diff --git a/last_commit.txt b/last_commit.txt
index 8b6fd726ec..37417af03c 100644
--- a/last_commit.txt
+++ b/last_commit.txt
@@ -1,34 +1,43 @@
-Repository: plone.app.contentmenu
+Repository: plone.releaser
 
 
 Branch: refs/heads/master
-Date: 2023-08-18T10:45:20+02:00
-Author: Sébastien Verbois (sverbois) <sebastien.verbois@imio.be>
-Commit: https://github.com/plone/plone.app.contentmenu/commit/fa43cb9e35ca800f63f16b79ef5607d560e92367
+Date: 2023-09-14T20:59:13+02:00
+Author: Maurits van Rees (mauritsvanrees) <maurits@vanrees.org>
+Commit: https://github.com/plone/plone.releaser/commit/b60db647cc6d0b4360a75f6aea38853286b974a3
+
+Fix setting version for non-lowercase package.
 
-Fix #54 : "Add item to default page" modal form
+In the previous release this would add a duplicate line.
+Fixes https://github.com/plone/plone.releaser/issues/58
 
 Files changed:
-A news/54.bugfix
-M plone/app/contentmenu/menu.py
+A news/58.bugfix
+M plone/releaser/buildout.py
+M plone/releaser/pip.py
+M plone/releaser/tests/test_buildout.py
+M plone/releaser/tests/test_pip.py
 
-b'diff --git a/news/54.bugfix b/news/54.bugfix\nnew file mode 100644\nindex 0000000..25e2bd2\n--- /dev/null\n+++ b/news/54.bugfix\n@@ -0,0 +1 @@\n+Fix "Add item to default page" modal form. [sverbois]\ndiff --git a/plone/app/contentmenu/menu.py b/plone/app/contentmenu/menu.py\nindex c2dc48e..e752899 100644\n--- a/plone/app/contentmenu/menu.py\n+++ b/plone/app/contentmenu/menu.py\n@@ -711,6 +711,9 @@ def getMenuItems(self, context, request):\n                         "id": "plone-contentmenu-add-to-default-page",\n                         "separator": None,\n                         "class": "pat-plone-modal",\n+                        "modal": json.dumps(\n+                            {"actionOptions": {"disableAjaxFormSubmit": True}}\n+                        ),\n                     },\n                     "submenu": None,\n                 }\n'
+b'diff --git a/news/58.bugfix b/news/58.bugfix\nnew file mode 100644\nindex 0000000..c7b35cc\n--- /dev/null\n+++ b/news/58.bugfix\n@@ -0,0 +1,3 @@\n+Fix setting version for non-lowercase package.\n+In the previous release this would add a duplicate line.\n+[maurits]\ndiff --git a/plone/releaser/buildout.py b/plone/releaser/buildout.py\nindex b1fca5c..15db5af 100644\n--- a/plone/releaser/buildout.py\n+++ b/plone/releaser/buildout.py\n@@ -99,7 +99,8 @@ def __setitem__(self, package_name, new_version):\n             self.path.write_text(contents)\n \n         newline = f"{package_name} = {new_version}"\n-        line_reg = re.compile(rf"^{package_name.lower()} *=.*")\n+        # Search case insensitively.\n+        line_reg = re.compile(rf"^{package_name} *=.*", flags=re.I)\n \n         def line_check(line):\n             # Look for the \'package name = version\' on a line of its own,\ndiff --git a/plone/releaser/pip.py b/plone/releaser/pip.py\nindex 9e59b43..2c8cb95 100644\n--- a/plone/releaser/pip.py\n+++ b/plone/releaser/pip.py\n@@ -57,7 +57,7 @@ def __setitem__(self, package_name, new_version):\n         newline = f"{package_name}=={new_version}"\n         # Look for \'package name==version\' on a line of its own,\n         # no whitespace, no environment markers.\n-        line_reg = re.compile(rf"^{package_name.lower()}==[^;]*$")\n+        line_reg = re.compile(rf"^{package_name}==[^;]*$", flags=re.I)\n \n         def line_check(line):\n             return line_reg.match(line)\ndiff --git a/plone/releaser/tests/test_buildout.py b/plone/releaser/tests/test_buildout.py\nindex eb479e8..b231fbc 100644\n--- a/plone/releaser/tests/test_buildout.py\n+++ b/plone/releaser/tests/test_buildout.py\n@@ -236,6 +236,19 @@ def test_versions_file_set_normal(tmp_path):\n     vf["package"] = "3.0"\n     vf = VersionsFile(copy_path)\n     assert vf.get("package") == "3.0"\n+    # How about packages that are not lowercase?\n+    # ConfigParser reports all package names as lower case, so we don\'t know\n+    # what their exact spelling is.  So whatever we pass on, should be used.\n+    assert "CamelCase = 1.0" in copy_path.read_text()\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n+    vf["CAMELcase"] = "1.1"\n+    vf = VersionsFile(copy_path)\n+    assert vf["camelCASE"] == "1.1"\n+    assert vf["CaMeLcAsE"] == "1.1"\n+    text = copy_path.read_text()\n+    assert "CamelCase = 1.0" not in text\n+    assert "CAMELcase = 1.1" in text\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n \n \n def test_versions_file_set_ignore_markers(tmp_path):\ndiff --git a/plone/releaser/tests/test_pip.py b/plone/releaser/tests/test_pip.py\nindex 5e256bf..30774c1 100644\n--- a/plone/releaser/tests/test_pip.py\n+++ b/plone/releaser/tests/test_pip.py\n@@ -158,6 +158,20 @@ def test_constraints_file_set_normal(tmp_path):\n     cf["package"] = "3.0"\n     cf = ConstraintsFile(copy_path)\n     assert cf.get("package") == "3.0"\n+    # How about packages that are not lowercase?\n+    # Currently in ConstraintsFile we report all package names as lower case,\n+    # so we don\'t know what their exact spelling is, which is what ConfigParser\n+    # does for the Buildout versions file.  So whatever we pass on, should be used.\n+    assert "CamelCase==1.0" in copy_path.read_text()\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n+    cf["CAMELcase"] = "1.1"\n+    cf = ConstraintsFile(copy_path)\n+    assert cf["camelCASE"] == "1.1"\n+    assert cf["CaMeLcAsE"] == "1.1"\n+    text = copy_path.read_text()\n+    assert "CamelCase==1.0" not in text\n+    assert "CAMELcase==1.1" in text\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n \n \n def test_constraints_file_set_ignore_markers(tmp_path):\n'
 
-Repository: plone.app.contentmenu
+Repository: plone.releaser
 
 
 Branch: refs/heads/master
-Date: 2023-09-14T02:33:10+02:00
+Date: 2023-09-14T21:35:41+02:00
 Author: Maurits van Rees (mauritsvanrees) <maurits@vanrees.org>
-Commit: https://github.com/plone/plone.app.contentmenu/commit/3cc72611dcf32abaf1928436d0804d00f23f525c
+Commit: https://github.com/plone/plone.releaser/commit/b84d36349554a6b6f6ee2767fb6ae34551f43186
 
-Merge pull request #55 from plone/issue-54
+Merge pull request #59 from plone/maurits-issue-58-lower-case
 
-Fix #54 : "Add item to default page" modal form
+Fix setting version for non-lowercase package.
 
 Files changed:
-A news/54.bugfix
-M plone/app/contentmenu/menu.py
+A news/58.bugfix
+M plone/releaser/buildout.py
+M plone/releaser/pip.py
+M plone/releaser/tests/test_buildout.py
+M plone/releaser/tests/test_pip.py
 
-b'diff --git a/news/54.bugfix b/news/54.bugfix\nnew file mode 100644\nindex 0000000..25e2bd2\n--- /dev/null\n+++ b/news/54.bugfix\n@@ -0,0 +1 @@\n+Fix "Add item to default page" modal form. [sverbois]\ndiff --git a/plone/app/contentmenu/menu.py b/plone/app/contentmenu/menu.py\nindex c2dc48e..e752899 100644\n--- a/plone/app/contentmenu/menu.py\n+++ b/plone/app/contentmenu/menu.py\n@@ -711,6 +711,9 @@ def getMenuItems(self, context, request):\n                         "id": "plone-contentmenu-add-to-default-page",\n                         "separator": None,\n                         "class": "pat-plone-modal",\n+                        "modal": json.dumps(\n+                            {"actionOptions": {"disableAjaxFormSubmit": True}}\n+                        ),\n                     },\n                     "submenu": None,\n                 }\n'
+b'diff --git a/news/58.bugfix b/news/58.bugfix\nnew file mode 100644\nindex 0000000..c7b35cc\n--- /dev/null\n+++ b/news/58.bugfix\n@@ -0,0 +1,3 @@\n+Fix setting version for non-lowercase package.\n+In the previous release this would add a duplicate line.\n+[maurits]\ndiff --git a/plone/releaser/buildout.py b/plone/releaser/buildout.py\nindex b1fca5c..15db5af 100644\n--- a/plone/releaser/buildout.py\n+++ b/plone/releaser/buildout.py\n@@ -99,7 +99,8 @@ def __setitem__(self, package_name, new_version):\n             self.path.write_text(contents)\n \n         newline = f"{package_name} = {new_version}"\n-        line_reg = re.compile(rf"^{package_name.lower()} *=.*")\n+        # Search case insensitively.\n+        line_reg = re.compile(rf"^{package_name} *=.*", flags=re.I)\n \n         def line_check(line):\n             # Look for the \'package name = version\' on a line of its own,\ndiff --git a/plone/releaser/pip.py b/plone/releaser/pip.py\nindex 9e59b43..2c8cb95 100644\n--- a/plone/releaser/pip.py\n+++ b/plone/releaser/pip.py\n@@ -57,7 +57,7 @@ def __setitem__(self, package_name, new_version):\n         newline = f"{package_name}=={new_version}"\n         # Look for \'package name==version\' on a line of its own,\n         # no whitespace, no environment markers.\n-        line_reg = re.compile(rf"^{package_name.lower()}==[^;]*$")\n+        line_reg = re.compile(rf"^{package_name}==[^;]*$", flags=re.I)\n \n         def line_check(line):\n             return line_reg.match(line)\ndiff --git a/plone/releaser/tests/test_buildout.py b/plone/releaser/tests/test_buildout.py\nindex eb479e8..b231fbc 100644\n--- a/plone/releaser/tests/test_buildout.py\n+++ b/plone/releaser/tests/test_buildout.py\n@@ -236,6 +236,19 @@ def test_versions_file_set_normal(tmp_path):\n     vf["package"] = "3.0"\n     vf = VersionsFile(copy_path)\n     assert vf.get("package") == "3.0"\n+    # How about packages that are not lowercase?\n+    # ConfigParser reports all package names as lower case, so we don\'t know\n+    # what their exact spelling is.  So whatever we pass on, should be used.\n+    assert "CamelCase = 1.0" in copy_path.read_text()\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n+    vf["CAMELcase"] = "1.1"\n+    vf = VersionsFile(copy_path)\n+    assert vf["camelCASE"] == "1.1"\n+    assert vf["CaMeLcAsE"] == "1.1"\n+    text = copy_path.read_text()\n+    assert "CamelCase = 1.0" not in text\n+    assert "CAMELcase = 1.1" in text\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n \n \n def test_versions_file_set_ignore_markers(tmp_path):\ndiff --git a/plone/releaser/tests/test_pip.py b/plone/releaser/tests/test_pip.py\nindex 5e256bf..30774c1 100644\n--- a/plone/releaser/tests/test_pip.py\n+++ b/plone/releaser/tests/test_pip.py\n@@ -158,6 +158,20 @@ def test_constraints_file_set_normal(tmp_path):\n     cf["package"] = "3.0"\n     cf = ConstraintsFile(copy_path)\n     assert cf.get("package") == "3.0"\n+    # How about packages that are not lowercase?\n+    # Currently in ConstraintsFile we report all package names as lower case,\n+    # so we don\'t know what their exact spelling is, which is what ConfigParser\n+    # does for the Buildout versions file.  So whatever we pass on, should be used.\n+    assert "CamelCase==1.0" in copy_path.read_text()\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n+    cf["CAMELcase"] = "1.1"\n+    cf = ConstraintsFile(copy_path)\n+    assert cf["camelCASE"] == "1.1"\n+    assert cf["CaMeLcAsE"] == "1.1"\n+    text = copy_path.read_text()\n+    assert "CamelCase==1.0" not in text\n+    assert "CAMELcase==1.1" in text\n+    assert copy_path.read_text().lower().count("camelcase") == 1\n \n \n def test_constraints_file_set_ignore_markers(tmp_path):\n'