harness-sdk

What's Changed

• Moved tool_spec retrieval to after the before model invocation callback by @pghazanfari in https://github.com/strands-agents/sdk-python/pull/786
• fix(graph): fix cyclic graph behavior by @mkmeral in https://github.com/strands-agents/sdk-python/pull/768
• fix(models): filter reasoningContent in Bedrock requests using DeepSeek by @aryan835-datainflexion in https://github.com/strands-agents/sdk-python/pull/652
• docs: cleanup docs so the yields section renders correctly by @afarntrog in https://github.com/strands-agents/sdk-python/pull/820
• Warn on unknown model configuration properties by @zastrowm in https://github.com/strands-agents/sdk-python/pull/819
• fix: do not block asyncio event loop between retries by @osdemah in https://github.com/strands-agents/sdk-python/pull/805
• feat: improve structured output tool circular reference handling by @afarntrog in https://github.com/strands-agents/sdk-python/pull/817
• fix(tools/loader): load and register all decorated @tool functions from file path by @Ratish1 in https://github.com/strands-agents/sdk-python/pull/742
• fix(models): patch litellm bug to honor passing in use_litellm_proxy as client_args by @dbschmigelski in https://github.com/strands-agents/sdk-python/pull/808
• feat: add default read timeout to Bedrock config by @afarntrog in https://github.com/strands-agents/sdk-python/pull/829
• feat: add support for Bedrock/Anthropic ToolChoice to structured_output by @liushang1997 in https://github.com/strands-agents/sdk-python/pull/720
• feat(multiagent): allow callers of swarm and graph to pass kwargs to executors by @dbschmigelski in https://github.com/strands-agents/sdk-python/pull/816
• feat: add region-aware default model ID for Bedrock by @afarntrog in https://github.com/strands-agents/sdk-python/pull/835
• llama.cpp model provider support by @westonbrown in https://github.com/strands-agents/sdk-python/pull/585
• fix(llama.cpp) - add ToolChoice and validation of model config values by @awsarron in https://github.com/strands-agents/sdk-python/pull/838

New Contributors

• @pghazanfari made their first contribution in https://github.com/strands-agents/sdk-python/pull/786
• @aryan835-datainflexion made their first contribution in https://github.com/strands-agents/sdk-python/pull/652
• @afarntrog made their first contribution in https://github.com/strands-agents/sdk-python/pull/820
• @osdemah made their first contribution in https://github.com/strands-agents/sdk-python/pull/805
• @Ratish1 made their first contribution in https://github.com/strands-agents/sdk-python/pull/742
• @liushang1997 made their first contribution in https://github.com/strands-agents/sdk-python/pull/720
• @westonbrown made their first contribution in https://github.com/strands-agents/sdk-python/pull/585

Full Changelog: https://github.com/strands-agents/sdk-python/compare/v1.7.1...v1.8.0