diff --git a/changelogs/client_server/newsfragments/2083.clarification b/changelogs/client_server/newsfragments/2083.clarification
new file mode 100644
index 00000000..cc3dc3c7
--- /dev/null
+++ b/changelogs/client_server/newsfragments/2083.clarification
@@ -0,0 +1,2 @@
+Clarify the format of third-party invites, including the fact that identity
+server public keys can be encoded using standard or URL-safe base64.
diff --git a/changelogs/identity_service/newsfragments/2083.clarification b/changelogs/identity_service/newsfragments/2083.clarification
new file mode 100644
index 00000000..7e5575c9
--- /dev/null
+++ b/changelogs/identity_service/newsfragments/2083.clarification
@@ -0,0 +1 @@
+Clarify that public keys can be encoded using standard or URL-safe base64.
diff --git a/changelogs/server_server/newsfragments/2083.clarification b/changelogs/server_server/newsfragments/2083.clarification
new file mode 100644
index 00000000..cc3dc3c7
--- /dev/null
+++ b/changelogs/server_server/newsfragments/2083.clarification
@@ -0,0 +1,2 @@
+Clarify the format of third-party invites, including the fact that identity
+server public keys can be encoded using standard or URL-safe base64.