# 11.143. Release 0.98

## Array, Map, and Row Types

The memory representation of these types is now VariableWidthBlockEncoding instead of JSON.

Note

This is a backwards incompatible change with the previous representation, so if you have written a connector or function, you will need to update your code before deploying this release.

## Hive Changes

• Fix handling of ORC files with corrupt checkpoints.

## SPI Changes

• Rename Index to ConnectorIndex.

Note

This is a backwards incompatible change, so if you have written a connector that uses Index, you will need to update your code before deploying this release.