# 2024-01-01 This release provides a range of updates and enhancements. See the full Release Notes below for details. ## Enhancements * Reports: Cover Reports will no longer display data for code excluded through a JaCoCo configuration. \[Ref: TG-20445] * Cover: Cover now attempts to find methods in the tested class as Predicate/Function parameters for the tested method. If none are found, it reverts to using mocked values. \[Ref: TG-20318] ## Resolved Issues * CLI: Resolved an issue which caused Cover CLI to report `E014 - No build system found` when using `--classpath` without Maven or Gradle present. \[Ref: TG-20674] * CLI: Resolved an issue which under some circumstances caused Cover CLI to display the incorrect upload URL when uploading reports bundles. \[Ref: TG-20439] ## Known Issues * Plugin: Cover Plugin incorrectly gives the option to write tests for a test file using the menu option, while in the IDE editor. \[Ref: TG-17163] * Cover: Cover may produce tests for JUnit 4.10 and lower that do not compile due to the use of `assertNotEquals`. \[Ref: TG-17605] * Cover: Diffblue Cover supports Open JDK and Oracle JDK; results with other JDKs may differ due to the variability in their implementations of Java. \[Ref: TG-19345] * Cover: Cover may encounter an `F009: Internal error` while writing tests using Mockito 5. To avoid this issue use a version of Mockito earlier than 5. \[Ref: TG-19610] * Plugin: Under some circumstances, when writing tests at a Class level, Cover will delete an existing getter test. \[Ref: TG-20611] --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://cover-docs-preview.diffblue.com/updates-and-upgrades/release-archive/2024-01-01.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.