diff --git a/INSTALL.txt b/INSTALL.txt
new file mode 100644
index 0000000..5702339
--- /dev/null
+++ b/INSTALL.txt
@@ -0,0 +1,2 @@
+SUBLIME TEXT 3 VERSION OF LSP-RUFF IS NO LONGER MAINTAINED.
+PLEASE SWITCH TO SUBLIME TEXT 4+ TO RECEIVE LATEST UPDATES.
diff --git a/LSP-ruff.sublime-settings b/LSP-ruff.sublime-settings
index af9cb72..d1ab7e4 100644
--- a/LSP-ruff.sublime-settings
+++ b/LSP-ruff.sublime-settings
@@ -40,9 +40,6 @@
         "file", // regular files
         "buffer", // in-memory buffers
     ],
-    // ST4
-    "selector": "source.python",
-    // ST3
     "languages": [
         {
             "languageId": "python",
diff --git a/messages.json b/messages.json
new file mode 100644
index 0000000..d9019d8
--- /dev/null
+++ b/messages.json
@@ -0,0 +1,4 @@
+{
+    "1.0.18": "INSTALL.txt",
+    "install": "INSTALL.txt"
+}