• improved error messages on HTTP errors
• strip whitespace in all lines, including comment lines (@gpotdevin)
• added new magics: %method (@alexisdimi), %http_header, %load
• added new option none to %format magic, for manual control of format request
• can read %auth parameters from environment variables
• do not print out password for %auth magic
• magic processing split out to magics.py
• bugfix (@blake-regalia, @alexisdimi): in label selection for graph nodes, itervalues() does not exist in python3
• keep order in preferred languages
• PEP8 reformatting

• added %header magic (by @gpotdevin)
• fixed JSON format for raw format (reported by @BoPeng)
• full output file path for magic message
• improved PEP8 compliance

• new accepted format: xml (MIME type application/sparql-results+xml)
• new magic: %auth <type> <user> <pwd> (proposed by @asanchez75)
• new magic: %qparam, to add custom parameters to the query URL
• bugfix: %lang all magic didn't work
• bugfix: Added "language": "sparql" to the kernel JSON (by @laughedelic)
• bugfix: handling of %prefix magics

• refactored MIME handling (requested,accepted,rendered)
• new option %format any
• check empty graph and display warning
• default format is table
• protect against unicode decoding errors in exceptions (Python2)
• updated example

• improved SVG generation: added unconfined class to <svg> element, reduced font size
• updated examples
• Python2- & Python3-compatible kernel installation

Version running in both Python 2.7 and Python 3