diff --git a/.github/workflows/installers-conda.yml b/.github/workflows/installers-conda.yml
index 3b0aa2d9bda..d8c7fbeed84 100644
--- a/.github/workflows/installers-conda.yml
+++ b/.github/workflows/installers-conda.yml
@@ -82,10 +82,12 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Build Environment
-        uses: mamba-org/provision-with-micromamba@main
+        uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: installers-conda/build-environment.yml
-          extra-specs: python=${{ matrix.python-version }}
+          create-args: python=${{ matrix.python-version }}
+          cache-downloads: true
+          cache-environment: true
 
       - name: Build Conda Packages
         run: python build_conda_pkgs.py --build $pkg
@@ -163,12 +165,12 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Build Environment
-        uses: mamba-org/provision-with-micromamba@main
+        uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: installers-conda/build-environment.yml
-          extra-specs: python=${{ matrix.python-version }}
+          create-args: python=${{ matrix.python-version }}
           cache-downloads: true
-          cache-env: true
+          cache-environment: true
 
       - name: Env Variables
         run: |
diff --git a/MANIFEST.in b/MANIFEST.in
index 1906ded6433..5ac834fe448 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -5,7 +5,6 @@ include img_src/oxygen_icon_set/*
 include MANIFEST.in
 include README.md
 include LICENSE.txt
-include changelogs/Spyder-5.md
 include changelogs/Spyder-6.md
 include AUTHORS.txt
 include NOTICE.txt
diff --git a/RELEASE.md b/RELEASE.md
index cde2ed3a364..5084cbd7c9a 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -161,7 +161,10 @@ To release a new version of Spyder you need to follow these steps:
 
 * git pull or git fetch/merge
 
-* Update `changelogs/Spyder-5.md` with `loghub spyder-ide/spyder -m vX.X.X`
+* Update `changelogs/Spyder-6.md` with `loghub spyder-ide/spyder -m vX.X.X`
+
+    - When releasing the first alpha of a new major version (e.g. Spyder 7), you need to add a new file called `changelogs/Spyder-7.md` to the tree.
+    - After that, add `changelogs/Spyder-7.md` to `MANIFEST.in`, remove `changelogs/Spyder-6.md` from it and add that path to the `check-manifest/ignore` section of `setup.cfg`.
 
 * Add sections for `New features`, `Important fixes` and `New API features` in `changelogs/Spyder-5.md`. For this take a look at closed issues and PRs for the current milestone.
 
diff --git a/installers-conda/resources/post-install.sh b/installers-conda/resources/post-install.sh
index 6fb3fcf063d..94385ad9bfc 100755
--- a/installers-conda/resources/post-install.sh
+++ b/installers-conda/resources/post-install.sh
@@ -33,7 +33,7 @@ m1="# >>> Added by Spyder >>>"
 m2="# <<< Added by Spyder <<<"
 
 add_alias() (
-    if [[ ! -e $shell_init || ! -s $shell_init ]]; then
+    if [[ ! -f "$shell_init" || ! -s "$shell_init" ]]; then
         echo -e "$m1\n$1\n$m2" > $shell_init
         exit 0
     fi
@@ -84,24 +84,26 @@ if [[ \$OSTYPE = "darwin"* ]]; then
     osascript -e 'quit app "Spyder.app"' 2> /dev/null
 fi
 
+# Remove aliases from shell startup
+if [[ -f "$shell_init" ]]; then
+    echo "Removing shell commands..."
+    sed ${sed_opts[@]} "/$m1/,/$m2/d" $shell_init
+fi
+
 # Remove shortcut and environment
 echo "Removing Spyder and environment..."
 rm -rf ${shortcut_path}
 rm -rf ${PREFIX}
 
-# Remove aliases from shell startup
-if [[ -e ${shell_init} ]]; then
-    echo "Removing shell commands..."
-    sed ${sed_opts[@]} "/$m1/,/$m2/d" ${shell_init}
-fi
-
 echo "Spyder successfully uninstalled."
 EOF
-chmod +x ${u_spy_exe}
+chmod u+x ${u_spy_exe}
 
 # ----
-echo "Creating aliases in $shell_init ..."
-add_alias "${alias_text}"
+if [[ -n "$shell_init" ]]; then
+    echo "Creating aliases in $shell_init ..."
+    add_alias "$alias_text"
+fi
 
 # ----
 if [[ $OSTYPE = "linux"* ]]; then
diff --git a/installers-conda/resources/spyder-menu.json b/installers-conda/resources/spyder-menu.json
index ec884e8de87..41c63a328cb 100644
--- a/installers-conda/resources/spyder-menu.json
+++ b/installers-conda/resources/spyder-menu.json
@@ -27,7 +27,7 @@
                 "osx": {
                     "precommand": "eval \"$($SHELL -l -c \"declare -x\")\"",
                     "command": [
-                        "{{ MENU_ITEM_LOCATION }}/Contents/MacOS/python",
+                        "$(dirname $0)/python",
                         "{{ PREFIX }}/bin/spyder",
                         "$@"
                     ],
diff --git a/setup.cfg b/setup.cfg
index 753120781e9..02cbc072653 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,6 +17,7 @@ ignore =
     conftest.py
     crowdin.yml
     external-deps/**
+    changelogs/Spyder-5.md
     changelogs/Spyder-4.md
     changelogs/Spyder-3.md
     changelogs/Spyder-2.md
diff --git a/spyder/plugins/workingdirectory/container.py b/spyder/plugins/workingdirectory/container.py
index b3aba0206f2..f0398dd2b3b 100644
--- a/spyder/plugins/workingdirectory/container.py
+++ b/spyder/plugins/workingdirectory/container.py
@@ -12,6 +12,7 @@
 import logging
 import os
 import os.path as osp
+import re
 
 # Third party imports
 from qtpy.compat import getexistingdirectory
@@ -57,6 +58,9 @@ class WorkingDirectoryToolbar(ApplicationToolbar):
 
 
 class WorkingDirectoryComboBox(PathComboBox):
+    """Working directory combo box."""
+
+    edit_goto = Signal(str, int, str)
 
     def __init__(self, parent):
         super().__init__(
@@ -77,7 +81,61 @@ def enterEvent(self, event):
         """Set current path as the tooltip of the widget on hover."""
         self.setToolTip(self.currentText())
 
+    def focusOutEvent(self, event):
+        """Handle focus out event restoring the last valid selected path."""
+        if self.add_current_text_if_valid():
+            self.selected()
+            self.hide_completer()
+        hide_status = getattr(self.lineEdit(), 'hide_status_icon', None)
+        if hide_status:
+            hide_status()
+        super().focusOutEvent(event)
+
+    # ---- Own methods
+    def valid_text(self):
+        """Get valid version of current text."""
+        directory = self.currentText()
+        file = None
+        line_number = None
+
+        if directory:
+            # Search for path/to/file.py:10 where 10 is the line number
+            match = re.fullmatch(r"(?:(\d+):)?(.+)", directory[::-1])
+            if match:
+                line_number, directory = match.groups()
+                if line_number:
+                    line_number = int(line_number[::-1])
+                directory = directory[::-1]
+
+            directory = osp.abspath(directory)
+
+            # If the directory is actually a file, open containing directory
+            if osp.isfile(directory):
+                file = osp.basename(directory)
+                directory = osp.dirname(directory)
+
+            # If the directory name is malformed, open parent directory
+            if not osp.isdir(directory):
+                directory = osp.dirname(directory)
+
+            if self.is_valid(directory):
+                return directory, file, line_number
+
+        return self.selected_text, file, line_number
+
+    def add_current_text_if_valid(self):
+        """Add current text to combo box history if valid."""
+        directory, file, line_number = self.valid_text()
+        if file:
+            self.edit_goto.emit(file, line_number, "")
+        if directory != self.currentText():
+            self.add_text(directory)
+        if directory:
+            return True
 
+
+# ---- Container
+# ----------------------------------------------------------------------------
 class WorkingDirectorySpacer(QWidget):
     ID = 'working_directory_spacer'
 
@@ -107,6 +165,20 @@ class WorkingDirectoryContainer(PluginMainContainer):
         The new new working directory path.
     """
 
+    edit_goto = Signal(str, int, str)
+    """
+    This signal is emitted when a file has been requested.
+
+    Parameters
+    ----------
+    filename: str
+        The file to open.
+    line: int
+        The line to go to.
+    word: str
+        The word to go to in the line.
+    """
+
     # ---- PluginMainContainer API
     # ------------------------------------------------------------------------
     def setup(self):
@@ -128,6 +200,7 @@ def setup(self):
 
         # Signals
         self.pathedit.open_dir.connect(self.chdir)
+        self.pathedit.edit_goto.connect(self.edit_goto)
         self.pathedit.activated[str].connect(self.chdir)
 
         # Actions
diff --git a/spyder/plugins/workingdirectory/plugin.py b/spyder/plugins/workingdirectory/plugin.py
index 8a3a990bab7..9e4630bfe77 100644
--- a/spyder/plugins/workingdirectory/plugin.py
+++ b/spyder/plugins/workingdirectory/plugin.py
@@ -96,6 +96,8 @@ def on_preferences_available(self):
     def on_editor_available(self):
         editor = self.get_plugin(Plugins.Editor)
         editor.sig_dir_opened.connect(self._editor_change_dir)
+        container = self.get_container()
+        container.edit_goto.connect(editor.load)
 
     @on_plugin_available(plugin=Plugins.Explorer)
     def on_explorer_available(self):
diff --git a/spyder/plugins/workingdirectory/tests/test_workingdirectory.py b/spyder/plugins/workingdirectory/tests/test_workingdirectory.py
index 607a3312b85..08c3d4d7ea8 100644
--- a/spyder/plugins/workingdirectory/tests/test_workingdirectory.py
+++ b/spyder/plugins/workingdirectory/tests/test_workingdirectory.py
@@ -6,6 +6,7 @@
 """Tests for workingdirectory plugin."""
 
 # Standard library imports
+import os
 import os.path as osp
 import sys
 from unittest.mock import Mock
@@ -13,6 +14,7 @@
 # Third-party imports
 import pytest
 from qtpy.QtWidgets import QMainWindow
+from qtpy.QtCore import Qt
 
 # Local imports
 from spyder.app.cli_options import get_options
@@ -116,5 +118,34 @@ def test_get_workingdir_cli(setup_workingdirectory):
     CONF.reset_to_defaults()
 
 
+def test_file_goto(qtbot, setup_workingdirectory):
+    """
+    Test that putting a file in the workingdirectory emits a edit_goto signal.
+    """
+    container = setup_workingdirectory.get_container()
+    
+    signal_res = {}
+    
+    def test_slot(filename, line, word):
+        signal_res["filename"] = filename
+        signal_res["line"] = line
+    
+    container.edit_goto.connect(test_slot)
+    
+    pathedit = container.pathedit
+    wd = setup_workingdirectory.get_workdir()
+    filename = osp.join(wd, "myfile_workingdirectory_test.py")
+    with open(filename, "w") as f:
+        f.write("\n" * 5)
+    with qtbot.waitSignal(container.edit_goto):
+        pathedit.add_text(filename + ":1")
+        qtbot.keyClick(pathedit, Qt.Key_Return)
+    
+    assert signal_res["filename"] in filename
+    assert signal_res["line"] == 1
+    
+    os.remove(filename)
+
+
 if __name__ == "__main__":
     pytest.main()
diff --git a/spyder/widgets/comboboxes.py b/spyder/widgets/comboboxes.py
index 107c7a58bad..73cc6337412 100644
--- a/spyder/widgets/comboboxes.py
+++ b/spyder/widgets/comboboxes.py
@@ -324,10 +324,13 @@ def tab_complete(self):
         If there is a single option available one tab completes the option.
         """
         opts = self._complete_options()
+        if len(opts) == 0:
+            return
         if len(opts) == 1:
             self.set_current_text(opts[0] + os.sep)
             self.hide_completer()
         else:
+            self.set_current_text(osp.commonprefix(opts))
             self.completer().complete()
 
     def is_valid(self, qstr=None):