What’s New

This document outlines features and improvements from each release.

1.9.3 (August 6, 2021)

  • Fix showlabels issue in Viya deployment before version 3.5

1.9.2 (June 18, 2021)

  • Add authorization code as authentication method

1.9.1 (June 11, 2021)

  • Add Python 3.9 support

1.9.0 (May 24, 2021)

  • Add additional plotting method parameters for correct data fetches

  • Add date_format= to CAS.upload method for formatting CSV exported data to a specific format

  • Update TK subsystem

1.8.1 (January 21, 2021)

  • Fix compatibility with pandas 1.2 DataFrame rendering

  • Fix TKECERT error by locating libcrypto automatically

1.8.0 (January 12, 2021)

  • Use ssl module’s CA list as default

  • Improve initial connection performance

  • Fix OAuth authentication in REST connections

  • Fix log truncation with messages >1000 characters

1.7.1 (September 29, 2020)

  • Add ability to apply SAS formats to columns in a SASDataFrame

  • Support timezones in data uploaded and downloaded from CAS tables

  • Fix issue with TK path on Windows when using flask

1.7.0 (August 19, 2020)

  • Add Python 3.8 support

  • Improve connection parameter handling (add CAS_URL= connection variable)

  • Improve connection protocol auto-detection

1.6.1 (February 10, 2020)

  • Add pandas v1.0.0 support

1.6.0 (November 21, 2019)

  • Fix letter-casing in has_action and has_actionset methods

  • Remove usage of deprecated ix accessor

  • Explicitly specify column and line delimiters and locale in uploaded CSV files

  • Fix TKPATH issues in Windows and PPC

1.5.2 (September 9, 2019)

  • Fix issue with nulls in REST parameters

  • Add fallback default configuration for SSL

  • Add CASTable.get method

1.5.1 (March 1, 2019)

  • Fix Authinfo matching when using base URLs in REST interface

  • Fix compatibility with pandas 0.24

  • Fix blob parameters in REST interface

  • Add CASTable.last_modified_date, CASTable.last_accessed_date, and CASTable.created_date properties

  • Add reverse operator methods to CASColumn

1.5.0 (September 18, 2018)

  • Windows support for binary CAS protocol

  • Added with_params method to CASTable to create one-off parameter object

  • Set appropriate column data types when uploading a DataFrame

1.4.0 (July 25, 2018)

  • Automatic CAS table creation when large number of By groups are generated in some DataFrame methods

  • Debugging options for REST interface

  • Python 3.7 support

1.3.1 (June 4, 2018)

  • Increase compatibility with older and newer versions of pandas

  • Automatically convert columns with SAS date/time formats to Python date/time objects

  • Improve CASTable.merge algorithm

  • Fix autocompletion on CAS and CASTable objects

1.3.0 (December 12, 2017)

  • Add new summary statistics for new version of CAS

  • Improve missing value support in CASTable describe method

  • Add controller failover support

  • Improve encrypted communication support

  • Add add, any, all, merge, and append methods to CASTable

  • Add merge and concat functions with CASTable support

1.2.1 (September 13, 2017)

  • Better support for binary data in table uploads and parameters

  • Add integer missing value support

  • Allow list parameters to also be sets

  • Improve connection protocol detection

  • Add eval method to CASTable

1.2.0 (May 2, 2017)

  • Use upload action rather than addtable for read_* methods.

  • Add basic Zeppelin notebook support (from swat.notebook.zeppelin import show)

1.1.0 (March 21, 2017)

  • Add support for Python 3.6 (Linux extension)

  • Implement sample method on CASTable

  • Add sampling support to plotting methods

  • cas.dataset.max_rows_fetched increased to 10,000

  • Add terminate method to CAS object to end session and close connection

  • Implement fillna, replace, and dropna methods on CASTable

  • Add apply_labels method on SASDataFrame to set column labels as column names

1.0.0 (September 27, 2016)

  • Initial Release