v4.18.5

• Upgrade the standard library to 3.15.5.

v4.18.4

• Upgrade the standard library to 3.15.4.

v4.18.3

• Upgrade the standard library to 3.15.3.

v4.18.2

• Upgrade the standard library to 3.15.2.

v4.18.1

• Upgrade the standard library to 3.15.1.

v4.18.0

• Upgrade the standard library to 3.15.0

v4.17.9

• Upgrade the standard library to 3.14.8.

v4.17.8

• Upgrade the standard library to 3.14.7.

v4.17.7

• Fix unhandled rejection when a generator throws an error.

v4.17.6

• Defer generator resumption until the start of the next animation frame. #319
• Upgrade the standard library to 3.14.6.