v3.17.0

3.17.0 (2026-09-22)

Full Changelog: v3.16.1...v3.17.0

Features

• [PROD-1939] Reject /mark-read for lines that cannot apply a read receipt (ac047a3)
• grayrunner: RD-454 verified group photo set/clear and retrieval (eef6588)

Bug Fixes

• lookup: RD-528 prevent cached email false negatives (979d888)

Documentation

• mcp: document code execution modes and the local code runner (c37a601)