* **model:** Ensure that Load identifiers are reset with the programs ([1041](https://github.com/ladybug-tools/honeybee-energy/issues/1041)) ([a3b1c21](https://github.com/ladybug-tools/honeybee-energy/commit/a3b1c21f642dd5f8d6ee191b8b7b76f78959d1e7))
* **material:** Add new Material Properties for Extension ([5c06750](https://github.com/ladybug-tools/honeybee-energy/commit/5c06750405a04040005f47df83fdea2699af8098))