1.2.19 (2026-10-02)
Full Changelog: v1.2.18...v1.2.19
Features
- training-sdk: automatically select RDMA weight sync only for dedicated full-parameter trainers and inference replicas that all advertise support; older images, LoRA, and deployments using gateway shard fan-out retain save-weights followed by file hotload
- datasets: add
fireworks.lib.dataset_upload.upload_dataset_shardsto upload a.jsonlfile or a directory of top-level.jsonlshards as one dataset (single upload-endpoint registration, credential-free signed-URL PUTs, thenvalidate_upload), pluscollect_dataset_shardsandcount_dataset_exampleshelpers; fails closed for CMEK datasets