v5.9.0

• Upgrade @observablehq/stdlib to 5.8.0

v5.8.2

• Update the standard library to 5.7.7.

v5.8.1

• Update the standard library to 5.7.6.

v5.8.0

• Add variable-scoped input shadowing
• Update the standard library to 5.7.5

v5.7.4

• Update the standard library to 5.7.4.

v5.7.3

• Update the standard library to 5.7.3.

v5.7.2

• Update the standard library to 5.7.2.

v5.7.1

• Update the standard library to 5.7.1.

v5.7.0

• Update the standard library to 5.7.0.

v5.6.1

• Update the standard library to 5.6.1.