v2.6.0
Before, the parent would begin the handshake as soon as the child iframe loaded. Penpal now begins that handshake from the child to the parent. This allows some flexibility like loading Penpal asynchronously in the child iframe.
Before, the parent would begin the handshake as soon as the child iframe loaded. Penpal now begins that handshake from the child to the parent. This allows some flexibility like loading Penpal asynchronously in the child iframe.