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ChangelogRuntime v0.9.7.0
May 6, 2026

Runtime v0.9.7.0

Builtin MCP, multi-campaign JVM, Java 25, dashboard and campaign BDD. Current Runtime pin.

Runtime 0.9.7.0 (Maven version since 2025-12-15; public notes 2026-05-06). Current Workbench pin. Builtin MCP and multi-campaign are the developer-facing breaks from 0.9.6.x.

What’s Changed

Runtime

  • Builtin MCP: POST {RUNTIME_BASE}/mcp (JSON-RPC). Dual-era: legacy tools/list / tools/call and 2026-07-28 Streamable HTTP (MCP-Protocol-Version). Mutating tools need MASTER_KEY. See MCP Support.
  • Multiple campaigns on one JVM (scheduler + isolation). Watch logs for campaign-id, not a single global properties file.
  • Runtime dashboard and campaign Cucumber / BDD suite (TESTING.md / POST /test/campaign).
  • Two-Tower lookup path and scoring performance (corpus + Mongo).
  • Threading and multi-campaign error handling.
  • Optional logging to stdout; Kubernetes deployment samples in-repo.

Platform

  • Spring Boot parent 4.1.1. Runtime JVM is Java 25 (Amazon Corretto 25; Docker amazoncorretto:25-alpine-full). Develop plugins against JDK 25.
  • Closed loop unchanged: POST /invocations → POST /response (singular). params remains a JSON string.

Full notes: Runtime release history · MCP.

Contributors

Runtime v0.9.6.1.4Workbench 2.0