Add legacy docs for 4.2.3, 4.2.4 and 5.4.1
diff --git a/scripts/docs/doc_versions.bzl b/scripts/docs/doc_versions.bzl
index 55e6cc5..6cb3e6f 100644
--- a/scripts/docs/doc_versions.bzl
+++ b/scripts/docs/doc_versions.bzl
@@ -23,6 +23,10 @@
 
 DOC_VERSIONS = [
     {
+        "version": "5.4.1",
+        "sha256": "f09662056d0472773e1c3777845332935bb505be0efad368c971f53d31f6f17e",
+    },
+    {
         "version": "5.4.0",
         "sha256": "aa7aa236c4645966bdb4fb5c185aeeba233f67a0291e2fc1c233e500a811b2e0",
     },
@@ -51,6 +55,14 @@
         "sha256": "8987121070113ebad742d975345263d3cfa46c16a287797d78543935e852d39c",
     },
     {
+        "version": "4.2.4",
+        "sha256": "f6dc3f9d3141ce8b74bcef8624b25abc3a262069e9b640388fef2e4f9282f9f5",
+    },
+    {
+        "version": "4.2.3",
+        "sha256": "79116fb9a62733594391727cffcfb89e8d09d8df854f3cb422fc5a909a557d99",
+    },
+    {
         "version": "4.2.2",
         "sha256": "2447e768d8ae1f62fbf59809b5a4ef45967be6a6cedb66cec3daeb062de0b68e",
     },
diff --git a/site/_config.yml b/site/_config.yml
index c2d5557..e91719a 100644
--- a/site/_config.yml
+++ b/site/_config.yml
@@ -21,6 +21,7 @@
 # This must be kept in sync with //scripts/docs:doc_versions.bzl
 doc_versions:
   - main
+  - 5.4.1
   - 5.4.0
   - 5.3.1
   - 5.3.0
@@ -28,6 +29,8 @@
   - 5.1.1
   - 5.1.0
   - 5.0.0
+  - 4.2.4
+  - 4.2.3
   - 4.2.2
   - 4.2.1
   - 4.2.0