diff --git a/README.md b/README.md
index 31c64d8..03f6f63 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,12 @@ The template for the `blurb add` message looks like this:
     #.. section: Build
     #.. section: Windows
     #.. section: macOS
+    #.. section: iOS
+    #.. section: Android
+    #.. section: FreeBSD
+    #.. section: WASI
+    #.. section: Emscripten
+    #.. section: Unsupported platforms
     #.. section: IDLE
     #.. section: Tools/Demos
     #.. section: C API
diff --git a/src/blurb/_template.py b/src/blurb/_template.py
index b068c9e..32889e1 100644
--- a/src/blurb/_template.py
+++ b/src/blurb/_template.py
@@ -24,6 +24,12 @@
 #.. section: Build
 #.. section: Windows
 #.. section: macOS
+#.. section: iOS
+#.. section: Android
+#.. section: FreeBSD
+#.. section: WASI
+#.. section: Emscripten
+#.. section: Unsupported platforms
 #.. section: IDLE
 #.. section: Tools/Demos
 #.. section: C API
@@ -46,12 +52,14 @@
     'C API': 'C_API',
     'Core and Builtins': 'Core_and_Builtins',
     'Tools/Demos': 'Tools-Demos',
+    'Unsupported platforms': 'Unsupported_platforms',
 }
 
 _unsanitize_section = {
     'C_API': 'C API',
     'Core_and_Builtins': 'Core and Builtins',
     'Tools-Demos': 'Tools/Demos',
+    'Unsupported_platforms': 'Unsupported platforms',
 }
 
 
diff --git a/tests/test_template.py b/tests/test_template.py
index 7ba9bb5..e9a49f4 100644
--- a/tests/test_template.py
+++ b/tests/test_template.py
@@ -3,7 +3,7 @@
 import blurb._template
 from blurb._template import sanitize_section, unsanitize_section
 
-UNCHANGED_SECTIONS = ('Library',)
+UNCHANGED_SECTIONS = ('Library', 'iOS', 'FreeBSD', 'WASI')
 
 
 def test_section_names():
@@ -16,6 +16,12 @@ def test_section_names():
         'Build',
         'Windows',
         'macOS',
+        'iOS',
+        'Android',
+        'FreeBSD',
+        'WASI',
+        'Emscripten',
+        'Unsupported platforms',
         'IDLE',
         'Tools/Demos',
         'C API',
@@ -34,6 +40,7 @@ def test_sanitize_section_no_change(section):
         ('C API', 'C_API'),
         ('Core and Builtins', 'Core_and_Builtins'),
         ('Tools/Demos', 'Tools-Demos'),
+        ('Unsupported platforms', 'Unsupported_platforms'),
     ),
 )
 def test_sanitize_section_changed(section, expected):
@@ -49,7 +56,10 @@ def test_unsanitize_section_no_change(section):
 
 @pytest.mark.parametrize(
     'section, expected',
-    (('Tools-Demos', 'Tools/Demos'),),
+    (
+        ('Tools-Demos', 'Tools/Demos'),
+        ('Unsupported_platforms', 'Unsupported platforms'),
+    ),
 )
 def test_unsanitize_section_changed(section, expected):
     unsanitized = unsanitize_section(section)
diff --git a/tests/test_utils_globs.py b/tests/test_utils_globs.py
index aca5f84..b522b75 100644
--- a/tests/test_utils_globs.py
+++ b/tests/test_utils_globs.py
@@ -64,7 +64,8 @@ def test_glob_blurbs_section_ordering(fs) -> None:
     """Sections must appear in importance order, not alphabetical order.
 
     The canonical order is: Security, Core and Builtins, Library,
-    Documentation, Tests, Build, Windows, macOS, IDLE, Tools/Demos, C API.
+    Documentation, Tests, Build, Windows, macOS, iOS, Android, FreeBSD, WASI,
+    Emscripten, Unsupported platforms, IDLE, Tools/Demos, C API.
     """
     # Arrange: one entry per section
     fake_news_entries = [
@@ -76,9 +77,15 @@ def test_glob_blurbs_section_ordering(fs) -> None:
         'Misc/NEWS.d/next/Build/2024-01-01-00-00-00.gh-issue-00005.fFFFFF.rst',
         'Misc/NEWS.d/next/Windows/2024-01-01-00-00-00.gh-issue-00006.gGGGGG.rst',
         'Misc/NEWS.d/next/macOS/2024-01-01-00-00-00.gh-issue-00007.hHHHHH.rst',
-        'Misc/NEWS.d/next/IDLE/2024-01-01-00-00-00.gh-issue-00008.iIIIII.rst',
-        'Misc/NEWS.d/next/Tools-Demos/2024-01-01-00-00-00.gh-issue-00009.jJJJJJ.rst',
-        'Misc/NEWS.d/next/C_API/2024-01-01-00-00-00.gh-issue-00010.kKKKKK.rst',
+        'Misc/NEWS.d/next/iOS/2024-01-01-00-00-00.gh-issue-00008.iIIIII.rst',
+        'Misc/NEWS.d/next/Android/2024-01-01-00-00-00.gh-issue-00009.jJJJJJ.rst',
+        'Misc/NEWS.d/next/FreeBSD/2024-01-01-00-00-00.gh-issue-00010.kKKKKK.rst',
+        'Misc/NEWS.d/next/WASI/2024-01-01-00-00-00.gh-issue-00011.lLLLLL.rst',
+        'Misc/NEWS.d/next/Emscripten/2024-01-01-00-00-00.gh-issue-00012.mMMMMM.rst',
+        'Misc/NEWS.d/next/Unsupported_platforms/2024-01-01-00-00-00.gh-issue-00013.nNNNNN.rst',
+        'Misc/NEWS.d/next/IDLE/2024-01-01-00-00-00.gh-issue-00014.oOOOOO.rst',
+        'Misc/NEWS.d/next/Tools-Demos/2024-01-01-00-00-00.gh-issue-00015.pPPPPP.rst',
+        'Misc/NEWS.d/next/C_API/2024-01-01-00-00-00.gh-issue-00016.qQQQQQ.rst',
     ]
     for path in fake_news_entries:
         fs.create_file(path)