Issues

• Mapping/Setting and Domain/Range combinations for encoding channels. Are all 4 possible?

  uwdata/mosaic#1311 · Filter by author rpruim opened on Sep 30, 2026
  1

• Support HTTP/2 in duckdb-server

  pythonserver
  Feature

  uwdata/mosaic#1310 · Filter by author derekperkins opened on Sep 30, 2026
  10

• refactor: Tidy up the MosaicWidget constructor

  widget
  Task

  uwdata/mosaic#1307 · Filter by author dangotbanned opened on Sep 29, 2026

• Dogfooding mosaic on server benchmark data

  documentationserver
  uwdata/mosaic#1290 · Filter by author dangotbanned opened on Sep 27, 2026

• Add docs to {Window,Aggregate}Options

  documentationspec
  uwdata/mosaic#1285 · Filter by author dangotbanned opened on Sep 26, 2026

• Support asc, desc, and nullsFirst

  spec
  Feature

  uwdata/mosaic#1284 · Filter by author dangotbanned opened on Sep 26, 2026

• Support preceding, following and currentRow

  spec
  Feature

  uwdata/mosaic#1283 · Filter by author dangotbanned opened on Sep 26, 2026

• Improving WindowOptions

  spec
  Task

  uwdata/mosaic#1282 · Filter by author dangotbanned opened on Sep 26, 2026

• Invalid file paths do not report an error

  widget
  Bug

  uwdata/mosaic#1272 · Filter by author dangotbanned opened on Sep 25, 2026

• Tracking: Mosaic Spec improvements

  spec
  Task

  uwdata/mosaic#1264 · Filter by author dangotbanned opened on Sep 24, 2026
  

• PreAggregator: comma joins pass the single-base-table check, so stddev/variance over a joined column emits an unbindable CREATE

  uwdata/mosaic#1261 · Filter by author derekperkins opened on Sep 23, 2026

• PreAggregator: selection predicates routed into HAVING/QUALIFY are dropped, and verbatim count(*) in QUALIFY runs over preaggregated rows

  uwdata/mosaic#1260 · Filter by author derekperkins opened on Sep 23, 2026

• PreAggregator: active clause filter is moved past a window function or QUALIFY in a CTE, changing results

  uwdata/mosaic#1259 · Filter by author derekperkins opened on Sep 23, 2026

• PreAggregator: subqueryPushdown overwrites same-named CTE columns and changes the GROUP BY grain of aggregating CTEs

  uwdata/mosaic#1258 · Filter by author derekperkins opened on Sep 23, 2026

• Side effects

  uwdata/mosaic#1253 · Filter by author domoritz opened on Sep 15, 2026

• RFC: Unified Server Security

  uwdata/mosaic#1252 · Filter by author derekperkins opened on Sep 15, 2026

• RFC: Connector improvements

  uwdata/mosaic#1251 · Filter by author derekperkins opened on Sep 14, 2026
  3

• RFC: OpenAPI/AsyncAPI Server Spec

  uwdata/mosaic#1250 · Filter by author derekperkins opened on Sep 14, 2026

• nearestY does not work for mark-level select

  uwdata/mosaic#1247 · Filter by author SuMayaBee opened on Sep 14, 2026

• Failed query poisons the client query cache

  uwdata/mosaic#1220 · Filter by author domoritz opened on Sep 10, 2026

• RFC: Add a preagg request type as an alternative to exec

  uwdata/mosaic#1218 · Filter by author derekperkins opened on Sep 9, 2026
  3

• Report query timing from the servers to size the client's update window

  uwdata/mosaic#1210 · Filter by author domoritz opened on Sep 3, 2026

• Verbatim aggregates written after a scalar subquery are not detected

  Bug

  uwdata/mosaic#1206 · Filter by author domoritz opened on Sep 3, 2026

• Verbatim subquery detection requires the exact text (select

  Bug

  uwdata/mosaic#1205 · Filter by author domoritz opened on Sep 3, 2026

• Verbatim aggregate detection misses a space between the function name and its paren

  Bug

  uwdata/mosaic#1204 · Filter by author domoritz opened on Sep 3, 2026