diff --git a/.github/workflows/build-tests.yml b/.github/workflows/build-tests.yml
index 1ed1ccb0..5f405418 100644
--- a/.github/workflows/build-tests.yml
+++ b/.github/workflows/build-tests.yml
@@ -46,7 +46,6 @@ jobs:
         projectPath:
           - test-project
         unityVersion:
-          - 2018.1.8f1
           - 2018.2.21f1
           - 2018.3.14f1
           - 2018.4.36f1
diff --git a/.github/workflows/mac-build-tests.yml b/.github/workflows/mac-build-tests.yml
index 53642d6f..3252bbbd 100644
--- a/.github/workflows/mac-build-tests.yml
+++ b/.github/workflows/mac-build-tests.yml
@@ -7,7 +7,30 @@ on:
       - main
 
 env:
-  UNITY_LICENSE: "<?xml version=\"1.0\" encoding=\"UTF-8\"?><root>\n    <License id=\"Terms\">\n        <MachineBindings>\n            <Binding Key=\"1\" Value=\"576562626572264761624c65526f7578\"/>\n            <Binding Key=\"2\" Value=\"576562626572264761624c65526f7578\"/>\n        </MachineBindings>\n        <MachineID Value=\"D7nTUnjNAmtsUMcnoyrqkgIbYdM=\"/>\n        <SerialHash Value=\"2033b8ac3e6faa3742ca9f0bfae44d18f2a96b80\"/>\n        <Features>\n            <Feature Value=\"33\"/>\n            <Feature Value=\"1\"/>\n            <Feature Value=\"12\"/>\n            <Feature Value=\"2\"/>\n            <Feature Value=\"24\"/>\n            <Feature Value=\"3\"/>\n            <Feature Value=\"36\"/>\n            <Feature Value=\"17\"/>\n            <Feature Value=\"19\"/>\n            <Feature Value=\"62\"/>\n        </Features>\n        <DeveloperData Value=\"AQAAAEY0LUJHUlgtWEQ0RS1aQ1dWLUM1SlctR0RIQg==\"/>\n        <SerialMasked Value=\"F4-BGRX-XD4E-ZCWV-C5JW-XXXX\"/>\n        <StartDate Value=\"2021-02-08T00:00:00\"/>\n        <UpdateDate Value=\"2021-02-09T00:34:57\"/>\n        <InitialActivationDate Value=\"2021-02-08T00:34:56\"/>\n        <LicenseVersion Value=\"6.x\"/>\n        <ClientProvidedVersion Value=\"2018.4.30f1\"/>\n        <AlwaysOnline Value=\"false\"/>\n        <Entitlements>\n            <Entitlement Ns=\"unity_editor\" Tag=\"UnityPersonal\" Type=\"EDITOR\" ValidTo=\"9999-12-31T00:00:00\"/>\n            <Entitlement Ns=\"unity_editor\" Tag=\"DarkSkin\" Type=\"EDITOR_FEATURE\" ValidTo=\"9999-12-31T00:00:00\"/>\n        </Entitlements>\n    </License>\n<Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><SignedInfo><CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments\"/><SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/><Reference URI=\"#Terms\"><Transforms><Transform Algorithm=\"http://www.w3.org/2000/09/xmldsig#enveloped-signature\"/></Transforms><DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>m0Db8UK+ktnOLJBtHybkfetpcKo=</DigestValue></Reference></SignedInfo><SignatureValue>o/pUbSQAukz7+ZYAWhnA0AJbIlyyCPL7bKVEM2lVqbrXt7cyey+umkCXamuOgsWPVUKBMkXtMH8L\n5etLmD0getWIhTGhzOnDCk+gtIPfL4jMo9tkEuOCROQAXCci23VFscKcrkB+3X6h4wEOtA2APhOY\nB+wvC794o8/82ffjP79aVAi57rp3Wmzx+9pe9yMwoJuljAy2sc2tIMgdQGWVmOGBpQm3JqsidyzI\nJWG2kjnc7pDXK9pwYzXoKiqUqqrut90d+kQqRyv7MSZXR50HFqD/LI69h68b7P8Bjo3bPXOhNXGR\n9YCoemH6EkfCJxp2gIjzjWW+l2Hj2EsFQi8YXw==</SignatureValue></Signature></root>"
+  UNITY_LICENSE:
+    "<?xml version=\"1.0\" encoding=\"UTF-8\"?><root>\n    <License
+    id=\"Terms\">\n        <MachineBindings>\n            <Binding Key=\"1\"
+    Value=\"576562626572264761624c65526f7578\"/>\n            <Binding Key=\"2\"
+    Value=\"576562626572264761624c65526f7578\"/>\n        </MachineBindings>\n        <MachineID
+    Value=\"D7nTUnjNAmtsUMcnoyrqkgIbYdM=\"/>\n        <SerialHash
+    Value=\"2033b8ac3e6faa3742ca9f0bfae44d18f2a96b80\"/>\n        <Features>\n            <Feature
+    Value=\"33\"/>\n            <Feature Value=\"1\"/>\n            <Feature Value=\"12\"/>\n            <Feature
+    Value=\"2\"/>\n            <Feature Value=\"24\"/>\n            <Feature Value=\"3\"/>\n            <Feature
+    Value=\"36\"/>\n            <Feature Value=\"17\"/>\n            <Feature Value=\"19\"/>\n            <Feature
+    Value=\"62\"/>\n        </Features>\n        <DeveloperData
+    Value=\"AQAAAEY0LUJHUlgtWEQ0RS1aQ1dWLUM1SlctR0RIQg==\"/>\n        <SerialMasked
+    Value=\"F4-BGRX-XD4E-ZCWV-C5JW-XXXX\"/>\n        <StartDate Value=\"2021-02-08T00:00:00\"/>\n        <UpdateDate
+    Value=\"2021-02-09T00:34:57\"/>\n        <InitialActivationDate
+    Value=\"2021-02-08T00:34:56\"/>\n        <LicenseVersion Value=\"6.x\"/>\n        <ClientProvidedVersion
+    Value=\"2018.4.30f1\"/>\n        <AlwaysOnline Value=\"false\"/>\n        <Entitlements>\n            <Entitlement
+    Ns=\"unity_editor\" Tag=\"UnityPersonal\" Type=\"EDITOR\"
+    ValidTo=\"9999-12-31T00:00:00\"/>\n            <Entitlement Ns=\"unity_editor\" Tag=\"DarkSkin\"
+    Type=\"EDITOR_FEATURE\" ValidTo=\"9999-12-31T00:00:00\"/>\n        </Entitlements>\n    </License>\n<Signature
+    xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><SignedInfo><CanonicalizationMethod
+    Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments\"/><SignatureMethod
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/><Reference URI=\"#Terms\"><Transforms><Transform
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#enveloped-signature\"/></Transforms><DigestMethod
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>m0Db8UK+ktnOLJBtHybkfetpcKo=</DigestValue></Reference></SignedInfo><SignatureValue>o/pUbSQAukz7+ZYAWhnA0AJbIlyyCPL7bKVEM2lVqbrXt7cyey+umkCXamuOgsWPVUKBMkXtMH8L\n5etLmD0getWIhTGhzOnDCk+gtIPfL4jMo9tkEuOCROQAXCci23VFscKcrkB+3X6h4wEOtA2APhOY\nB+wvC794o8/82ffjP79aVAi57rp3Wmzx+9pe9yMwoJuljAy2sc2tIMgdQGWVmOGBpQm3JqsidyzI\nJWG2kjnc7pDXK9pwYzXoKiqUqqrut90d+kQqRyv7MSZXR50HFqD/LI69h68b7P8Bjo3bPXOhNXGR\n9YCoemH6EkfCJxp2gIjzjWW+l2Hj2EsFQi8YXw==</SignatureValue></Signature></root>"
 
 jobs:
   buildForAllPlatformsWindows:
@@ -19,7 +42,6 @@ jobs:
         projectPath:
           - test-project
         unityVersion:
-          - 2018.1.8f1
           - 2018.2.21f1
           - 2018.3.14f1
           - 2018.4.36f1
diff --git a/.github/workflows/windows-build-tests.yml b/.github/workflows/windows-build-tests.yml
index 3ab74892..5e7c00b3 100644
--- a/.github/workflows/windows-build-tests.yml
+++ b/.github/workflows/windows-build-tests.yml
@@ -7,7 +7,30 @@ on:
       - main
 
 env:
-  UNITY_LICENSE: "<?xml version=\"1.0\" encoding=\"UTF-8\"?><root>\n    <License id=\"Terms\">\n        <MachineBindings>\n            <Binding Key=\"1\" Value=\"576562626572264761624c65526f7578\"/>\n            <Binding Key=\"2\" Value=\"576562626572264761624c65526f7578\"/>\n        </MachineBindings>\n        <MachineID Value=\"D7nTUnjNAmtsUMcnoyrqkgIbYdM=\"/>\n        <SerialHash Value=\"2033b8ac3e6faa3742ca9f0bfae44d18f2a96b80\"/>\n        <Features>\n            <Feature Value=\"33\"/>\n            <Feature Value=\"1\"/>\n            <Feature Value=\"12\"/>\n            <Feature Value=\"2\"/>\n            <Feature Value=\"24\"/>\n            <Feature Value=\"3\"/>\n            <Feature Value=\"36\"/>\n            <Feature Value=\"17\"/>\n            <Feature Value=\"19\"/>\n            <Feature Value=\"62\"/>\n        </Features>\n        <DeveloperData Value=\"AQAAAEY0LUJHUlgtWEQ0RS1aQ1dWLUM1SlctR0RIQg==\"/>\n        <SerialMasked Value=\"F4-BGRX-XD4E-ZCWV-C5JW-XXXX\"/>\n        <StartDate Value=\"2021-02-08T00:00:00\"/>\n        <UpdateDate Value=\"2021-02-09T00:34:57\"/>\n        <InitialActivationDate Value=\"2021-02-08T00:34:56\"/>\n        <LicenseVersion Value=\"6.x\"/>\n        <ClientProvidedVersion Value=\"2018.4.30f1\"/>\n        <AlwaysOnline Value=\"false\"/>\n        <Entitlements>\n            <Entitlement Ns=\"unity_editor\" Tag=\"UnityPersonal\" Type=\"EDITOR\" ValidTo=\"9999-12-31T00:00:00\"/>\n            <Entitlement Ns=\"unity_editor\" Tag=\"DarkSkin\" Type=\"EDITOR_FEATURE\" ValidTo=\"9999-12-31T00:00:00\"/>\n        </Entitlements>\n    </License>\n<Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><SignedInfo><CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments\"/><SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/><Reference URI=\"#Terms\"><Transforms><Transform Algorithm=\"http://www.w3.org/2000/09/xmldsig#enveloped-signature\"/></Transforms><DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>m0Db8UK+ktnOLJBtHybkfetpcKo=</DigestValue></Reference></SignedInfo><SignatureValue>o/pUbSQAukz7+ZYAWhnA0AJbIlyyCPL7bKVEM2lVqbrXt7cyey+umkCXamuOgsWPVUKBMkXtMH8L\n5etLmD0getWIhTGhzOnDCk+gtIPfL4jMo9tkEuOCROQAXCci23VFscKcrkB+3X6h4wEOtA2APhOY\nB+wvC794o8/82ffjP79aVAi57rp3Wmzx+9pe9yMwoJuljAy2sc2tIMgdQGWVmOGBpQm3JqsidyzI\nJWG2kjnc7pDXK9pwYzXoKiqUqqrut90d+kQqRyv7MSZXR50HFqD/LI69h68b7P8Bjo3bPXOhNXGR\n9YCoemH6EkfCJxp2gIjzjWW+l2Hj2EsFQi8YXw==</SignatureValue></Signature></root>"
+  UNITY_LICENSE:
+    "<?xml version=\"1.0\" encoding=\"UTF-8\"?><root>\n    <License
+    id=\"Terms\">\n        <MachineBindings>\n            <Binding Key=\"1\"
+    Value=\"576562626572264761624c65526f7578\"/>\n            <Binding Key=\"2\"
+    Value=\"576562626572264761624c65526f7578\"/>\n        </MachineBindings>\n        <MachineID
+    Value=\"D7nTUnjNAmtsUMcnoyrqkgIbYdM=\"/>\n        <SerialHash
+    Value=\"2033b8ac3e6faa3742ca9f0bfae44d18f2a96b80\"/>\n        <Features>\n            <Feature
+    Value=\"33\"/>\n            <Feature Value=\"1\"/>\n            <Feature Value=\"12\"/>\n            <Feature
+    Value=\"2\"/>\n            <Feature Value=\"24\"/>\n            <Feature Value=\"3\"/>\n            <Feature
+    Value=\"36\"/>\n            <Feature Value=\"17\"/>\n            <Feature Value=\"19\"/>\n            <Feature
+    Value=\"62\"/>\n        </Features>\n        <DeveloperData
+    Value=\"AQAAAEY0LUJHUlgtWEQ0RS1aQ1dWLUM1SlctR0RIQg==\"/>\n        <SerialMasked
+    Value=\"F4-BGRX-XD4E-ZCWV-C5JW-XXXX\"/>\n        <StartDate Value=\"2021-02-08T00:00:00\"/>\n        <UpdateDate
+    Value=\"2021-02-09T00:34:57\"/>\n        <InitialActivationDate
+    Value=\"2021-02-08T00:34:56\"/>\n        <LicenseVersion Value=\"6.x\"/>\n        <ClientProvidedVersion
+    Value=\"2018.4.30f1\"/>\n        <AlwaysOnline Value=\"false\"/>\n        <Entitlements>\n            <Entitlement
+    Ns=\"unity_editor\" Tag=\"UnityPersonal\" Type=\"EDITOR\"
+    ValidTo=\"9999-12-31T00:00:00\"/>\n            <Entitlement Ns=\"unity_editor\" Tag=\"DarkSkin\"
+    Type=\"EDITOR_FEATURE\" ValidTo=\"9999-12-31T00:00:00\"/>\n        </Entitlements>\n    </License>\n<Signature
+    xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><SignedInfo><CanonicalizationMethod
+    Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments\"/><SignatureMethod
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/><Reference URI=\"#Terms\"><Transforms><Transform
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#enveloped-signature\"/></Transforms><DigestMethod
+    Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>m0Db8UK+ktnOLJBtHybkfetpcKo=</DigestValue></Reference></SignedInfo><SignatureValue>o/pUbSQAukz7+ZYAWhnA0AJbIlyyCPL7bKVEM2lVqbrXt7cyey+umkCXamuOgsWPVUKBMkXtMH8L\n5etLmD0getWIhTGhzOnDCk+gtIPfL4jMo9tkEuOCROQAXCci23VFscKcrkB+3X6h4wEOtA2APhOY\nB+wvC794o8/82ffjP79aVAi57rp3Wmzx+9pe9yMwoJuljAy2sc2tIMgdQGWVmOGBpQm3JqsidyzI\nJWG2kjnc7pDXK9pwYzXoKiqUqqrut90d+kQqRyv7MSZXR50HFqD/LI69h68b7P8Bjo3bPXOhNXGR\n9YCoemH6EkfCJxp2gIjzjWW+l2Hj2EsFQi8YXw==</SignatureValue></Signature></root>"
 
 jobs:
   buildForAllPlatformsWindows:
@@ -19,7 +42,6 @@ jobs:
         projectPath:
           - test-project
         unityVersion:
-          - 2018.1.8f1
           - 2018.2.21f1
           - 2018.3.14f1
           - 2018.4.36f1