maximhq/bifrost core/v1.4.2

Core v1.4.2

on GitHub

Core Release v1.4.2

• feat: Bedrock: Adaptive thinking support for Opus 4.6+ - Correctly separates thinking.type: "adaptive" and output_config.effort fields in the payload (previously effort was incorrectly nested under thinking)
• feat: Bedrock: Extended document format support - Added support for markdown (.md), HTML, CSV, DOC/DOCX, and XLS/XLSX file types in both request and response handling
• feat: Bedrock: GuardrailConfig streamProcessingMode - Added optional streamProcessingMode field for sync/async guardrail processing
• feat: Bedrock: CachePoint support - Added CachePoint schema type and handling for standalone cache point blocks in system and content messages
• feat: Bedrock: Native format compatibility - Handle requests where type field is empty but text is set directly (Bedrock native format from Claude Code)
• feat: Bedrock: Multi-turn reasoning support - Added ReasoningDetails handling in assistant messages for multi-turn conversations with thinking
• fix: Bedrock: Adaptive thinking payload structure - Fixed Opus 4.6+ adaptive thinking where effort was incorrectly placed under thinking instead of output_config
• fix: Bedrock: Stop reason conversion - Created dedicated Bedrock stop reason converter instead of reusing Anthropic's, properly handling Bedrock-specific reasons like guardrail_intervened and content_filtered
• fix: Bedrock: ToolChoice auto handling - Return nil for auto tool choice (Bedrock's default) instead of failing
• fix: Bedrock: Stop reason mapping - Now uses own bedrockFinishReasonToBifrost map with Bedrock-specific stop reasons (guardrail_intervened -> content_filter, content_filtered -> content_filter)
  feat: added support for replicate provider

Installation

go get github.com/maximhq/bifrost/core@v1.4.2

This release was automatically created from version file: core/version