Introduced better support for NCHAR , NVARCHAR , and NCLOB types.
The "Bin" in the filename typically refers to the binary distribution, specifically mysql-connector-java-5.1.7-bin.jar . Key Features (at release)
Supports auto-loading of the driver class via the java.sql.Driver service provider mechanism.
is a legacy Type 4 JDBC driver used to bridge Java applications and MySQL databases. While it was a standard choice during the mid-to-late 2000s, it is now considered obsolete for modern development. Quick Review
It primarily supports JDBC 3.0 and 4.0 specifications and is designed for MySQL versions 4.1 through 5.5.
In its prime, it was highly regarded for being a "pure Java" implementation, meaning it didn't require native MySQL client libraries to function.
This version (released around 2009) included bug fixes carried over from the 5.0.x series, specifically improving SQLException categorization and auto-registration with the Driver Manager.
