Update Youtube object.

Potential bug fixes.

Bump version: 9.5.0 → 9.5.1

Bump version: 9.4.0 → 9.5.0

Bump version: 9.3.6 → 9.4.0

Bump version: 9.3.4 → 9.3.5

Bump version: 9.3.2 → 9.3.3

Bump version: 9.3.1 → 9.3.2

Bump version: 9.2.3 → 9.3.0

Bump version: 9.2.1 → 9.2.2