All major and minor releases are briefly explained below. For richer information consult the commit log on github with referenced pull requests. We do not include break-fix version release in this file. ### v2.0 - Properly handle various PostgreSQL to JavaScript type conversions to avoid data loss: ``` PostgreSQL | pg@v2.0 JavaScript | pg@v1.0 JavaScript --------------------------------|---------------- float4 | number (float) | string float8 | number (float) | string int8 | string | number (int) numeric | string | number (float) decimal | string | number (float) ``` For more information see https://github.com/brianc/node-postgres/pull/353 If you are unhappy with these changes you can always [override the built in type parsing fairly easily](https://github.com/brianc/node-pg-parse-float). ### v1.3 - Make client_encoding configurable and optional ### v1.2 - return field metadata on result object: access via result.fields[i].name/dataTypeID ### v1.1 - built in support for `JSON` data type for PostgreSQL Server @ v9.2.0 or greater ### v1.0 - remove deprecated functionality - Callback function passed to `pg.connect` now __requires__ 3 arguments - Client#pauseDrain() / Client#resumeDrain removed - numeric, decimal, and float data types no longer parsed into float before being returned. Will be returned from query results as `String` ### v0.15.0 - client now emits `end` when disconnected from back-end server - if client is disconnected in the middle of a query, query receives an error ### v0.14.0 - add deprecation warnings in prep for v1.0 - fix read/write failures in native module under node v0.9.x