diff --git a/FortnoxSDK/ApiConstants.cs b/FortnoxSDK/ApiConstants.cs
index e549a08f..74a286a6 100644
--- a/FortnoxSDK/ApiConstants.cs
+++ b/FortnoxSDK/ApiConstants.cs
@@ -3,9 +3,6 @@ namespace Fortnox.SDK;
 
 public class ApiConstants
 {
-    // TODO: Temporary constant - remove when not needed anymore
-    internal const string ObsoleteSyncMethodWarning = @"Method will be removed. Use async variant. If it doesn't exist, report an issue. See https://github.com/FortnoxAB/csharp-api-sdk/issues/180";
-
     /// <summary>
     /// Base URI of Fortnox API server.
     /// </summary>
diff --git a/FortnoxSDK/Auth/IStandardAuthWorkflow.cs b/FortnoxSDK/Auth/IStandardAuthWorkflow.cs
index ce571074..095d40eb 100644
--- a/FortnoxSDK/Auth/IStandardAuthWorkflow.cs
+++ b/FortnoxSDK/Auth/IStandardAuthWorkflow.cs
@@ -61,7 +61,7 @@ public interface IStandardAuthWorkflow
     /// <param name="refreshToken">OAuth 2 refresh token to be revoked. </param>
     /// <param name="clientId">Client id given to you by Fortnox.</param>
     /// <param name="clientSecret">Client secret given to you by Fortnox.</param>
-    /// <returns>Success of the revocation</returns>
+    /// <returns>"Revoked" property taken from the API response.</returns>
     /// <exception cref="FortnoxApiException">If the Fortnox API returns an error.</exception>
     Task<bool> RevokeRefreshTokenAsync(string refreshToken, string clientId, string clientSecret);
 
@@ -69,7 +69,7 @@ public interface IStandardAuthWorkflow
     /// Use this function to revoke a non-expirable token issued by the legacy authentication workflow.
     /// </summary>
     /// <param name="accessToken">GUID-formatted token to be revoked. </param>
-    /// <returns>Success of the revocation</returns>
+    /// <returns>"Revoked" property taken from the API response.</returns>
     /// <exception cref="FortnoxApiException">If the Fortnox API returns an error.</exception>
     Task<bool> RevokeLegacyTokenAsync(string accessToken);
 }
\ No newline at end of file
diff --git a/FortnoxSDK/Auth/IStaticTokenAuthWorkflow.cs b/FortnoxSDK/Auth/IStaticTokenAuthWorkflow.cs
index 8de2c4f3..9055d462 100644
--- a/FortnoxSDK/Auth/IStaticTokenAuthWorkflow.cs
+++ b/FortnoxSDK/Auth/IStaticTokenAuthWorkflow.cs
@@ -6,7 +6,7 @@ namespace Fortnox.SDK.Auth;
 /// <summary>
 /// Represents methods of a Fortnox legacy auth workflow.
 /// </summary>
-[Obsolete("2021-12-09: End-of-life for the static authorization. Use StandardAuth.")]
+[Obsolete("2022-01-09: End-of-life for the static authorization. Use StandardAuth.")]
 public interface IStaticTokenAuthWorkflow
 {
     /// <summary>
diff --git a/FortnoxSDK/FortnoxSDK.csproj b/FortnoxSDK/FortnoxSDK.csproj
index 4e7212d6..7a1b5103 100644
--- a/FortnoxSDK/FortnoxSDK.csproj
+++ b/FortnoxSDK/FortnoxSDK.csproj
@@ -5,7 +5,7 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <LangVersion>10</LangVersion>
     <PackageId>Fortnox.NET.SDK</PackageId>
-    <Version>4.2.9-rc</Version>
+    <Version>4.3.0</Version>
     <Authors>Softwerk AB</Authors>
     <Company>Softwerk AB</Company>
     <Description>SDK package for Fortnox API. This package is developed and maintained by Softwerk AB. For more information please visit the repository on Github.</Description>