# 4.27.0 ### June 21, 2017 - 4.27 - Bug Fixes for Display Issues and Deleting Through API * Bugs Fixed: * Fixed issue with deleting completed analyses through the API * Fixed issue where the workgroup settings overview page was not displaying some information * Fixed text alignment in project delete confirmation modal ### Release 4.27.1 - July 18, 2017 - Started staged roll out **FASTQ Generation** * Updated bcl2fastq to 2.20 * New Features: * Added support for future NovaSeq flow cell releases * Bug Fixes: * Fixed an issue that could cause FASTQ Generation to hang indefinitely with a small number of runs * Improved the robustness of FASTQ Generation when processing NovaSeq data that contains corrupted CBCL files --- # 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.connected.illumina.com/basespace/releases/previous-releases/2017/4.27.0.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.