# v0.13.0 - Record grouping, Latest dependency upgrades, and bug fixes! ### ✨ New * Introducing a grouping facility for the review phase, users can jump among `All`, `Valid` and `Invalid` data tab to quickly see records in the respective category. ### ➕ Improved * Upgraded `next` & `axios` version in `web` and `demo` applications. * Ignored `max-len` warning in Table and build warnings for building packages. ### 🔧 Fixed * In the code editor, when trying to access the undefined variable, the validation method was returning an internal server error. * Unique item validation was not working properly when re-validating the data. * If the user has not mapped any column, then the review phase was showing `undefined` in every cell for that column. * Improved data rendering mechanism to decompose tooltips when rendering fields to avoid data inconsistency. * The errors were getting updated at the wrong index when the user changed the cell value at the first index. We’re constantly working on improving the way handle CSV & Excel import in your product, and value your input on features, bugs, and more. Make sure you join [discord](htts://discord.impler.io) to have a chat with us and share your thoughts! --- # 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://changelog.impler.io/december-2023/v0.13.0-record-grouping-latest-dependency-upgrades-and-bug-fixes.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.