# Changelog ## [2.0.0] - 2019-02-03 ### Added - SEDOL numbers support: `SecId::SEDOL` ### Updated - **Breaking change** API for accessing full number is unified across all classes: ``` SecId::ISIN#full_number # previously SecId::ISIN#isin SecId::CUSIP#full_number # previously SecId::CUSIP#cusip SecId::SEDOL#full_number ``` ### Fixed - CUSIP check-digit algorithm fixed ## [1.1.0] - 2019-02-03 ### Added - CUSIP numbers support: `SecId::CUSIP` - CHANGELOG.md file added ### Updated - Char to digit conversion now uses precalculated tables instead of dynamic calculation for speed ## [1.0.0] - 2017-10-25 ### Added - ISIN numbers support: `SecId::ISIN`