Appraisals in fx-0.6.2 vs Appraisals in fx-0.7.0

@@ -1,32 +1,45 @@
-appraise "rails42" do
-  gem "activerecord", "~> 4.2.0"
-  gem "railties", "~> 4.2.0"
-  gem "pg", "~> 0.15"
+if RUBY_VERSION < "2.6.0"
+  appraise "rails42" do
+    gem "activerecord", "~> 4.2.0"
+    gem "railties", "~> 4.2.0"
+    gem "pg", "~> 0.15.0"
+    gem "bigdecimal", "1.3.5"
+  end
 end
 
-if RUBY_VERSION > "2.2.0"
+if RUBY_VERSION >= "2.2.0" and RUBY_VERSION < "3.0.0"
   appraise "rails50" do
-    gem "activerecord", "~> 5.0"
-    gem "railties", "~> 5.0"
+    gem "activerecord", "~> 5.0.0"
+    gem "railties", "~> 5.0.0"
   end
 
   appraise "rails51" do
-    gem "activerecord", "~> 5.1"
-    gem "railties", "~> 5.1"
+    gem "activerecord", "~> 5.1.0"
+    gem "railties", "~> 5.1.0"
   end
 
   appraise "rails52" do
-    gem "activerecord", "~> 5.2"
-    gem "railties", "~> 5.2"
+    gem "activerecord", "~> 5.2.0"
+    gem "railties", "~> 5.2.0"
   end
 
+end
+
+if RUBY_VERSION >= "2.5.0"
   appraise "rails60" do
-    gem "activerecord", "~> 6.0"
-    gem "railties", "~> 6.0"
+    gem "activerecord", "~> 6.0.0"
+    gem "railties", "~> 6.0.0"
   end
 
+  appraise "rails61" do
+    gem "activerecord", "~> 6.1.0"
+    gem "railties", "~> 6.1.0"
+  end
+end
+
+if RUBY_VERSION >= "2.7.0"
   appraise "rails-edge" do
-    gem "rails", github: "rails/rails"
+    gem "rails", github: "rails/rails", branch: "main"
     gem "arel", :github => "rails/arel"
   end
 end