0.7.0 (2026-08-03)

Features

• accept plugins on the agent-based InMemoryRunner constructor (3fc4af7)
• add a context-caching demo agent example (89d1ee1)
• add a Vertex AI Memory Bank-backed MemoryService (d8e96e7)
• add a Vertex AI RAG-backed MemoryService (d0cc79d)
• add a Vertex AI-backed SessionService (c746941)
• add conformance harness, grounding metadata, and web server plugins (1d6b45c)
• add createHttpOptions to ContextCacheConfig (52f54d5)
• add memory-write helpers to CallbackContext (9be9908)
• drop the internal opaqueData field in Part (e40cfe1)
• make McpToolset headerProvider a suspend function (1021557)
• mcp: give McpToolset a typed, paged internal resource API (29b232c)
• mcp: load MCP resources by name or URI (c986cc6)
• mcp: make McpToolset tool filtering context-aware via the shared ToolFilter (81583be)
• mcp: make the MCP resource-template flow usable end to end (80b91b4)
• memory: add on-device AppSearchMemoryService for Android (03b63cb)
• tools: add ToolFilter and ToolPredicate for context-aware tool selection (8fae51e)
• warn when an MCP tool schema declares a union type (c26bfa3)

Bug Fixes

• allow hyphens in App names (34ff744)
• make Session.events thread-safe against concurrent modification (6c2a295)
• marshal MCP tool-call results into JSON-native maps (4fc6a25)
• mcp: send a progress token on MCP tool calls so progress consumers fire (2d2fc72)
• migrate web server serialization from Gson to kotlinx-serialization (e0b9255)
• sessions: apply afterTimestamp and numRecentEvents together in VertexAiSessionService (000b120)
• sessions: apply numRecentEvents and afterTimestamp together in InMemorySessionService (e2f7b49)
• sessions: enforce Vertex AI session ownership and report backend user id (9675990)
• Set the user role on Content created by AgentTool (43b5592)
• tear down all MCP sessions on McpToolset.close and share one pooled session (93a1c80)
• validate agent names in BaseAgent (dad9854)
• webserver: stream SSE via the async channel to avoid truncating large responses (4337546)

Documentation

• summarize the published modules and point at the examples directory (ada78af)