v3.1.5

New features

• [FEAT] Explainability for multivariate models @marcopeix (#1464)
• [FEAT] Add XLinear @marcopeix (#1445)

Fixes

• [FIX] Add protection against duplicated level and quantiles in distribution losses @marcopeix (#1448)
• [FIX] Inverse scaling with MASE loss @marcopeix (#1447)
• [FIX] Exogenous support in TimeXer @marcopeix (#1444)
• [FIX] Correct min_samples formula in conformal prediction for step_size @W057 (#1461)
• [FIX] Fix save() to prevent FileExistsError with DDP @W057 (#1460)

Documentation

• [DOC] update title @deven367 (#1459)