diff --git a/Version.props b/Version.props
index db7f1ca..72ecf0e 100644
--- a/Version.props
+++ b/Version.props
@@ -10,10 +10,10 @@
     <RadMajor>1</RadMajor>
     <RadMinor>1</RadMinor>
     <RadPatch>1</RadPatch>
-    <RadBuild>1385</RadBuild>
-    <PackageVersionShort>1.1.1</PackageVersionShort>
-    <PackageVersionFull>1.1.1+1385.220515020318.release.39f4e48</PackageVersionFull>
-    <GitCommit>39f4e48</GitCommit>
-    <GitBranch>release</GitBranch>
+    <RadBuild>1394</RadBuild>
+    <PackageVersionShort>1.1.1-dev.1394.221214120330</PackageVersionShort>
+    <PackageVersionFull>1.1.1-dev.1394.221214120330+72.dynamic-expresso-options.9c849a7-dirty</PackageVersionFull>
+    <GitCommit>9c849a7-dirty</GitCommit>
+    <GitBranch>dynamic-expresso-options</GitBranch>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/changelog.md b/changelog.md
index 480a2a3..d897017 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+## [1.2.0] - 2022-12-14 ##
+
+### Added ###
+DmnExecutionContextOptions now supports external configurations to initialize dynamic expresso interpreter options.
+
 ## [1.1.1] - 2022-05-15 ##
 
 ### Fixed ###
diff --git a/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContext.cs b/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContext.cs
index a451885..06662d7 100644
--- a/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContext.cs
+++ b/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContext.cs
@@ -233,7 +233,7 @@ public virtual object EvalExpression(string expression, Type outputType, string
                 throw Logger.Fatal<ArgumentException>($"{nameof(expression)} is null or empty");
             if (outputType == null) throw Logger.Fatal<ArgumentNullException>($"{nameof(outputType)} is null");
 
-            var interpreter = new Interpreter();
+            var interpreter = new Interpreter(Options.InterpreterOptions);
             ConfigureInterpreter(interpreter);
 
             var parameters = new List<Parameter>();
diff --git a/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContextOptions.cs b/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContextOptions.cs
index 873c9df..5e75e08 100644
--- a/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContextOptions.cs
+++ b/net.adamec.lib.common.dmn.engine/engine/execution/context/DmnExecutionContextOptions.cs
@@ -1,4 +1,6 @@
-namespace net.adamec.lib.common.dmn.engine.engine.execution.context
+using DynamicExpresso;
+
+namespace net.adamec.lib.common.dmn.engine.engine.execution.context
 {
     /// <summary>
     /// Execution configuration options
@@ -25,5 +27,10 @@ public class DmnExecutionContextOptions : IDmnExecutionContextOptions
         /// Scope of the parsed expression cache (Cache parsed expressions for definition cross contexts by default)
         /// </summary>
         public ParsedExpressionCacheScopeEnum ParsedExpressionCacheScope { get; set; } = ParsedExpressionCacheScopeEnum.Definition;
+
+        /// <summary>
+        /// Scope of the dynamic expresso interpreter (InterpreterOptions.Default option by default)
+        /// </summary>
+        public InterpreterOptions InterpreterOptions { get; set; } = InterpreterOptions.Default;
     }
 }
\ No newline at end of file
diff --git a/net.adamec.lib.common.dmn.engine/engine/execution/context/IDmnExecutionContextOptions.cs b/net.adamec.lib.common.dmn.engine/engine/execution/context/IDmnExecutionContextOptions.cs
index c52868b..4f3689f 100644
--- a/net.adamec.lib.common.dmn.engine/engine/execution/context/IDmnExecutionContextOptions.cs
+++ b/net.adamec.lib.common.dmn.engine/engine/execution/context/IDmnExecutionContextOptions.cs
@@ -1,4 +1,6 @@
-namespace net.adamec.lib.common.dmn.engine.engine.execution.context
+using DynamicExpresso;
+
+namespace net.adamec.lib.common.dmn.engine.engine.execution.context
 {
     /// <summary>
     /// Execution configuration options
@@ -24,5 +26,9 @@ public interface IDmnExecutionContextOptions
         /// Scope of the parsed expression cache (Cache parsed expressions for definition cross contexts by default)
         /// </summary>
         ParsedExpressionCacheScopeEnum ParsedExpressionCacheScope { get; }
+        /// <summary>
+        /// Scope of the dynamic expresso interpreter (InterpreterOptions.Default option by default)
+        /// </summary>
+        InterpreterOptions InterpreterOptions { get; }
     }
 }
\ No newline at end of file