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# 3.23.1

### December 09, 2015 - 3.23.1 - FASTQ Generation Name Verification and IGV Fixes

* Bug Fixes:
  * Fixed issue preventing IGV from loading analyses to view
  * Give better warnings for invalid samplesheets that have unsupported characters
  * Performance improvements for sample details
  * Resolved issues launching RNAExpress 1.0
* Notes:
  * The FASTQ generation application does not support some characters in a Project name. Please limit the characters you use in project names to alphanumeric, dashes, and underscores where possible.