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Core v1.7.4

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@akshaydeo akshaydeo released this 24 Jul 19:25
core/v1.7.4
3bc0062

Core Release v1.7.4

  • feat: added support for Anthropic's fallbacks: "default" preset via the new AnthropicFallbacks wrapper type, preserving it through request round-trips and injecting the server-side-fallback-2026-07-01 beta header for default routing

    AnthropicMessageRequest.Fallbacks changed from []AnthropicFallbackEntry to *AnthropicFallbacks. Code constructing this struct directly must wrap entries as &AnthropicFallbacks{Entries: ...}.
  • feat: added the mid-conversation-tool-changes-2026-07-01 beta header and MidConvToolChanges feature flag for Anthropic and Bedrock Mantle
  • fix: added Opus 5 support to the Anthropic provider via IsOpus5Plus, inheriting the Opus 4.8 request surface for unsupported sampling params, native effort, fast mode, and mid-conversation system messages

Installation

go get github.com/maximhq/bifrost/core@v1.7.4

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

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