diff --git a/generated/google-apis-apigee_v1/CHANGELOG.md b/generated/google-apis-apigee_v1/CHANGELOG.md
index b05b7897d..1d3666cc5 100644
--- a/generated/google-apis-apigee_v1/CHANGELOG.md
+++ b/generated/google-apis-apigee_v1/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Release history for google-apis-apigee_v1
 
-### v0.1.0 (2021-01-01)
+### v0.1.0 (2021-01-07)
 
-* Regenerated from discovery document revision 20201210
-* Regenerated using generator version 0.1.0
+* Regenerated from discovery document revision 20201231
+* Regenerated using generator version 0.1.1
 
diff --git a/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/classes.rb b/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/classes.rb
index c9ea351d3..297e62cec 100644
--- a/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/classes.rb
+++ b/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/classes.rb
@@ -2260,7 +2260,8 @@ module Google
         attr_accessor :developer_id
       
         # Required. Email address of the developer. This value is used to uniquely
-        # identify the developer in Apigee hybrid.
+        # identify the developer in Apigee hybrid. Note that the email address has to be
+        # in lowercase only.
         # Corresponds to the JSON property `email`
         # @return [String]
         attr_accessor :email
diff --git a/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/gem_version.rb b/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/gem_version.rb
index 956ca4973..0d5dc8e62 100644
--- a/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/gem_version.rb
+++ b/generated/google-apis-apigee_v1/lib/google/apis/apigee_v1/gem_version.rb
@@ -19,10 +19,10 @@ module Google
       GEM_VERSION = "0.1.0"
 
       # Version of the code generator used to generate this client
-      GENERATOR_VERSION = "0.1.0"
+      GENERATOR_VERSION = "0.1.1"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20201210"
+      REVISION = "20201231"
     end
   end
 end
diff --git a/generated/google-apis-apigee_v1/synth.metadata b/generated/google-apis-apigee_v1/synth.metadata
index 0ae274581..535d0881c 100644
--- a/generated/google-apis-apigee_v1/synth.metadata
+++ b/generated/google-apis-apigee_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "e75dab4e9e21c74f7a9982fff79881ab5319586e"
+        "sha": "6de8b4ee653db67c0e789203767a89b32fcf8a51"
       }
     }
   ]