diff --git a/Octokit.Reactive/Clients/IObservableMilestonesClient.cs b/Octokit.Reactive/Clients/IObservableMilestonesClient.cs
index 13491cc7..e7a208ca 100644
--- a/Octokit.Reactive/Clients/IObservableMilestonesClient.cs
+++ b/Octokit.Reactive/Clients/IObservableMilestonesClient.cs
@@ -22,6 +22,17 @@ namespace Octokit.Reactive
         [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
         Justification = "Method makes a network request")]
         IObservable<Milestone> Get(string owner, string name, int number);
+        
+        /// <summary>
+        /// Gets a single Milestone by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#get-a-single-milestone
+        /// </remarks>
+        /// <returns></returns>
+        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
+        Justification = "Method makes a network request")]
+        IObservable<Milestone> Get(int repositoryId, int number);
 
         /// <summary>
         /// Gets all open milestones for the repository.
@@ -33,6 +44,16 @@ namespace Octokit.Reactive
         /// <param name="name">The name of the repository</param>
         /// <returns></returns>
         IObservable<Milestone> GetAllForRepository(string owner, string name);
+        
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns></returns>
+        IObservable<Milestone> GetAllForRepository(int repositoryId);
 
         /// <summary>
         /// Gets all open milestones for the repository.
@@ -46,6 +67,17 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<Milestone> GetAllForRepository(string owner, string name, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        IObservable<Milestone> GetAllForRepository(int repositoryId, ApiOptions options);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -58,6 +90,17 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<Milestone> GetAllForRepository(string owner, string name, MilestoneRequest request);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <returns></returns>
+        IObservable<Milestone> GetAllForRepository(int repositoryId, MilestoneRequest request);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -71,6 +114,18 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<Milestone> GetAllForRepository(string owner, string name, MilestoneRequest request, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        IObservable<Milestone> GetAllForRepository(int repositoryId, MilestoneRequest request, ApiOptions options);
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create a
         /// Milestone.
@@ -82,6 +137,16 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<Milestone> Create(string owner, string name, NewMilestone newMilestone);
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create a
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#create-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newMilestone">A <see cref="NewMilestone"/> instance describing the new Milestone to create</param>
+        /// <returns></returns>
+        IObservable<Milestone> Create(int repositoryId, NewMilestone newMilestone);
+
         /// <summary>
         /// Updates a milestone for the specified repository. Any user with pull access to a repository can create a
         /// Milestone.
@@ -95,6 +160,18 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<Milestone> Update(string owner, string name, int number, MilestoneUpdate milestoneUpdate);
 
+        /// <summary>
+        /// Updates a milestone for the specified repository. Any user with pull access to a repository can create a
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#update-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The Milestone number</param>
+        /// <param name="milestoneUpdate">An <see cref="MilestoneUpdate"/> instance describing the changes to make to the Milestone
+        /// </param>
+        /// <returns></returns>
+        IObservable<Milestone> Update(int repositoryId, int number, MilestoneUpdate milestoneUpdate);
+
         /// <summary>
         /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -105,5 +182,15 @@ namespace Octokit.Reactive
         /// <param name="number">The milestone number</param>
         /// <returns></returns>
         IObservable<Unit> Delete(string owner, string name, int number);
+
+        /// <summary>
+        /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#delete-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The milestone number</param>
+        /// <returns></returns>
+        IObservable<Unit> Delete(int repositoryId, int number);
     }
 }
diff --git a/Octokit.Reactive/Clients/ObservableMilestonesClient.cs b/Octokit.Reactive/Clients/ObservableMilestonesClient.cs
index bba87cf2..9fa9b876 100644
--- a/Octokit.Reactive/Clients/ObservableMilestonesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableMilestonesClient.cs
@@ -39,6 +39,18 @@ namespace Octokit.Reactive
             return _client.Get(owner, name, number).ToObservable();
         }
 
+        /// <summary>
+        /// Gets a single Milestone by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#get-a-single-milestone
+        /// </remarks>
+        /// <returns></returns>
+        public IObservable<Milestone> Get(int repositoryId, int number)
+        {
+            return _client.Get(repositoryId, number).ToObservable();
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -56,6 +68,19 @@ namespace Octokit.Reactive
             return GetAllForRepository(owner, name, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns></returns>
+        public IObservable<Milestone> GetAllForRepository(int repositoryId)
+        {
+            return GetAllForRepository(repositoryId, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -75,6 +100,22 @@ namespace Octokit.Reactive
             return _connection.GetAndFlattenAllPages<Milestone>(ApiUrls.Milestones(owner, name), options);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public IObservable<Milestone> GetAllForRepository(int repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, "options");
+
+            return _connection.GetAndFlattenAllPages<Milestone>(ApiUrls.Milestones(repositoryId), options);
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -94,6 +135,22 @@ namespace Octokit.Reactive
             return GetAllForRepository(owner, name, request, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <returns></returns>
+        public IObservable<Milestone> GetAllForRepository(int repositoryId, MilestoneRequest request)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+
+            return GetAllForRepository(repositoryId, request, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -116,6 +173,25 @@ namespace Octokit.Reactive
                 request.ToParametersDictionary(), options);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public IObservable<Milestone> GetAllForRepository(int repositoryId, MilestoneRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return _connection.GetAndFlattenAllPages<Milestone>(ApiUrls.Milestones(repositoryId),
+                request.ToParametersDictionary(), options);
+        }
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create a
         /// Milestone.
@@ -134,6 +210,21 @@ namespace Octokit.Reactive
             return _client.Create(owner, name, newMilestone).ToObservable();
         }
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create a
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#create-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newMilestone">A <see cref="NewMilestone"/> instance describing the new Milestone to create</param>
+        /// <returns></returns>
+        public IObservable<Milestone> Create(int repositoryId, NewMilestone newMilestone)
+        {
+            Ensure.ArgumentNotNull(newMilestone, "newMilestone");
+
+            return _client.Create(repositoryId, newMilestone).ToObservable();
+        }
+
         /// <summary>
         /// Updates a milestone for the specified repository. Any user with pull access to a repository can create a
         /// Milestone.
@@ -154,6 +245,23 @@ namespace Octokit.Reactive
             return _client.Update(owner, name, number, milestoneUpdate).ToObservable();
         }
 
+        /// <summary>
+        /// Updates a milestone for the specified repository. Any user with pull access to a repository can create a
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#update-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The Milestone number</param>
+        /// <param name="milestoneUpdate">An <see cref="MilestoneUpdate"/> instance describing the changes to make to the Milestone
+        /// </param>
+        /// <returns></returns>
+        public IObservable<Milestone> Update(int repositoryId, int number, MilestoneUpdate milestoneUpdate)
+        {
+            Ensure.ArgumentNotNull(milestoneUpdate, "milestoneUpdate");
+
+            return _client.Update(repositoryId, number, milestoneUpdate).ToObservable();
+        }
+
         /// <summary>
         /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -170,5 +278,18 @@ namespace Octokit.Reactive
 
             return _client.Delete(owner, name, number).ToObservable();
         }
+
+        /// <summary>
+        /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#delete-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The milestone number</param>
+        /// <returns></returns>
+        public IObservable<Unit> Delete(int repositoryId, int number)
+        {
+            return _client.Delete(repositoryId, number).ToObservable();
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/Octokit/Clients/IMilestonesClient.cs b/Octokit/Clients/IMilestonesClient.cs
index 475d6d31..3318b921 100644
--- a/Octokit/Clients/IMilestonesClient.cs
+++ b/Octokit/Clients/IMilestonesClient.cs
@@ -20,9 +20,20 @@ namespace Octokit
         /// </remarks>
         /// <returns></returns>
         [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
-        Justification = "Method makes a network request")]
+             Justification = "Method makes a network request")]
         Task<Milestone> Get(string owner, string name, int number);
 
+        /// <summary>
+        /// Gets a single Milestone by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#get-a-single-milestone
+        /// </remarks>
+        /// <returns></returns>
+        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
+             Justification = "Method makes a network request")]
+        Task<Milestone> Get(int repositoryId, int number);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -34,6 +45,16 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<Milestone>> GetAllForRepository(string owner, string name);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -46,6 +67,17 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<Milestone>> GetAllForRepository(string owner, string name, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, ApiOptions options);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -58,6 +90,17 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<Milestone>> GetAllForRepository(string owner, string name, MilestoneRequest request);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, MilestoneRequest request);
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -71,6 +114,18 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<Milestone>> GetAllForRepository(string owner, string name, MilestoneRequest request, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, MilestoneRequest request, ApiOptions options);
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -82,6 +137,16 @@ namespace Octokit
         /// <returns></returns>
         Task<Milestone> Create(string owner, string name, NewMilestone newMilestone);
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#create-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newMilestone">A <see cref="NewMilestone"/> instance describing the new Milestone to create</param>
+        /// <returns></returns>
+        Task<Milestone> Create(int repositoryId, NewMilestone newMilestone);
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -95,6 +160,18 @@ namespace Octokit
         /// <returns></returns>
         Task<Milestone> Update(string owner, string name, int number, MilestoneUpdate milestoneUpdate);
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#update-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The Milestone number</param>
+        /// <param name="milestoneUpdate">An <see cref="MilestoneUpdate"/> instance describing the changes to make to the Milestone
+        /// </param>
+        /// <returns></returns>
+        Task<Milestone> Update(int repositoryId, int number, MilestoneUpdate milestoneUpdate);
+
         /// <summary>
         /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -105,5 +182,15 @@ namespace Octokit
         /// <param name="number">The milestone number</param>
         /// <returns></returns>
         Task Delete(string owner, string name, int number);
+
+        /// <summary>
+        /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#delete-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The milestone number</param>
+        /// <returns></returns>
+        Task Delete(int repositoryId, int number);
     }
 }
diff --git a/Octokit/Clients/MilestonesClient.cs b/Octokit/Clients/MilestonesClient.cs
index 0690b067..feb7f530 100644
--- a/Octokit/Clients/MilestonesClient.cs
+++ b/Octokit/Clients/MilestonesClient.cs
@@ -34,6 +34,18 @@ namespace Octokit
             return ApiConnection.Get<Milestone>(ApiUrls.Milestone(owner, name, number));
         }
 
+        /// <summary>
+        /// Gets a single Milestone by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#get-a-single-milestone
+        /// </remarks>
+        /// <returns></returns>
+        public Task<Milestone> Get(int repositoryId, int number)
+        {
+            return ApiConnection.Get<Milestone>(ApiUrls.Milestone(repositoryId, number));
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -51,6 +63,19 @@ namespace Octokit
             return GetAllForRepository(owner, name, new MilestoneRequest());
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId)
+        {
+            return GetAllForRepository(repositoryId, new MilestoneRequest());
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -70,6 +95,22 @@ namespace Octokit
             return GetAllForRepository(owner, name, new MilestoneRequest(), options);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAllForRepository(repositoryId, new MilestoneRequest(), options);
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -89,6 +130,22 @@ namespace Octokit
             return GetAllForRepository(owner, name, request, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, MilestoneRequest request)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+
+            return GetAllForRepository(repositoryId, request, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets all open milestones for the repository.
         /// </summary>
@@ -111,6 +168,25 @@ namespace Octokit
                 request.ToParametersDictionary(), options);
         }
 
+        /// <summary>
+        /// Gets all open milestones for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/milestones/#list-milestones-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of Milestones returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<Milestone>> GetAllForRepository(int repositoryId, MilestoneRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return ApiConnection.GetAll<Milestone>(ApiUrls.Milestones(repositoryId),
+                request.ToParametersDictionary(), options);
+        }
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -129,6 +205,21 @@ namespace Octokit
             return ApiConnection.Post<Milestone>(ApiUrls.Milestones(owner, name), newMilestone);
         }
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#create-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newMilestone">A <see cref="NewMilestone"/> instance describing the new Milestone to create</param>
+        /// <returns></returns>
+        public Task<Milestone> Create(int repositoryId, NewMilestone newMilestone)
+        {
+            Ensure.ArgumentNotNull(newMilestone, "newMilestone");
+
+            return ApiConnection.Post<Milestone>(ApiUrls.Milestones(repositoryId), newMilestone);
+        }
+
         /// <summary>
         /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -149,6 +240,23 @@ namespace Octokit
             return ApiConnection.Patch<Milestone>(ApiUrls.Milestone(owner, name, number), milestoneUpdate);
         }
 
+        /// <summary>
+        /// Creates a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#update-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The Milestone number</param>
+        /// <param name="milestoneUpdate">An <see cref="MilestoneUpdate"/> instance describing the changes to make to the Milestone
+        /// </param>
+        /// <returns></returns>
+        public Task<Milestone> Update(int repositoryId, int number, MilestoneUpdate milestoneUpdate)
+        {
+            Ensure.ArgumentNotNull(milestoneUpdate, "milestoneUpdate");
+
+            return ApiConnection.Patch<Milestone>(ApiUrls.Milestone(repositoryId, number), milestoneUpdate);
+        }
+
         /// <summary>
         /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
         /// Milestone.
@@ -165,5 +273,18 @@ namespace Octokit
 
             return ApiConnection.Delete(ApiUrls.Milestone(owner, name, number));
         }
+
+        /// <summary>
+        /// Deletes a milestone for the specified repository. Any user with pull access to a repository can create an
+        /// Milestone.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/milestones/#delete-a-milestone</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The milestone number</param>
+        /// <returns></returns>
+        public Task Delete(int repositoryId, int number)
+        {
+            return ApiConnection.Delete(ApiUrls.Milestone(repositoryId, number));
+        }
     }
 }