v284 
- v284 Preview 1 - 13 May 2013
- v284 Preview 2 - 20 May 2013
- v284 Final - 26 May 2013
Code changes:
-  Finished Gene Haplotype Alleles section for gene details pages, hg19 (#10653). Tim
 -  Added new trackDb keyword for bigBed: "urls" — allows multiple fields with URLs in trackDb hgc. Max
 -  Added new trackDb keyword for bigBed: "mouseOverField" — allows mouseOver that is different from "name". Max
 -  Added features for Publications track: color by topic, impact factor or year, sped it up, various IDs on main table (for VEP). Max
 -  Allow OCRed images in Publications track. Max
 -  Performance improvement for annoStream* libs: optional hint to skip over items that end to the left of a given point before returning a row. Angie
 -  Bug fixes for anno* libs. Angie
 -  Set proper location of Udc Cache Directory in cart.c. Galt
 -  Minor fix to blatPing script for checking blatServers. Galt
 -  Removed unneeded cartWebEnd call in hgc. Galt
 -  Added trix search and bigBed item search for track hubs (#10426). Brian
 -  Changed Genbank process to use ssh rather than rsh to communicate to hgdownload machines (#10637). Brian
 -  Fixed clipping problem in graphics library (#10897). Brian
 -  Changed cell type table type factorSource tracks to a more concise display, in order to support update (V3) to ENCODE Regulation Transcription Factor track (#10097). Kate
 -  Ongoing work on simplifying the build and number of utilities (#9104, #9149).  Hiram
 -  Ongoing work on Variant Annotation Integrator: hgVai (#6152). Angie
 -  Ongoing effort to support snakes with HAL in assembly hubs. Brian
 
 
Data changes:
-  Started work on LOVD track, hg19 (#10687). Max
 -  Started work on UniProt variants track, hg19 (#9985). Max
 -  Started using CCDS v104.0 on hg19. Brian
 -  Released gibbon/nomLeu3 browser (#9812). Pauline, Hiram
 -  Finished Transcription Factor ChIP-seq Clusters V3 track (#10097). Kate
 -  Corrected data problems in HAIB Methyl 450 track (#10447). Kate