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Cloud Changelog
November 2, 2026 · Fireworks AIDeprecation
DeepSeek V4 Flash (0731) removed from the shared Serverless Training pool
DeepSeek V4 Flash (0731) is removed from the shared Serverless Training pool effective November 2, 2026.
Migrate Serverless Training workloads to DeepSeek V4.1 Flash 1017.
This change applies only to Serverless Training. DeepSeek V4 Flash (0731) remains available on dedicated LoRA shapes through Managed Training and the Training API. Check the training model catalog for current availability.
Latest Fireworks AI platform changes
Public cookbook moves to fw-ai-external/cookbook, fireworks-training-cookbook on PyPI
Ultra-fast Serverless mode in Preview, with DeepSeek V4.1 Flash 1017 at 6-8x speed
Rune 26B-A4B available on Serverless, returning probabilities for up to 256 questions
fireworks-ai 1.2.30 replaces TITO sidecar 502 errors with source-specific error codes
Six Serverless models deprecated, to be decommissioned on November 7, 2026