diff --git a/Cargo.lock b/Cargo.lock
index e50a273b1..cfc82d4b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1888,6 +1888,23 @@ dependencies = [
  "miniz_oxide 0.7.2",
 ]
 
+[[package]]
+name = "flatipc"
+version = "0.1.0"
+dependencies = [
+ "flatipc-derive",
+ "xous 0.9.63 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "flatipc-derive"
+version = "0.1.0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.77",
+]
+
 [[package]]
 name = "float-cmp"
 version = "0.9.0"
diff --git a/rustfmt.toml b/rustfmt.toml
index f7efe6eb0..7de8a8a7b 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -27,7 +27,7 @@ use_small_heuristics = "Max"
 
 # Unstable features below
 unstable_features = true
-style_edition = "2021"
+style_edition = "2024"
 # code can be 110 characters, why not comments?
 comment_width = 110
 # quicker manual lookup