diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1fc526..86e9bdb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@ 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/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.10] - 2025-07-21
+
+### Added
+- New parameter in the `Application` class constructor called `show_messages_with_icons` that allows displaying icons in output messages. Default is `True`.
+- Added the `__delitem__` method to `config` to remove an item from the configuration dictionary.
+
+### Changed
+- In `out`, renamed the `force_icon` parameter to `show_icon` to make it more descriptive.
+
+### Fixed
+- Broken links to documentation fixed in `README.md`
+
 ## [0.1.9] - 2025-07-15
 
 ### Added
diff --git a/README.md b/README.md
index c9240fe..e2e7c92 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ In action:
 ![Demo](./docs/docs/assets/records/quick_start_hello.svg)
 
 
-For more details, see our [Quick Start Guide](https://rlizana.github.io/clifire/en/quick-start.md).
+For more details, see our [Quick Start Guide](https://rlizana.github.io/clifire/en/quick-start).
 
 ## Documentation
 
@@ -129,7 +129,7 @@ To contribute to CliFire:
 6. **Update the CHANGELOG.md** with your changes.
 7. **Commit and push** your changes, and then create a pull request.
 
-For further contribution details, please see our [Contributing Guide](https://rlizana.github.io/clifire/en/contributing.md).
+For further contribution details, please see our [Contributing Guide](https://rlizana.github.io/clifire/en/contributing).
 
 ## License
 
diff --git a/fire/main.py b/fire/main.py
index 51b1a48..55cea28 100644
--- a/fire/main.py
+++ b/fire/main.py
@@ -86,7 +86,7 @@ def precommit(cmd):
     '''
     Launch pre-commit
     '''
-    cmd.app.shell('pre-commit run --all-files', capture_output=False)
+    cmd.app.shell('rye run pre-commit run --all-files', capture_output=False)
 
 
 @command.fire
diff --git a/pyproject.toml b/pyproject.toml
index ff853ca..dcd4bdd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "CliFire"
-version = "0.1.9"
+version = "0.1.10"
 description = "Minimal CLI framework to build Python commands quickly and elegantly."
 authors = [
     { name = "Roberto Lizana", email = "rober.lizana@gmail.com" }
diff --git a/src/clifire/application.py b/src/clifire/application.py
index 2b180a6..932d41f 100644
--- a/src/clifire/application.py
+++ b/src/clifire/application.py
@@ -22,6 +22,7 @@ def __init__(
         command_help=commands.help.CommandHelp,
         command_version=commands.version.CommandVersion,
         template_folder=None,
+        show_messages_with_icons: bool = True,
     ):
         App.current_app = self
         self.name = name
@@ -55,6 +56,7 @@ def __init__(
         self.template = None
         if template_folder:
             self.template = template.Template(template_folder)
+        self.show_messages_with_icons = show_messages_with_icons
 
     def _add_option_verbose(self):
         self.add_option(
@@ -179,7 +181,10 @@ def fire(self, command_line: str = None):
             else:
                 command_line = self._clean_command_line(command_line)
             cmd = self.get_command(command_line)
-            out.setup(not self.get_option('no_ansi'))
+            out.setup(
+                not self.get_option('no_ansi'),
+                show_icons=self.show_messages_with_icons,
+            )
             res = cmd.launch(cmd.command_line)
             if type(res) is int and res != 0:
                 sys.exit(res)
diff --git a/src/clifire/config.py b/src/clifire/config.py
index c2a47b8..f0f0fc4 100644
--- a/src/clifire/config.py
+++ b/src/clifire/config.py
@@ -76,6 +76,12 @@ def __getitem__(self, key):
     def __setitem__(self, key, value):
         self.__dict__[key] = value
 
+    def __delitem__(self, key):
+        if key in self.__dict__:
+            del self.__dict__[key]
+        else:
+            raise KeyError(f'Key "{key}" not found')
+
     def __contains__(self, key):
         return key in self.__dict__
 
diff --git a/src/clifire/main.py b/src/clifire/main.py
index 8cbd6dd..0dc5f71 100644
--- a/src/clifire/main.py
+++ b/src/clifire/main.py
@@ -31,7 +31,7 @@ def load_file(filename):
 
 
 def main(command_line: str = None):
-    app = application.App(name='CliFire', version='0.1.9')
+    app = application.App(name='CliFire', version='0.1.10')
     current_dir = os.getcwd()
     out.debug(f'Search commands in {current_dir} folder and parents')
     loaded = False
diff --git a/src/clifire/out.py b/src/clifire/out.py
index 18ec577..6fa6dbd 100644
--- a/src/clifire/out.py
+++ b/src/clifire/out.py
@@ -29,12 +29,16 @@
 COLOR_WARN = 'yellow'
 COLOR_ERROR = 'red'
 
+ICON_SHOW = False
 ICON_SUCCESS = '✓'
 ICON_ERROR = '✗'
 ICON_WARN = '▲'
 
 
-def setup(ansi: bool = True):
+def setup(ansi: bool = True, show_icons: bool = None) -> None:
+    global ICON_SHOW, CONSOLE, CONSOLE_WIDTH
+    if show_icons is not None:
+        ICON_SHOW = show_icons
     if ansi:
         CONSOLE.no_color = False
         CONSOLE.highlight = True
@@ -112,23 +116,23 @@ def info(self, text: str, end=False):
         if end:
             self.stop()
 
-    def warn(self, text: str, end=False, icon: bool = False):
+    def warn(self, text: str, end=False, icon: bool = None):
         self._text = text_color(
-            text, color=COLOR_WARN, icon=ICON_WARN, force_icon=icon
+            text, color=COLOR_WARN, icon=ICON_WARN, show_icon=icon
         )
         if end:
             self.stop()
 
-    def success(self, text: str, end=True, icon: bool = False):
+    def success(self, text: str, end=True, icon: bool = None):
         self._text = text_color(
-            text, color=COLOR_SUCCESS, icon=ICON_SUCCESS, force_icon=icon
+            text, color=COLOR_SUCCESS, icon=ICON_SUCCESS, show_icon=icon
         )
         if end:
             self.stop()
 
-    def error(self, text: str, end=True, icon: bool = False):
+    def error(self, text: str, end=True, icon: bool = None):
         self._text = text_color(
-            text, color=COLOR_ERROR, icon=ICON_ERROR, force_icon=icon
+            text, color=COLOR_ERROR, icon=ICON_ERROR, show_icon=icon
         )
         if end:
             self.stop()
@@ -192,11 +196,13 @@ def text_color(
     text: str,
     color: str = COLOR_NORMAL,
     icon: str = None,
-    force_icon: bool = False,
+    show_icon: bool = False,
 ) -> str:
+    if show_icon is None:
+        show_icon = ICON_SHOW
     text = str(text)
     if icon and not text.startswith(icon):
-        if CONSOLE.no_color is True or force_icon:
+        if CONSOLE.no_color is True or show_icon:
             text = f'{icon} {text}'
     return f'[{color}]{text}[/{color}]'
 
@@ -205,9 +211,9 @@ def _print(
     text: str,
     color: str = COLOR_NORMAL,
     icon: str = None,
-    force_icon: bool = False,
+    show_icon: bool = None,
 ) -> None:
-    text = text_color(text, color=color, icon=icon, force_icon=force_icon)
+    text = text_color(text, color=color, icon=icon, show_icon=show_icon)
     CONSOLE.print(text)
 
 
@@ -215,20 +221,20 @@ def info(text: str) -> None:
     _print(text, COLOR_INFO)
 
 
-def success(text: str, icon: bool = False) -> None:
-    _print(text, color=COLOR_SUCCESS, icon=ICON_SUCCESS, force_icon=icon)
+def success(text: str, icon: bool = None) -> None:
+    _print(text, color=COLOR_SUCCESS, icon=ICON_SUCCESS, show_icon=icon)
 
 
-def warn(text: str, icon: bool = False) -> None:
-    _print(text, color=COLOR_WARN, icon=ICON_WARN, force_icon=icon)
+def warn(text: str, icon: bool = None) -> None:
+    _print(text, color=COLOR_WARN, icon=ICON_WARN, show_icon=icon)
 
 
-def error(text: str, icon: bool = False) -> None:
-    _print(text, color=COLOR_ERROR, icon=ICON_ERROR, force_icon=icon)
+def error(text: str, icon: bool = None) -> None:
+    _print(text, color=COLOR_ERROR, icon=ICON_ERROR, show_icon=icon)
 
 
 def critical(text: str, code: int = 1) -> None:
-    error(text)
+    error(text, icon=False)
     sys.exit(code)
 
 
diff --git a/tests/test_config.py b/tests/test_config.py
index b7fff85..3d38e93 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -83,3 +83,16 @@ def test_config_query(temp_dir):
     assert conf.query_get('parent.child_1.name', 'Deleted') == 'Deleted'
     with pytest.raises(KeyError):
         conf.query_del('parent.child_2.name')
+
+
+def test_config_del(temp_dir):
+    config_file = os.path.join(temp_dir, 'config.yaml')
+    test_data = {
+        'key_1': 1,
+        'key_2': 2,
+    }
+    conf = config.Config(config_file=config_file, create=False, **test_data)
+    del conf['key_1']
+    assert 'key_1' not in conf
+    with pytest.raises(KeyError):
+        del conf['key_1']
diff --git a/tests/test_output.py b/tests/test_output.py
index a9ab96c..acb3c5b 100644
--- a/tests/test_output.py
+++ b/tests/test_output.py
@@ -23,17 +23,17 @@ def test_info(capsys):
 
 
 def test_success(capsys):
-    out.success('Success sample message')
+    out.success('Success sample message', icon=False)
     assert 'Success sample message\n' == output(capsys)
 
 
 def test_warn(capsys):
-    out.warn('Warn sample message')
+    out.warn('Warn sample message', icon=False)
     assert 'Warn sample message\n' == output(capsys)
 
 
 def test_error(capsys):
-    out.warn('Error sample message')
+    out.warn('Error sample message', icon=False)
     assert 'Error sample message\n' == output(capsys)
 
 
@@ -246,7 +246,7 @@ def test_rule(capsys):
 
 
 def test_no_ansi(capsys):
-    out.setup(ansi=False)
+    out.setup(ansi=False, show_icons=False)
     assert out.CONSOLE.no_color is True
     out.success('Success')
     assert '✓ Success' in output(capsys)
@@ -265,7 +265,7 @@ def test_no_ansi(capsys):
     live.cancel()
 
     output(capsys)
-    out.setup(ansi=True)
+    out.setup(ansi=True, show_icons=False)
     assert out.CONSOLE.no_color is False
     out.success('Success')
     assert '✓' not in output(capsys)