What's Changed
* Rectify predictive interval in `examples/regression.pct.py` by patel-zeel in https://github.com/JaxGaussianProcesses/GPJax/pull/186
* typo fixes by st-- in https://github.com/JaxGaussianProcesses/GPJax/pull/187
* pyspelling by st-- in https://github.com/JaxGaussianProcesses/GPJax/pull/188
* Correct key handling in examples by frazane in https://github.com/JaxGaussianProcesses/GPJax/pull/191
* Jaxkern merge by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/197
* Jaxlinop merge by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/196
* Docs pytree by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/211
* Cleanup by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/205
* Update README by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/220
* Rff sampler by henrymoss in https://github.com/JaxGaussianProcesses/GPJax/pull/195
* Add minimal pytree checks for linops. (Better testing needed in future). by daniel-dodd in https://github.com/JaxGaussianProcesses/GPJax/pull/222
* Add pytree tests for gps (tests still need improving). by daniel-dodd in https://github.com/JaxGaussianProcesses/GPJax/pull/223
* Add minimal pytree tests for variational (tests need improving). by daniel-dodd in https://github.com/JaxGaussianProcesses/GPJax/pull/224
* Add tests for kernels and likelihoods by frazane in https://github.com/JaxGaussianProcesses/GPJax/pull/225
* Add save/load fns by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/228
* Spatial modelling example with decoupled sampling by frazane in https://github.com/JaxGaussianProcesses/GPJax/pull/234
* Introduce beartype & fix types by st-- in https://github.com/JaxGaussianProcesses/GPJax/pull/230
* `pre-commit` setup & code changes by st-- in https://github.com/JaxGaussianProcesses/GPJax/pull/241
* Poisson likelihood by frazane in https://github.com/JaxGaussianProcesses/GPJax/pull/231
* Tidy up RFF and extra tests/formatting by henrymoss in https://github.com/JaxGaussianProcesses/GPJax/pull/243
* Arccosine kernel by henrymoss in https://github.com/JaxGaussianProcesses/GPJax/pull/245
* Add static field to base, update tests to run on 3.11, fix 3.11 compatibility by daniel-dodd in https://github.com/JaxGaussianProcesses/GPJax/pull/246
* Revamp docs by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/233
* V0.6 by thomaspinder in https://github.com/JaxGaussianProcesses/GPJax/pull/212
New Contributors
* henrymoss made their first contribution in https://github.com/JaxGaussianProcesses/GPJax/pull/195
**Full Changelog**: https://github.com/JaxGaussianProcesses/GPJax/compare/v0.5.9...v0.6