= array(
"1.0" => "sql:Initial schema creation",
"1.1" => "sql:Upgrade taxonomy table to support being an enumerable, publishable feature",
"1.2" => "sql:Updated taxonomy_term table to link it to taxonomy (doh!)",
"1.3" => "sql:Added taxonomy_id foreign key to taxonomy_term_association table",
"1.4" => "sql:Change column name from `primary_key` to `id` in taxonomy_term_association table to avoid naming conflict",
"1.5" => "sql:Change description to definition in taxonomy_term",
"1.6" => "sql:Added taxonomy_term_association_summary view to efficiently query term_id summaries for items",
"1.7" => "sql:Added enable_facet_filter flag to taxonomy table",
"1.8" => "sql:Added binding_target and binding tables",
"1.9" => "sql:Added indexes for binding table",
"2.0" => "sql:Added binding_summary view",
"2.1" => "sql:Additional index on taxonomy_term_association to improve performance",
"2.2" => "sql:Added sort_order to taxonomy_term table"
)