Merge pull request #663 from CosmWasm/update-wasmer

Update Wasmer

Author: webmaster128

.circleci/config.yml

@@ -26,7 +26,7 @@ workflows:
                 - master
                 # 👇 Add your branch here if benchmarking matters to your work
                 - benchmarking
-                - upgrade-to-wasmer-reborn
+                - update-wasmer
   deploy:
     jobs:
       - build_and_upload_devcontracts:

CHANGELOG.md

@@ -15,6 +15,7 @@
 
 - Export method `cosmwasm_vm::Cache::stats` and response type `Stats`.
 - Remove `cosmwasm_vm::testing::MockApi::new`. Use `MockApi::default` instead.
+- Convert field `Instance::api` to a method.
 
 ## 0.12.2 (2020-12-14)