Bump version to 0.16.0

Release Go module bindings/go/v0.16.0

Bump version to 0.15.0

Release Go module bindings/go/v0.15.0

Bump version to 0.14.1

Release Go module bindings/go/v0.14.1

Bump version to 0.14.0

Release Go module bindings/go/v0.14.0

Iterator Optimization (#1685)

Release Go module bindings/go/v0.13.1