← v2026.4.5

New providers & Bedrock Mantle

v2026.4.5 · Release notes

Qwen, Fireworks AI, StepFun; Bedrock Mantle with inference profiles and AWS credential-chain bearer tokens.

New bundled providers & Bedrock Mantle

Providers

Bundled support expands for Qwen, Fireworks AI, StepFun, MiniMax TTS, Ollama Web Search, and MiniMax Search so chat, speech, and search flows stay in-config without one-off scripts.

Amazon Bedrock

Mantle gains inference-profile discovery and automatic request-region injection for Bedrock-hosted routes (Claude, GPT-OSS, Qwen, Kimi, GLM, and similar). Bearer tokens can be generated from the AWS credential chain so Mantle autodiscovery works with IAM without manually exporting AWS_BEARER_TOKEN_BEDROCK.