Flaml

What's Changed
* make default verbose level > 0 when using ray by sonichi in https://github.com/microsoft/FLAML/pull/272
* default to cfo for single estimator by sonichi in https://github.com/microsoft/FLAML/pull/273
* update docstr by sonichi and qingyun-wu in https://github.com/microsoft/FLAML/pull/274
* fixed a bug in 278 by sonichi in https://github.com/microsoft/FLAML/pull/274

**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.7.0...v0.7.1

New feature: multivariate time series forecasting.

What's Changed
* Fix exception in CFO's `_create_condition` if all candidate start points didn't return yet by Yard1 in https://github.com/microsoft/FLAML/pull/263
* Integrate multivariate time series forecasting by int-chaos in https://github.com/microsoft/FLAML/pull/254
* Update Dockerfile by wuchihsu in https://github.com/microsoft/FLAML/pull/269
* limit time and memory consumption by sonichi in https://github.com/microsoft/FLAML/pull/264

New Contributors
* wuchihsu made their first contribution in https://github.com/microsoft/FLAML/pull/269

**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.6.9...v0.7.0

What's Changed
* no search when max_iter < 2 by sonichi in https://github.com/microsoft/FLAML/pull/253
* fix bug in subspace identification by sonichi in https://github.com/microsoft/FLAML/pull/257
* Add documentation for warm-start by qingyun-wu in https://github.com/microsoft/FLAML/pull/255


**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.6.8...v0.6.9

What's Changed
* fix the bug in hierarchical search space (248); make dependency on lgbm and xgboost optional (252) by sonichi in https://github.com/microsoft/FLAML/pull/250
* Add conda forge badge by MichalChromcak in https://github.com/microsoft/FLAML/pull/251

New Contributors
* MichalChromcak made their first contribution in https://github.com/microsoft/FLAML/pull/251

**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.6.7...v0.6.8

What's Changed
* remove big objects after fit by sonichi in https://github.com/microsoft/FLAML/pull/176
* remove catboost training dir by sonichi in https://github.com/microsoft/FLAML/pull/178
* Forecast v2 by int-chaos in https://github.com/microsoft/FLAML/pull/182
* Fix decide_split_type bug. by gianpDomiziani in https://github.com/microsoft/FLAML/pull/184
* Cleanml by qingyun-wu in https://github.com/microsoft/FLAML/pull/185
* warmstart blendsearch by sonichi in https://github.com/microsoft/FLAML/pull/186
* variable name by sonichi in https://github.com/microsoft/FLAML/pull/187
* notebook example by sonichi in https://github.com/microsoft/FLAML/pull/189
* make flaml work without catboost by sonichi in https://github.com/microsoft/FLAML/pull/197
* package name in setup by sonichi in https://github.com/microsoft/FLAML/pull/198
* clean up forecast notebook by sonichi in https://github.com/microsoft/FLAML/pull/202
* consider num_samples in bs thread priority by sonichi in https://github.com/microsoft/FLAML/pull/207
* accommodate nni usage pattern by sonichi in https://github.com/microsoft/FLAML/pull/209
* random search by sonichi in https://github.com/microsoft/FLAML/pull/213
* add consistency test by qingyun-wu in https://github.com/microsoft/FLAML/pull/216
* set converge flag when no trial can be sampled by sonichi in https://github.com/microsoft/FLAML/pull/217
* seed for hpo method by sonichi in https://github.com/microsoft/FLAML/pull/224
* update config if n_estimators is modified by sonichi in https://github.com/microsoft/FLAML/pull/225
* warning -> info for low cost partial config by sonichi in https://github.com/microsoft/FLAML/pull/231
* Consistent California by cdeil in https://github.com/microsoft/FLAML/pull/245
* Package by sonichi in https://github.com/microsoft/FLAML/pull/244

New Contributors
* cdeil made their first contribution in https://github.com/microsoft/FLAML/pull/245

**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.6.0...v0.6.7

What's Changed
* remove big objects after fit by sonichi in https://github.com/microsoft/FLAML/pull/176
* remove catboost training dir by sonichi in https://github.com/microsoft/FLAML/pull/178
* Forecast v2 by int-chaos in https://github.com/microsoft/FLAML/pull/182
* Fix decide_split_type bug. by gianpDomiziani in https://github.com/microsoft/FLAML/pull/184
* Cleanml by qingyun-wu in https://github.com/microsoft/FLAML/pull/185
* warmstart blendsearch by sonichi in https://github.com/microsoft/FLAML/pull/186
* variable name by sonichi in https://github.com/microsoft/FLAML/pull/187
* notebook example by sonichi in https://github.com/microsoft/FLAML/pull/189
* make flaml work without catboost by sonichi in https://github.com/microsoft/FLAML/pull/197
* package name in setup by sonichi in https://github.com/microsoft/FLAML/pull/198
* clean up forecast notebook by sonichi in https://github.com/microsoft/FLAML/pull/202
* consider num_samples in bs thread priority by sonichi in https://github.com/microsoft/FLAML/pull/207
* accommodate nni usage pattern by sonichi in https://github.com/microsoft/FLAML/pull/209
* random search by sonichi in https://github.com/microsoft/FLAML/pull/213
* add consistency test by qingyun-wu in https://github.com/microsoft/FLAML/pull/216
* set converge flag when no trial can be sampled by sonichi in https://github.com/microsoft/FLAML/pull/217
* seed for hpo method by sonichi in https://github.com/microsoft/FLAML/pull/224
* update config if n_estimators is modified by sonichi in https://github.com/microsoft/FLAML/pull/225
* warning -> info for low cost partial config by sonichi in https://github.com/microsoft/FLAML/pull/231


**Full Changelog**: https://github.com/microsoft/FLAML/compare/v0.6.0...v0.6.6