diff --git a/CHANGELOG.md b/CHANGELOG.md
index b881aa5..8010a1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Release History
 ===============
 
+0.2.17 Apr 13, 2026
+-------------------
+  - Added library enum constants (KOLIBRI, COMMUNITY) for identifying channel library membership
+
+
 0.1.33 Oct 5, 2021
 -------------------
   - Added new labelslookup.json constants
diff --git a/js/Library.js b/js/Library.js
new file mode 100644
index 0000000..f27eefc
--- /dev/null
+++ b/js/Library.js
@@ -0,0 +1,8 @@
+// -*- coding: utf-8 -*-
+// Generated by scripts/generate_from_specs.py
+// Library
+
+export default {
+    COMMUNITY: "COMMUNITY",
+    KOLIBRI: "KOLIBRI",
+};
diff --git a/le_utils/constants/library.py b/le_utils/constants/library.py
new file mode 100644
index 0000000..f584113
--- /dev/null
+++ b/le_utils/constants/library.py
@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# Generated by scripts/generate_from_specs.py
+from __future__ import unicode_literals
+
+# Library
+
+COMMUNITY = "COMMUNITY"
+KOLIBRI = "KOLIBRI"
+
+choices = (
+    (COMMUNITY, "Community"),
+    (KOLIBRI, "Kolibri"),
+)
+
+LIBRARYLIST = [
+    COMMUNITY,
+    KOLIBRI,
+]
diff --git a/spec/constants-library.json b/spec/constants-library.json
new file mode 100644
index 0000000..a407225
--- /dev/null
+++ b/spec/constants-library.json
@@ -0,0 +1,4 @@
+[
+    "COMMUNITY",
+    "KOLIBRI"
+]
diff --git a/tests/test_library.py b/tests/test_library.py
new file mode 100644
index 0000000..e773021
--- /dev/null
+++ b/tests/test_library.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from le_utils.constants import library
+
+
+def test_library_constants_exist():
+    assert library.KOLIBRI == "KOLIBRI"
+    assert library.COMMUNITY == "COMMUNITY"
+
+
+def test_library_choices():
+    choices_dict = dict(library.choices)
+    assert library.KOLIBRI in choices_dict
+    assert library.COMMUNITY in choices_dict
+    assert choices_dict[library.KOLIBRI] == "Kolibri"
+    assert choices_dict[library.COMMUNITY] == "Community"
+
+
+def test_LIBRARYLIST_exists():
+    assert library.LIBRARYLIST, "LIBRARYLIST did not generate properly"