# SimGrader Release Notes: December 2011- January 2012 We have madea number of improvements to SimGrader since the end of December including specific fixes to more than 30 projects. Rather than trying to list everything here, we have attached a PDF listing the changes: [SimGrader ReleasesDec2011\_Jan2012](https://github.com/TriadInteractive/simnet-help-blog/blob/main/.gitbook/assets/2012-01-SimGrader-ReleasesDec2011_Jan2012.pdf). Remember, when a SimGrader grading improvement or fix is made, you will need to regrade existing results by manually clicking the **Regrade** button. New submissions, however, will be graded using the new and improved grading functions. --- # 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://help.simnetonline.com/blog/2012-posts/simgrader-release-notes-december-2011-january-2012.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.