diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index afc9ff445..3cb03f374 100644
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -30,10 +30,10 @@ ### Tasks
    4. Complete the design and implementation of module breakdown
    5. Support various modes of memory: clearly distinguish between long-term and short-term memory
    6. Perfect the test role, and carry out necessary interactions with humans
-   7. Allowing natural communication between roles (expected v0.5.0)
+   7. ~~Allowing natural communication between roles~~ (v0.5.0)
    8. Implement SkillManager and the process of incremental Skill learning (experimentation done with game agents)
    9. Automatically get RPM and configure it by calling the corresponding openai page, so that each key does not need to be manually configured
-   10. IMPORTANT: Support incremental development (expected v0.5.0)
+   10. ~~IMPORTANT: Support incremental development~~ (v0.5.0)
 3. Strategies
    1. Support ReAct strategy (experimentation done with game agents)
    2. Support CoT strategy (experimentation done with game agents)
@@ -45,8 +45,8 @@ ### Tasks
    2. Implementation: Knowledge search, supporting 10+ data formats
    3. Implementation: Data EDA (expected v0.6.0)
    4. Implementation: Review
-   5. Implementation: Add Document (expected v0.5.0)
-   6. Implementation: Delete Document (expected v0.5.0)
+   5. ~~Implementation~~: Add Document (v0.5.0)
+   6. ~~Implementation~~: Delete Document (v0.5.0)
    7. Implementation: Self-training
    8. ~~Implementation: DebugError~~ (v0.2.1)
    9. Implementation: Generate reliable unit tests based on YAPI
diff --git a/metagpt/actions/role_run.py b/metagpt/actions/role_run.py
deleted file mode 100644
index 9f0c626b8..000000000
--- a/metagpt/actions/role_run.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""
-@Time    : 2023/12/18
-@Author  : mashenquan
-@File    : role_run.py
-@Desc    : Message type caused by `Role.run()` invocation.
-"""
-from metagpt.actions import Action
-
-
-class RoleRun(Action):
-    """Message type caused by `Role.run` invocation"""
-
-    async def run(self, *args, **kwargs):
-        raise NotImplementedError
diff --git a/metagpt/roles/role.py b/metagpt/roles/role.py
index ad5ee89c0..757c6b8e3 100644
--- a/metagpt/roles/role.py
+++ b/metagpt/roles/role.py
@@ -26,9 +26,8 @@ from typing import Iterable, Set, Type
 
 from pydantic import BaseModel, Field
 
-from metagpt.actions import Action, ActionOutput
+from metagpt.actions import Action, ActionOutput, UserRequirement
 from metagpt.actions.action_node import ActionNode
-from metagpt.actions.role_run import RoleRun
 from metagpt.llm import LLM, HumanProvider
 from metagpt.logs import logger
 from metagpt.memory import Memory
@@ -140,7 +139,7 @@ class Role:
         self._states = []
         self._actions = []
         self._role_id = str(self._setting)
-        self._rc = RoleContext()
+        self._rc = RoleContext(watch={any_to_str(UserRequirement)})
         self._subscription = {any_to_str(self), name} if name else {any_to_str(self)}
 
     def _reset(self):
@@ -193,8 +192,7 @@ class Role:
         """Watch Actions of interest. Role will select Messages caused by these Actions from its personal message
         buffer during _observe.
         """
-        tags = {any_to_str(t) for t in actions}
-        self._rc.watch.update(tags)
+        self._rc.watch = {any_to_str(t) for t in actions}
         # check RoleContext after adding watch actions
         self._rc.check(self._role_id)
 
@@ -318,9 +316,7 @@ class Role:
         old_messages = [] if ignore_memory else self._rc.memory.get()
         self._rc.memory.add_batch(news)
         # Filter out messages of interest.
-        watch = self._rc.watch or set()
-        watch.add(any_to_str(RoleRun))
-        self._rc.news = [n for n in news if n.cause_by in watch and n not in old_messages]
+        self._rc.news = [n for n in news if n.cause_by in self._rc.watch and n not in old_messages]
 
         # Design Rules:
         # If you need to further categorize Message objects, you can do so using the Message.set_meta function.
@@ -401,7 +397,7 @@ class Role:
             elif isinstance(with_message, list):
                 msg = Message("\n".join(with_message))
             if not msg.cause_by:
-                msg.cause_by = RoleRun
+                msg.cause_by = UserRequirement
             self.put_message(msg)
 
         if not await self._observe():
diff --git a/setup.py b/setup.py
index 73a05eeae..57290f4cd 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ with open(path.join(here, "requirements.txt"), encoding="utf-8") as f:
 
 setup(
     name="metagpt",
-    version="0.5.1",
+    version="0.5.2",
     description="The Multi-Role Meta Programming Framework",
     long_description=long_description,
     long_description_content_type="text/markdown",
diff --git a/tests/metagpt/test_role.py b/tests/metagpt/test_role.py
index cf09d6f0a..3596e56b1 100644
--- a/tests/metagpt/test_role.py
+++ b/tests/metagpt/test_role.py
@@ -14,11 +14,11 @@ import uuid
 import pytest
 from pydantic import BaseModel
 
-from metagpt.actions import Action, ActionOutput
+from metagpt.actions import Action, ActionOutput, UserRequirement
 from metagpt.environment import Environment
 from metagpt.roles import Role
 from metagpt.schema import Message
-from metagpt.utils.common import get_class_name
+from metagpt.utils.common import any_to_str, get_class_name
 
 
 class MockAction(Action):
@@ -60,7 +60,7 @@ async def test_react():
             name=seed.name, profile=seed.profile, goal=seed.goal, constraints=seed.constraints, desc=seed.desc
         )
         role.subscribe({seed.subscription})
-        assert role._rc.watch == set({})
+        assert role._rc.watch == {any_to_str(UserRequirement)}
         assert role.name == seed.name
         assert role.profile == seed.profile
         assert role._setting.goal == seed.goal