v121 released!

Announcing v121 release of the ENCODE portal, highlighted by the following updates: 

• Released matrix page for Rush AD collection
• Improved UI for Cart file view feature
• Added navigation link to Single Cell landing page
• Allowed SingleCellUnit objects to be added to Carts
• Updated link to Azure open dataset in toolbar
• Embedded originated_from property of Biosamples to Experiments
• Added “functional conservation quantifications,” “genome compartment identification,” “sparse peak count matrix,” “redacted transcriptome alignments,” “redacted alignments,” and “fragments” enums to File output_type and Analysis Step input_file_types and output_file_types
• Added “cross-species functional conservation” enum to Annotation annotation_type 
• Added “hongkai-ji” as an alias namespace
• Changed default File gallery tab on Experiment pages to the genome browser
• Updated Series pages to display control datasets in a separated table section
• Consolidated handling of strain metadata in biosample_summary of Biosamples and Datasets
• Updated facets and UI for Functional Characterization Series search page
• Adjusted labeling of facets for “term name” related properties
• Added information about examined loci to search results of Functional Characterization Experiment search page
• Added table to Reference and Annotation pages for Functional Characterization Experiments using the Reference or Annotation
• Modified regex pattern for Genetic Modification reagents property to permit additional Thermo Fisher identifiers
• Changed elements_mapping property of Functional Characterization Experiments to an array
• Implemented dependency enforcing control type for pooled clone sequencing datasets
• Added audit to flag CRISPR screen datasets not belonging to series
• Added audit to flag raw data files lacking step_run metadata
• Added audit to flag Annotations with no files
• Added paging feature to Single Cell RNA Series page
• Fixed display of mixed assemblies in File tables of Experiments and prevented non-standard assemblies from appearing on the genome browser
• Fixed bug causing Mouse Development Matrix page to crash
• Fixed UI bug where biosample term names were not displayed correctly on Project pages
• Fixed broken links on RNA-Get page

v121 software version: https://github.com/ENCODE-DCC/encoded/releases/tag/v121.0

All of the source code used for the portal website is open source and available through our repository hosted at GitHub (www.github.com/ENCODE-DCC/)