diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8f0069..53b47b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.2] - 2020-09-18
+
+### Added
+
+- `photos` field to `projects`
+
+## [1.2.1] - 2020-09-18
+
+### Fixed
+
+- Fixing an issue related to the OpenApi code generator.
+
 ## [1.2.0] - 2020-09-17
 
 ### Added
 
--  `photos` field to `projects`
 - `average_price_per_tonne_cents_usd` field to `projects`
 - `remaining_mass_g` field to `projects`
 - `standard` field to `projects`
diff --git a/Gemfile.lock b/Gemfile.lock
index 431885d..56dfdcb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    patch_ruby (1.2.0)
+    patch_ruby (1.2.2)
       json (~> 2.1, >= 2.1.0)
       typhoeus (~> 1.0, >= 1.0.1)
 
diff --git a/lib/patch_ruby/models/photo.rb b/lib/patch_ruby/models/photo.rb
index 7bf42df..9028c4b 100644
--- a/lib/patch_ruby/models/photo.rb
+++ b/lib/patch_ruby/models/photo.rb
@@ -14,19 +14,19 @@
 
 module Patch
   class Photo
-    attr_accessor :file
+    attr_accessor :url
 
     # Attribute mapping from ruby-style variable name to JSON key.
     def self.attribute_map
       {
-        :'file' => :'file'
+        :'url' => :'url'
       }
     end
 
     # Attribute type mapping.
     def self.openapi_types
       {
-        :'file' => :'String'
+        :'url' => :'String'
       }
     end
 
@@ -56,8 +56,8 @@ def initialize(attributes = {})
         h[k.to_sym] = v
       }
 
-      if attributes.key?(:'file')
-        self.file = attributes[:'file']
+      if attributes.key?(:'url')
+        self.url = attributes[:'url']
       end
     end
 
@@ -79,7 +79,7 @@ def valid?
     def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
-          file == o.file
+          url == o.url
     end
 
     # @see the `==` method
@@ -91,7 +91,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [file].hash
+      [url].hash
     end
 
     # Builds the object from hash
diff --git a/lib/patch_ruby/models/project.rb b/lib/patch_ruby/models/project.rb
index d159653..0ce275b 100644
--- a/lib/patch_ruby/models/project.rb
+++ b/lib/patch_ruby/models/project.rb
@@ -88,7 +88,7 @@ def self.openapi_types
         :'photos' => :'Array<Photo>',
         :'average_price_per_tonne_cents_usd' => :'Integer',
         :'remaining_mass_g' => :'Integer',
-        :'standard' => :'OneOfstandard'
+        :'standard' => :'Standard'
       }
     end
 
diff --git a/lib/patch_ruby/version.rb b/lib/patch_ruby/version.rb
index ce4a8fd..d0708e9 100644
--- a/lib/patch_ruby/version.rb
+++ b/lib/patch_ruby/version.rb
@@ -11,5 +11,5 @@
 =end
 
 module Patch
-  VERSION = '1.2.0'
+  VERSION = '1.2.2'
 end