v1.9.0

1.9.0 (2026-08-28)

Features

• add a GeminiLiveTransport seam to GeminiLlmConnection (e8b1c20)

Bug Fixes

• artifacts: honor the "user:" namespace in InMemoryArtifactService (0f46d5c)
• artifacts: honor user: namespace, prevent phantom keys, sort listing (01e1e41)
• avoid setting Part.partMetadata when metadata is empty (c05206f)
• chat: expose non-success HTTP status via typed exception (052f31a)
• preserve tool responses and thought signatures in Spring AI message conversion (6eef478)
• support typed responseSchema in ChatCompletionsRequest (8c06011)
• update Java ADK ResponseConverter to propagate long-running tool IDs on AUTH_REQUIRED state (2d20d1b)