v0.4.8

• support aliases for execute_sql
• fix radd bug for DataFrame arithmetic operation
• fix volume api

v0.4.5

• fix bug when creating a table from existed table's schema
• fix bug of df

v0.4.3

• Fix bug of MapReduce API, add ascending parameter.
• Fix bug of sql magic, when ';' exists in sql, error will be raised.

v0.4.2

• Fix bug when groupby a join expr.
• Fix bug that the expr which has executed cannot cache successfully.

v0.4.1

• Fix compatible issue under Py3 when running DataFrame API
• DataFrame executor now support the project which disabled the tunnel download

v0.4.0

• DataFrame API now support pandas backend
• DataFrames which have different data sources like ODPS SQL and pandas can do join, union and isin operations
• User defined function can be used in apply on axis=1
• cache API
• MapReduce API
• DataFrame enrichments and bug fixes

v0.3.9

• For IPython plugin, sql command support named parameters.

v0.3.7

• In DataFrame API, map support UDF that has already been defined
• fix bugs of DataFrame API

v0.3.6

• Fix a tunnel bug which yields when uploading records using compression

v0.3.4

• fix several bugs of DataFrame