{"_id":"5cab6d87f882c802e419c9ae","project":"5773dcfc255e820e00e1cd4d","initVersion":{"_id":"5773dcfc255e820e00e1cd50","version":"1.0"},"user":{"_id":"5767bc73bb15f40e00a28777","username":"","name":"Marko Marinkovic"},"__v":0,"metadata":{"title":"","description":"","image":[]},"createdAt":"2019-04-08T15:49:27.107Z","changelog":[],"body":"## Memoization (beta)\n\nWhen defining task execution settings, you can now enable memoization. Achieve significant time and cost optimization of your project workload by letting Cavatica reuse existing results of your previous runs. Memoization can be enabled at project or task level, where the task-level setting overrides the project-level one.\n\nLearn more from our [documentation](http://docs.cavatica.org/docs/about-memoization).\n\n## Multiple datasets selection for querying in Data Browser\n\nWith multiple dataset selection for simultaneous querying, you are now able to start data querying in Data Browser by selecting more than one dataset. This allows you to search selected datasets by common entities (e.g. **Case**) and property values (e.g. **male** for the gender **property**), and get combined results from selected datasets. In addition, you can select only those instances for an entity (e.g. **Case identifier**) that are common in all selected datasets, if such instances are available. Those can then be filtered further by other entities/properties that the common instances have in selected datasets.\n\nAdditionally, the **List** (table) view on the Data Browser page has been removed and priority has been given to the **Detail** page.\n\n## Improved organization of Public Reference Files\n\nThe **Public Reference Files** gallery has been renamed into **Public Files** and split into two categories, **Public Reference Files** and **Public Test Files**, where the former holds all common reference files, while the latter contains common test samples. Both of these categories can be accessed from the **Data** menu on the main menu bar.\n\nThis change does not affect the API, so all related API calls remain the same.","slug":"release-note-040819","title":"Release note 04.08.19"}

Release note 04.08.19


## Memoization (beta) When defining task execution settings, you can now enable memoization. Achieve significant time and cost optimization of your project workload by letting Cavatica reuse existing results of your previous runs. Memoization can be enabled at project or task level, where the task-level setting overrides the project-level one. Learn more from our [documentation](http://docs.cavatica.org/docs/about-memoization). ## Multiple datasets selection for querying in Data Browser With multiple dataset selection for simultaneous querying, you are now able to start data querying in Data Browser by selecting more than one dataset. This allows you to search selected datasets by common entities (e.g. **Case**) and property values (e.g. **male** for the gender **property**), and get combined results from selected datasets. In addition, you can select only those instances for an entity (e.g. **Case identifier**) that are common in all selected datasets, if such instances are available. Those can then be filtered further by other entities/properties that the common instances have in selected datasets. Additionally, the **List** (table) view on the Data Browser page has been removed and priority has been given to the **Detail** page. ## Improved organization of Public Reference Files The **Public Reference Files** gallery has been renamed into **Public Files** and split into two categories, **Public Reference Files** and **Public Test Files**, where the former holds all common reference files, while the latter contains common test samples. Both of these categories can be accessed from the **Data** menu on the main menu bar. This change does not affect the API, so all related API calls remain the same.