• BUGFIX: keep the range vector (e.g. [24h]) when the query builder parses holt_winters, predict_linear, idelta, deriv and resets. Previously, the Range field disappeared after reopening the panel or switching from Code to Builder view, and editing other parameters produced an invalid query. See #528.
• BUGFIX: fix autocomplete not triggering when the cursor is placed after a middle comma inside a label selector (e.g. metric{job="j1",^host="h2"}). See #522.