v2026.10.08

What's Changed

• feat: create MCP webhooks with one-time credential URLs by @simple-agent-manager[bot] in #2260
• docs(blog): publish SAM webhook secret journal by @simple-agent-manager[bot] in #2263
• Route agent messages through shared event channels by @simple-agent-manager[bot] in #2213
• fix: preserve session runtime contracts across sleep and wake by @simple-agent-manager[bot] in #2261
• fix: archive sleeping conversations and fence concurrent wake recovery by @simple-agent-manager[bot] in #2264
• fix: release queued prompts when sleeping runtimes wake by @simple-agent-manager[bot] in #2262
• fix: isolate agent notification waits by recipient by @simple-agent-manager[bot] in #2266

Full Changelog: v2026.10.07...v2026.10.08