Copy as Markdown[Open in ChatGPT](https://chatgpt.com/?q=Read%20https%3A%2F%2Fcoralogix.com%2Fdocs%2Fuser-guides%2Frelease-notes%2Fdataprime.md%20and%20help%20me%20with%20my%20question%20about%20this%20Coralogix%20documentation%20page.)[Open in Claude](https://claude.ai/new?q=Read%20https%3A%2F%2Fcoralogix.com%2Fdocs%2Fuser-guides%2Frelease-notes%2Fdataprime.md%20and%20help%20me%20with%20my%20question%20about%20this%20Coralogix%20documentation%20page.) # DataPrime Sep 13, 2026 Corrected `approx_count_distinct` signature Fixed The reference page for `approx_count_distinct` documented a single-argument signature. The function is variadic: it accepts any number of expressions, of any type, and counts the unique combinations of their values. The page now shows the correct signature and an example using several fields. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/functions-reference/aggregation/approx_count_distinct.md)** July 2026 Query Frequent Search directly in DataPrime New Query the `frequentsearch` dataspace directly, reference `frequentsearch/logs` and `frequentsearch/spans` as sources in any query, including [`join`](https://coralogix.com/docs/dataprime/language-reference/commands-reference/join.md) and [`union`](https://coralogix.com/docs/dataprime/language-reference/commands-reference/union.md) operations alongside your `default` and `system` data. Compare record counts across tiers, or correlate logs and spans wherever they sit. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/commands-reference/sources/source.md)** July 2026 New `dataspace()` and `dataset()` functions New Attribute every record to the dataspace and dataset it was read from with the new `dataspace()` and `dataset()` functions. When a query spans multiple datasets (for example after a [`union`](https://coralogix.com/docs/dataprime/language-reference/commands-reference/union.md)) group by these to see how many records came from each location. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/functions-reference/general/dataspace.md)** Jun 3, 2026 New `toTimeUnit` function New **`toTimeUnit`**: Convert an interval into a plain number in the time unit you request (defaults to nanoseconds), so you can report a duration in seconds, plot it on a numeric chart, or compare it against a numeric threshold. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/functions-reference/time/totimeunit.md)** May 2026 New `case_find` function and `case_contains` behavior fix New Use the new `case_find` function for shorthand `case` expressions with [text match](https://coralogix.com/docs/dataprime/user-guide/foundations/understanding-expressions.md) (`~`) logic. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/functions-reference/cases/case_find.md)** `case_contains` now correctly evaluates clauses with `contains()` substring matching, aligning the implementation with its documented behavior. If your query relied on the previous text-match behavior, switch to `case_find`. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/functions-reference/cases/case_contains.md)** October 2024 Explode operator for arrays New Unlock deeper insights from complex datasets. Analyze data containing arrays with precision using the new `explode` operator in DataPrime. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/commands-reference/explode.md)** August 2024 Query Assistant and DataPrime for traces New [![DataPrime query assistance](/docs/assets/images/dataprime-assistance-afa0d73ca652299fb999005b2814bb9c.webp)](https://coralogix.com/docs/assets/images/dataprime-assistance-afa0d73ca652299fb999005b2814bb9c.webp) Effortlessly form precise DataPrime queries with the DataPrime Query Assistant, Transform natural language into precise DataPrime queries effortlessly. **[Learn more](https://coralogix.com/docs/user-guides/olly/dataprime-query-assistance.md)** Leverage the power of DataPrime for traces. Harness the full power of DataPrime on our Explore Tracing page to effortlessly filter, extract, aggregate, and transform data. **[Learn more](https://coralogix.com/docs/dataprime/introduction/welcome-to-the-dataprime-reference.md)** June 2024 DPXL expression language New Streamline data management with DPXL. Streamline and manage your data more effectively with DataPrime Expression Language (DPXL). Create rich, expression-based filters with versioning for stability. **[Learn more](https://coralogix.com/docs/dataprime/user-guide/dpxl.md)** August 2023 Log enrichment from lookup tables New DataPrime Log Enrichment. Use Coralogix's DataPrime query language to enrich and filter your logs using additional context from a lookup table. **[Learn more](https://coralogix.com/docs/dataprime/language-reference/commands-reference/enrich.md)** February 2023 Availability on Frequent Search Improved DataPrime Available on Frequent Search. DataPrime is now available across fully indexed, frequent search logs AND data that sits in your own archive. Go to Platform >. **[Learn more](https://dashboard.coralogix.com/#/login)** October 2022 22 new scalar functions New 22 New Scalar Functions in DataPrime, 22 new Scalar functions added to DataPrime, including new String, IP, UUID, URL, and Number functions. August 2022 Archive query syntax GA Changed DataPrime Archive Query Syntax. DataPrime is now officially GA! Use DataPrime to parse and query unstructured data fields on the fly, generate synthetic fields, and run calculations from archived data. Learn More >. **[Learn more](https://coralogix.com/docs/dataprime/introduction/welcome-to-the-dataprime-reference.md)**