf in https://github.com/SMTorg/smt/pull/554
* Fix indentation error in squar_sin_exp kernel by Paul-Saves in https://github.com/SMTorg/smt/pull/558
* Fix notebook Engineering application composite materials test case by Paul-Saves in https://github.com/SMTorg/smt/pull/559
* Update hierarchical variable doc for continuous lower than relationships by Paul-Saves in https://github.com/SMTorg/smt/pull/552
* Update notebooks by NatOnera and Paul-Saves in https://github.com/SMTorg/smt/pull/556
* Bump pypa/cibuildwheel from 2.17.0 to 2.18.0 by dependabot in https://github.com/SMTorg/smt/pull/557

New Contributors
* Shisohka made their first contribution in https://github.com/SMTorg/smt/pull/547

**Full Changelog**: https://github.com/SMTorg/smt/compare/v2.5.1...v2.6.0

What's Changed
* Add derivatives prediction methods to `GPX` kriging-like surrogate by relf in https://github.com/SMTorg/smt/pull/543
* Add a warning on numerical issue and add tests for kriging-based surrogates by Paul-Saves in https://github.com/SMTorg/smt/pull/539
* Ruff formatting by Paul-Saves in https://github.com/SMTorg/smt/pull/540
* Fix variance prediction for large output values by Paul-Saves in https://github.com/SMTorg/smt/pull/542
* Fix KPLSK performances (thanks to Lisa Pretsch) by Paul-Saves in https://github.com/SMTorg/smt/pull/544
* Speed up computations related to DesignSpace by Paul-Saves in https://github.com/SMTorg/smt/pull/548
* Prepare release 2.5.1 by relf in https://github.com/SMTorg/smt/pull/550


**Full Changelog**: https://github.com/SMTorg/smt/compare/v2.5.0...v2.5.1

What's Changed
* Add [`GPX`](https://smt.readthedocs.io/en/latest/_src_docs/surrogate_models/gpx.html) surrogate model which wraps kriging model from [egobox](https://pypi.org/project/egobox/) library by relf in https://github.com/SMTorg/smt/pull/530
* Refactor [`GENN`](https://smt.readthedocs.io/en/latest/_src_docs/surrogate_models/genn.html) surrogate model which now depends on [jenn](https://pypi.org/project/jenn/) library with improved performances by shb84 in https://github.com/SMTorg/smt/pull/517
* Fix numba test and remove numpy deprecation by Paul-Saves in https://github.com/SMTorg/smt/pull/518
* Fix warnings by relf in https://github.com/SMTorg/smt/pull/519 and https://github.com/SMTorg/smt/pull/520
* Fix Ordinal and Integer constraints in DesignSpace by Paul-Saves in https://github.com/SMTorg/smt/pull/525
* Fix a bug for mixed-integer variables by Paul-Saves in https://github.com/SMTorg/smt/pull/529
* Fix cliping in design space by Paul-Saves in https://github.com/SMTorg/smt/pull/532
* Fix noise test bad indentation by Paul-Saves in https://github.com/SMTorg/smt/pull/531
* Run CI tests in parallel by relf in https://github.com/SMTorg/smt/pull/521
* Use ruff as formatter and linter by relf in https://github.com/SMTorg/smt/pull/515 and https://github.com/SMTorg/smt/pull/524
* Test non-zero variance with noise by Paul-Saves in https://github.com/SMTorg/smt/pull/533
* Add noisy kriging example by Paul-Saves in https://github.com/SMTorg/smt/pull/527
* Update [Kriging with noise tutorial](https://github.com/SMTorg/smt/blob/master/tutorial/SMT_Noise.ipynb) by NatOnera in https://github.com/SMTorg/smt/pull/536
* Prepare release 2.5.0 by relf in https://github.com/SMTorg/smt/pull/535


**Full Changelog**: https://github.com/SMTorg/smt/compare/v2.4.0...v2.5.0