Release highlights

This release is focused primarily on stability of newly-implemented features. Particular attention is in the recently-implemented ingestion mechanism designed for out-of-order data. This release enhances the reliability of this feature and enhances the flexibility of the system.

What is new

• SQL: unary - (negation) implementation for all numeric types (#1070)
• SQL: optimised SQL aggregate plan when constants or runtime constant functions are selected (#1055)
• SQL: to_timezone() and to_utc() timestamp functions (#1062)
• SQL: using IN with bind variables, i.e. IN ($1) to work as with const literals (#1058)
• DOC: added JavaDoc to io.questdb.cairo.sql package
• UI: notification customization (#1049)

What we fixed

• ILP: fix NPE on processing InfluxDB line protocol (ILP) data (#1068)
• SQL: fix commit lag can be set to invalid value on alter table (#1069)
• O3: fix ability to insert null values in designated timestamp as select (#1066)