v0.21.2

• BUGFIX: fix setting extra_stream_filters param to Custom query parameters. See this comment.
• BUGFIX: add sort by (_time) asc/desc pipe if logs are sorted in asc/desc order. In versions of grafana below 12.x.x, you need to manually run the query if the sorting has been changed. See #379.
• BUGFIX: fix the issue of overwriting the level label. Set the calculated level into a detected_level label, which is supported only in Grafana version 11.0.8 and above. See #425.
• BUGFIX: fix interpolation of multi-value query variables by mapping filterName:$filterVar and filterName:=$filterVar to the filerName:in("v1", ..., "vN"). Support negative operators and stream tags({tag = $var} to {tag in($var)}). Disallow interpolation in regexp with variables (e.g., field:~$var). See #238.
• BUGFIX: fix rendering the graph with stats range queries by filling missing timestamps with null values. See #421.