diff --git a/changelogs/unreleased/gh-6481-luajit-gdb-fix-lightuserdata.md b/changelogs/unreleased/gh-6481-luajit-gdb-fix-lightuserdata.md
new file mode 100644
index 0000000000000000000000000000000000000000..593c4a7d6d63037da7d41134897b17fca77948cc
--- /dev/null
+++ b/changelogs/unreleased/gh-6481-luajit-gdb-fix-lightuserdata.md
@@ -0,0 +1,3 @@
+## bugfix/luajit
+
+* Added full-range lightuserdata support to luajit-gdb.py extension (gh-6481).
diff --git a/changelogs/unreleased/gh-7230-luajit-fixes.md b/changelogs/unreleased/gh-7230-luajit-fixes.md
index a0abc2bc64f85e47bc6a0eb1ef5fcf5c0cd03b74..989d8dd7970f5f11d3f2660c21239775130d7b0e 100644
--- a/changelogs/unreleased/gh-7230-luajit-fixes.md
+++ b/changelogs/unreleased/gh-7230-luajit-fixes.md
@@ -14,3 +14,5 @@ activity, the following issues have been resolved:
   proper implementation of the corresponding JIT machinery.
 * Fixed inconsistent behaviour on signed zeros for JIT-compiled unary minus
   (gh-6976).
+* Fixed `IR_HREF` hash calculations for non-string GC objects for GC64.
+* Fixed assembling of type-check-only variant of `IR_SLOAD`.
diff --git a/third_party/luajit b/third_party/luajit
index 04aa74a0b7c2797917272f3a927e3889632a750e..243e96789ad07ec14874f0196410f7cb9fb40991 160000
--- a/third_party/luajit
+++ b/third_party/luajit
@@ -1 +1 @@
-Subproject commit 04aa74a0b7c2797917272f3a927e3889632a750e
+Subproject commit 243e96789ad07ec14874f0196410f7cb9fb40991