diff --git a/lib/cadet/assessments/library.ex b/lib/cadet/assessments/library.ex
index 50e2d14f4..9d1348fcc 100644
--- a/lib/cadet/assessments/library.ex
+++ b/lib/cadet/assessments/library.ex
@@ -12,11 +12,12 @@ defmodule Cadet.Assessments.Library do
     field(:variant, :string, default: nil)
     field(:exec_time_ms, :integer, default: 1000)
     field(:globals, :map, default: %{})
+    field(:language_options, :map, default: %{})
     embeds_one(:external, ExternalLibrary, on_replace: :update)
   end
 
   @required_fields ~w(chapter)a
-  @optional_fields ~w(globals variant exec_time_ms)a
+  @optional_fields ~w(globals variant language_options exec_time_ms)a
   @required_embeds ~w(external)a
 
   def changeset(library, params \\ %{}) do
diff --git a/lib/cadet/jobs/xml_parser.ex b/lib/cadet/jobs/xml_parser.ex
index 685673e76..53ed83d80 100644
--- a/lib/cadet/jobs/xml_parser.ex
+++ b/lib/cadet/jobs/xml_parser.ex
@@ -133,8 +133,8 @@ defmodule Cadet.Updater.XMLParser do
 
   @spec process_questions(String.t()) :: {:ok, [map()]} | {:error, String.t()}
   defp process_questions(xml) do
-    default_library = xpath(xml, ~x"//TASK/DEPLOYMENT"e)
-    default_grading_library = xpath(xml, ~x"//TASK/GRADERDEPLOYMENT"e)
+    default_library = xpath(xml, ~x"//TASK/PROGRAMMINGLANGUAGE"e)
+    default_grading_library = xpath(xml, ~x"//TASK/GRADERPROGRAMMINGLANGUAGE"e)
 
     questions_params =
       xml
@@ -278,22 +278,23 @@ defmodule Cadet.Updater.XMLParser do
 
   @spec process_question_library(map(), any(), any()) :: map() | {:error, String.t()}
   defp process_question_library(question, default_library, default_grading_library) do
-    library = xpath(question[:entity], ~x"./DEPLOYMENT"o) || default_library
+    library = xpath(question[:entity], ~x"./PROGRAMMINGLANGUAGE"o) || default_library
 
     grading_library =
-      xpath(question[:entity], ~x"./GRADERDEPLOYMENT"o) || default_grading_library || library
+      xpath(question[:entity], ~x"./GRADERPROGRAMMINGLANGUAGE"o) || default_grading_library ||
+        library
 
     if library do
       question
-      |> Map.put(:library, process_question_library(library))
-      |> Map.put(:grading_library, process_question_library(grading_library))
+      |> Map.put(:library, parse_programming_language(library))
+      |> Map.put(:grading_library, parse_programming_language(grading_library))
     else
-      {:error, "Missing DEPLOYMENT"}
+      {:error, "Missing PROGRAMMINGLANGUAGE"}
     end
   end
 
-  @spec process_question_library(any()) :: map()
-  defp process_question_library(library_entity) do
+  @spec parse_programming_language(any()) :: map()
+  defp parse_programming_language(library_entity) do
     globals =
       library_entity
       |> xpath(
@@ -313,6 +314,13 @@ defmodule Cadet.Updater.XMLParser do
         symbols: ~x"./SYMBOL/text()"sl
       )
 
+    options_list =
+      library_entity
+      |> xpath(~x"./OPTION"el, key: ~x"./@key"s, value: ~x"./@value"s)
+
+    options_map =
+      options_list |> Map.new(&{&1.key, &1.value})
+
     library_entity
     |> xpath(
       ~x"."e,
@@ -322,6 +330,7 @@ defmodule Cadet.Updater.XMLParser do
     )
     |> Map.put(:globals, globals)
     |> Map.put(:external, external)
+    |> Map.put(:language_options, options_map)
   end
 
   @spec process_charlist(charlist() | nil) :: String.t() | nil
diff --git a/lib/cadet_web/helpers/assessments_helpers.ex b/lib/cadet_web/helpers/assessments_helpers.ex
index 8f2dec32f..488053944 100644
--- a/lib/cadet_web/helpers/assessments_helpers.ex
+++ b/lib/cadet_web/helpers/assessments_helpers.ex
@@ -10,7 +10,8 @@ defmodule CadetWeb.AssessmentsHelpers do
       variant: :variant,
       execTimeMs: :exec_time_ms,
       globals: :globals,
-      external: &build_external_library(%{external_library: &1.external})
+      external: &build_external_library(%{external_library: &1.external}),
+      languageOptions: :language_options
     })
   end
 
diff --git a/test/cadet/updater/xml_parser_test.exs b/test/cadet/updater/xml_parser_test.exs
index fb0426e35..6fe4e3e1f 100644
--- a/test/cadet/updater/xml_parser_test.exs
+++ b/test/cadet/updater/xml_parser_test.exs
@@ -221,21 +221,21 @@ defmodule Cadet.Updater.XMLParserTest do
       end
     end
 
-    test "missing DEPLOYMENT", %{
+    test "missing PROGRAMMINGLANGUAGE", %{
       questions: questions,
       course: course,
       assessments_with_config: assessments_with_config
     } do
       for {assessment, assessment_config} <- assessments_with_config do
-        xml = XMLGenerator.generate_xml_for(assessment, questions, no_deployment: true)
+        xml = XMLGenerator.generate_xml_for(assessment, questions, no_programminglanguage: true)
 
         assert capture_log(fn ->
                  assert(
                    XMLParser.parse_xml(xml, course.id, assessment_config.id) ==
-                     {:error, {:bad_request, "Missing DEPLOYMENT"}}
+                     {:error, {:bad_request, "Missing PROGRAMMINGLANGUAGE"}}
                  )
                end) =~
-                 "Missing DEPLOYMENT"
+                 "Missing PROGRAMMINGLANGUAGE"
       end
     end
 
diff --git a/test/cadet_web/admin_controllers/admin_grading_controller_test.exs b/test/cadet_web/admin_controllers/admin_grading_controller_test.exs
index 87ac65e28..69cef101b 100644
--- a/test/cadet_web/admin_controllers/admin_grading_controller_test.exs
+++ b/test/cadet_web/admin_controllers/admin_grading_controller_test.exs
@@ -306,6 +306,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "maxXp" => &1.question.max_xp,
@@ -347,6 +348,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "maxXp" => &1.question.max_xp,
@@ -398,6 +400,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "maxXp" => &1.question.max_xp,
@@ -1327,6 +1330,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "maxXp" => &1.question.max_xp,
@@ -1368,6 +1372,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "content" => &1.question.question.content,
@@ -1419,6 +1424,7 @@ defmodule CadetWeb.AdminGradingControllerTest do
                         "symbols" => &1.question.library.external.symbols
                       },
                       "execTimeMs" => &1.question.library.exec_time_ms,
+                      "languageOptions" => %{},
                       "variant" => &1.question.library.variant
                     },
                     "maxXp" => &1.question.max_xp,
diff --git a/test/support/xml_generator.ex b/test/support/xml_generator.ex
index 8782d32a4..cba4ee055 100644
--- a/test/support/xml_generator.ex
+++ b/test/support/xml_generator.ex
@@ -19,7 +19,10 @@ defmodule Cadet.Test.XMLGenerator do
       ) do
     assessment_wide_library =
       if opts[:library] do
-        process_library(opts[:library], using: &deployment/2, no_deployment: opts[:no_deployment])
+        process_library(opts[:library],
+          using: &programminglanguage/2,
+          no_deployment: opts[:no_programminglanguage]
+        )
       else
         []
       end
@@ -28,8 +31,8 @@ defmodule Cadet.Test.XMLGenerator do
       if opts[:grading_library] do
         process_library(
           opts[:grading_library],
-          using: &graderdeployment/2,
-          no_deployment: opts[:no_deployment]
+          using: &graderprogramminglanguage/2,
+          no_deployment: opts[:no_programminglanguage]
         )
       else
         []
@@ -63,13 +66,13 @@ defmodule Cadet.Test.XMLGenerator do
                     process_question_by_question_type(question) ++
                     process_library(
                       question.library,
-                      using: &deployment/2,
-                      no_deployment: opts[:no_deployment]
+                      using: &programminglanguage/2,
+                      no_deployment: opts[:no_programminglanguage]
                     ) ++
                     process_library(
                       question.grading_library,
-                      using: &graderdeployment/2,
-                      no_deployment: opts[:no_deployment]
+                      using: &graderprogramminglanguage/2,
+                      no_deployment: opts[:no_programminglanguage]
                     )
                 )
               end
@@ -171,12 +174,12 @@ defmodule Cadet.Test.XMLGenerator do
     {"VOTING", map_permit_keys(raw_attr, ~w(assessment_number reveal_hours token_divider)a)}
   end
 
-  defp deployment(raw_attrs, children) do
-    {"DEPLOYMENT", map_permit_keys(raw_attrs, ~w(interpreter)a), children}
+  defp programminglanguage(raw_attrs, children) do
+    {"PROGRAMMINGLANGUAGE", map_permit_keys(raw_attrs, ~w(interpreter)a), children}
   end
 
-  defp graderdeployment(raw_attrs, children) do
-    {"GRADERDEPLOYMENT", map_permit_keys(raw_attrs, ~w(interpreter)a), children}
+  defp graderprogramminglanguage(raw_attrs, children) do
+    {"GRADERPROGRAMMINGLANGUAGE", map_permit_keys(raw_attrs, ~w(interpreter)a), children}
   end
 
   defp external(raw_attrs, children) do