diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d35ccaad..9c2664031 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -630,6 +630,15 @@ Implicit formfactors
 -   You don't need to specify the formfactor or input+output params explicitly. Implementing the formfactor interface is sufficient.
 -   Fix in deep cloning of arrays
 
+### In pre-release
+
+### `0.!!!.0` _(2024-12-)_
+
+Parameter types to establish forseen [type system](https://github.com/webgptorg/book/tree/main/pips/pip-0002)
+
+-   Move `expectations` and `format` from `Task` to `Parameter` <!-- <- TODO: !!!!!! -->
+-   Implicit formfactors - no need to explicitly define them, they are inferred from the pipeline interface <!-- <- TODO: !!!!!! -->
+
 ## Drafts
 
 ### `0..0` _(2024--)_
diff --git a/src/pipeline/PipelineJson/CommonTaskJson.ts b/src/pipeline/PipelineJson/CommonTaskJson.ts
index 338e50b09..fc58e4cdc 100644
--- a/src/pipeline/PipelineJson/CommonTaskJson.ts
+++ b/src/pipeline/PipelineJson/CommonTaskJson.ts
@@ -1,14 +1,16 @@
 import type { ForeachJson } from '../../commands/FOREACH/ForeachJson';
 import type { FormatCommand } from '../../commands/FORMAT/FormatCommand';
-import type { SectionType } from '../../types/SectionType';
-import type { string_javascript } from '../../types/typeAliases';
-import type { string_markdown } from '../../types/typeAliases';
-import type { string_markdown_text } from '../../types/typeAliases';
-import type { string_name } from '../../types/typeAliases';
-import type { string_parameter_name } from '../../types/typeAliases';
-import type { string_postprocessing_function_name } from '../../types/typeAliases';
-import type { string_prompt } from '../../types/typeAliases';
-import type { string_template } from '../../types/typeAliases';
+import { TaskType } from '../../types/TaskType';
+import type {
+    string_javascript,
+    string_markdown,
+    string_markdown_text,
+    string_name,
+    string_parameter_name,
+    string_postprocessing_function_name,
+    string_prompt,
+    string_template,
+} from '../../types/typeAliases';
 import type { Expectations } from './Expectations';
 
 /**
@@ -60,7 +62,7 @@ export type CommonTaskJson = {
      * Type of the execution
      * This determines if the task is send to LLM, user or some scripting evaluation
      */
-    readonly taskType: SectionType;
+    readonly taskType: TaskType;
 
     /**
      * Content of the task with {placeholders} for parameters