2.291.0 (2026-09-22)

Bug Fixes

• explorer: persist source metric of cloned custom metrics (#29728) (c4a91db)

Features

• frontend: host-rendered data-point menu for custom chart types (#29686) (9203121)
• merge-query: support secondary-source custom metrics (#29724) (2f3d45c)
• simplify the Chart Studio sidebar (#29667) (c58eb30)