• BUGFIX: auto-calculate step param for a range queries consistently with other datasources. Before, step between datapoints on the graph could have use unexpected values depending on the time range. See #383
• BUGFIX: fix issue with intervals less than 1 second not being handled correctly in time parsing. See #376
• BUGFIX: fix issue with heatmap producing empty data or wrong visualization. See #382.
• BUGFIX: fix issue when an instant query on a Stat panel returns No Value. See #385.
• BUGFIX: fix graph visualization issue when query tracing is enabled. Before, enabled tracing could produce response errors.