Version 1.4.2

March 15, 2014

Added code to generate Thrift baseline runs
Added code to extract subcollection and term statistics
Added topics and qrels for TREC 2013

Version 1.4.1

July 7, 2013

Cleaned up dependencies and eliminated direct dependency on Solr
Fixed unnecessary string -> int/long parsing in retrieval

Version 1.4.0

July 3, 2013

Switched over from Ant to Maven for build management, with artifactId twitter-tools-core

Version 1.3.0

June 12, 2013

Package refactoring/renaming and code cleanup
Upgraded to Lucene 4.3
Added initial Python client
Installed Tweet-specific Lucene analyzer
Added simple Perl scripts for processing deletes

Version 1.2.0

June 6, 2013

Initial release of the API for TREC 2013

Version 1.1.1

January 28, 2013

Noted that AsyncEmbeddedJsonStatusBlockCrawler is currently broken

Version 1.1.0

January 23, 2013

Added crawler for Twitter public stream

Version 1.0.0

January 15, 2013

Cleaned up code