1.2.6 (2026-08-03) Full Changelog: v1.2.5...v1.2.6 Features training: support CMEK-encrypted managed RFT sampler hot-loads and isolate reference trainers training-sdk: support repeated per-adapter model creation on one managed trainer Bug Fixes release: avoid false promotion-source failures after successful SDK releases
1.2.5 (2026-07-31) Full Changelog: v1.2.4...v1.2.5 Bug Fixes training-sdk: log backend training shape override warnings
1.2.4 (2026-07-27) Full Changelog: v1.2.3...v1.2.4 Features training-sdk: expose MoE model capability lookup for Router Replay training-sdk: expose structured Training API errors training-sdk: propagate training skill attribution headers Bug Fixes training-sdk: gate RLOR inactivity cleanup compatibility to Fireworks-owned jobs
1.2.3 (2026-07-21) Full Changelog: v1.2.2...v1.2.3 CI require generated promotion provenance before public SDK releases
1.2.2 (2026-07-21) Full Changelog: v1.2.1...v1.2.2
1.2.1 (2026-07-20) Full Changelog: v1.2.0...v1.2.1 Features serverless-rl: single retry owner + structured sampling error (SDK) (7113d1a) training-sdk: adjust rollout concurrency within RL steps (68595ff) training-sdk: expose routing matrices in sample responses (81d52c2) training: serverless cross-run resume — SDK config-from-checkpoint + cookbook unlock (PR3+PR5) (a284467) Bug Fixes training-sdk…
1.2.0 (2026-07-11) Full Changelog: v1.2.0-alpha.89...v1.2.0
1.2.0-alpha.89 (2026-07-10) Full Changelog: v1.2.0-alpha.88...v1.2.0-alpha.89 Bug Fixes training-sdk: sanitize public package contents (f0944c6) Chores training-sdk: raise async httpx connection limits (a562db0)
1.2.0-alpha.88 (2026-07-09) Full Changelog: v1.2.0-alpha.87...v1.2.0-alpha.88 Features training-sdk: default sampler concurrency to adaptive (53deb8e)
1.2.0-alpha.87 (2026-07-06) Full Changelog: v1.2.0-alpha.86...v1.2.0-alpha.87 Bug Fixes training-sdk: declare urllib3 runtime dependency (8c2c9d5) training: return 403 for training quota errors and surface the real cause (579b823)
1.2.0-alpha.86 (2026-07-05) Full Changelog: v1.2.0-alpha.85...v1.2.0-alpha.86 Bug Fixes managed: keep auto-shape selection when trainer.extra_args is set (a4b2a72) training-sdk: reject tombstone trainer reattach on create/poll (3c5ceee)
1.2.0-alpha.85 (2026-06-26) Full Changelog: v1.2.0-alpha.84...v1.2.0-alpha.85 Bug Fixes training: propagate auto-shape max context metadata (15d0a4d)
1.2.0-alpha.84 (2026-06-24) Full Changelog: v1.2.0-alpha.83...v1.2.0-alpha.84 Features training-sdk: surface serverless session (on the service) + run (on the training client) (ad77c33) Bug Fixes sdk: guard training deployment shapes (4b3ebbb) training: list and promote serverless session checkpoints by run (aefd3a8) training: require LoRA reference shapes (88a96e3)
1.2.0-alpha.83 (2026-06-18) Full Changelog: v1.2.0-alpha.82...v1.2.0-alpha.83 Chores public-repos: make SDK pyproject the version source (c349c92)
1.2.0-alpha.82 (2026-06-16) Full Changelog: v1.2.0-alpha.81...v1.2.0-alpha.82 Features cookbook/rl: expose lora_alpha in rl_loop and managed provisioning (5a67b14)
1.2.0-alpha.81 (2026-06-13) Full Changelog: v1.2.0-alpha.80...v1.2.0-alpha.81 Bug Fixes training-sdk: full-distribution RL rollouts + default LoRA alpha=32 (8e3df52)
1.2.0-alpha.80 (2026-06-12) Full Changelog: v1.2.0-alpha.79...v1.2.0-alpha.80 Features rlor: merged-base LoRA save + reject ineffective warm_start_from LoRA (#28107) (8b73705) Bug Fixes training-sdk: report probed deployments as ready (#29687) (d766124)
1.2.0-alpha.79 (2026-06-09) Full Changelog: v1.2.0-alpha.78...v1.2.0-alpha.79
1.2.0-alpha.78 (2026-06-08) Full Changelog: v1.2.0-alpha.77...v1.2.0-alpha.78 Bug Fixes rlor: centralize rollout cleanup mode (#29102) (d34d224)
1.2.0-alpha.77 (2026-06-06) Full Changelog: v1.2.0-alpha.76...v1.2.0-alpha.77 Features serverless: sft_loop serverless mode + SDK session-checkpoint promote (#28596) (470c845)
1.2.0-alpha.76 (2026-06-04) Full Changelog: v1.2.0-alpha.75...v1.2.0-alpha.76