diff --git a/.circleci/config.yml b/.circleci/config.yml
index a22de28af..7d468af56 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -173,16 +173,6 @@ jobs:
         type: string
         default: standard-verbose
         description: gotestsum format. https://github.com/gotestyourself/gotestsum#format
-      coverage:
-        type: string
-        default: -coverprofile=coverage.txt -coverpkg=github.com/filecoin-project/lotus/...
-        description: Coverage flag. Set to the empty string to disable.
-      codecov-upload:
-        type: boolean
-        default: true
-        description: |
-          Upload coverage report to https://codecov.io/. Requires the codecov API token to be
-          set as an environment variable for private projects.
     executor: << parameters.executor >>
     steps:
       - install-deps
@@ -205,7 +195,6 @@ jobs:
               --junitfile /tmp/test-reports/<< parameters.suite >>/junit.xml \
               --jsonfile /tmp/test-artifacts/<< parameters.suite >>.json \
               -- \
-              << parameters.coverage >> \
               << parameters.go-test-flags >> \
               << parameters.target >>
           no_output_timeout: 30m
@@ -213,13 +202,6 @@ jobs:
           path: /tmp/test-reports
       - store_artifacts:
           path: /tmp/test-artifacts/<< parameters.suite >>.json
-      - when:
-          condition: << parameters.codecov-upload >>
-          steps:
-            - run:
-                shell: /bin/bash -eo pipefail
-                command: |
-                  bash <(curl -s https://codecov.io/bash)
 
   test-conformance:
     description: |
@@ -1026,11 +1008,9 @@ workflows:
           proofs-log-test: "1"
       - test-conformance:
           suite: conformance
-          codecov-upload: false
           target: "./conformance"
       - test-conformance:
           name: test-conformance-bleeding-edge
-          codecov-upload: false
           suite: conformance-bleeding-edge
           target: "./conformance"
           vectors-branch: specs-actors-v7
diff --git a/.circleci/template.yml b/.circleci/template.yml
index 482eb72bf..fb2497a1e 100644
--- a/.circleci/template.yml
+++ b/.circleci/template.yml
@@ -173,16 +173,6 @@ jobs:
         type: string
         default: standard-verbose
         description: gotestsum format. https://github.com/gotestyourself/gotestsum#format
-      coverage:
-        type: string
-        default: -coverprofile=coverage.txt -coverpkg=github.com/filecoin-project/lotus/...
-        description: Coverage flag. Set to the empty string to disable.
-      codecov-upload:
-        type: boolean
-        default: true
-        description: |
-          Upload coverage report to https://codecov.io/. Requires the codecov API token to be
-          set as an environment variable for private projects.
     executor: << parameters.executor >>
     steps:
       - install-deps
@@ -205,7 +195,6 @@ jobs:
               --junitfile /tmp/test-reports/<< parameters.suite >>/junit.xml \
               --jsonfile /tmp/test-artifacts/<< parameters.suite >>.json \
               -- \
-              << parameters.coverage >> \
               << parameters.go-test-flags >> \
               << parameters.target >>
           no_output_timeout: 30m
@@ -213,13 +202,6 @@ jobs:
           path: /tmp/test-reports
       - store_artifacts:
           path: /tmp/test-artifacts/<< parameters.suite >>.json
-      - when:
-          condition: << parameters.codecov-upload >>
-          steps:
-            - run:
-                shell: /bin/bash -eo pipefail
-                command: |
-                  bash <(curl -s https://codecov.io/bash)
 
   test-conformance:
     description: |
@@ -786,11 +768,9 @@ workflows:
           proofs-log-test: "1"
       - test-conformance:
           suite: conformance
-          codecov-upload: false
           target: "./conformance"
       - test-conformance:
           name: test-conformance-bleeding-edge
-          codecov-upload: false
           suite: conformance-bleeding-edge
           target: "./conformance"
           vectors-branch: specs-actors-v7
diff --git a/.codecov.yml b/.codecov.yml
deleted file mode 100644
index c0fa5f262..000000000
--- a/.codecov.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-ignore:
-  # Auto generated
-  - "^.*_gen.go$"
-  - "^.*/mock_full.go$"
-  # Old actors.
-  - "^chain/actors/builtin/[^/]*/(message|state|v)[0-4]\\.go$" # We test the latest version only.
-  # Tests
-  - "api/test/**"
-  - "conformance/**"
-  # Generators
-  - "gen/**"
-  - "chain/actors/agen/**"
-  # Non-critical utilities
-  - "api/docgen/**"
-  - "api/docgen-openrpc/**"
-coverage:
-  status:
-    patch: off
-    project:
-      threshold: 1%
-      tools-and-tests:
-        target: auto
-        threshold: 1%
-        informational: true
-        paths:
-          - "testplans"
-          - "tools"
-          - "system"
-          - "snap"
-          - "lotuspond"
-          - "conformance"
-          - "scripts"
-          - "gen"
-          - "build"
-      markets: 
-        target: auto
-        threshold: 1%
-        informational: true        
-        paths: 
-          - "markets"
-          - "paychmgr"
-      miner: 
-        target: auto
-        threshold: 1.5%
-        informational: true
-        paths: 
-          - "miner"
-          - "storage"
-      chain:
-        target: auto
-        threshold: 1%
-        informational: true
-        paths:
-          - "chain"
-      node:
-        target: auto
-        threshold: 1%
-        informational: true
-        paths: 
-          - "node"
-          - "blockstore"
-          - "metrics"
-          - "lib"
-          - "genesis"
-          - "gateway"
-          - "api"
-          - "journal"
-      cli: 
-        target: auto
-        threshold: 1%
-        informational: true
-        paths: 
-          - "cli"
-          - "cmd"