From e99b33d94da63575b6e836e54d8110dfaca50801 Mon Sep 17 00:00:00 2001
From: Fraser Scott <fraserdscott@gmail.com>
Date: Tue, 5 Dec 2023 16:20:03 +0000
Subject: [PATCH 1/2] fix(store):onBeforeSpliceDynamicData receives the
 previous encoded lengths [M-01]

---
 packages/store/src/StoreCore.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/store/src/StoreCore.sol b/packages/store/src/StoreCore.sol
index 7697618970..3967a81f13 100644
--- a/packages/store/src/StoreCore.sol
+++ b/packages/store/src/StoreCore.sol
@@ -1021,7 +1021,7 @@ library StoreCoreInternal {
           dynamicFieldIndex: dynamicFieldIndex,
           startWithinField: startWithinField,
           deleteCount: deleteCount,
-          encodedLengths: updatedEncodedLengths,
+          encodedLengths: previousEncodedLengths,
           data: data
         });
       }

From 4b3b8b999a3ac7fafc5cabdc620828e4fb5d50e2 Mon Sep 17 00:00:00 2001
From: Fraser Scott <fraserdscott@gmail.com>
Date: Wed, 3 Jan 2024 14:16:21 +0000
Subject: [PATCH 2/2] chore: changeset

---
 .changeset/rich-carpets-remember.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/rich-carpets-remember.md

diff --git a/.changeset/rich-carpets-remember.md b/.changeset/rich-carpets-remember.md
new file mode 100644
index 0000000000..5ecc17e2ea
--- /dev/null
+++ b/.changeset/rich-carpets-remember.md
@@ -0,0 +1,5 @@
+---
+"@latticexyz/store": patch
+---
+
+Fixed `StoreCore` to pass `previousEncodedLengths` into `onBeforeSpliceDynamicData`.