diff --git a/.changeset/cyan-donkeys-shave.md b/.changeset/cyan-donkeys-shave.md
deleted file mode 100644
index a50be3d..0000000
--- a/.changeset/cyan-donkeys-shave.md
+++ /dev/null
@@ -1,29 +0,0 @@
----
-"@germ-network/two-mls-pq": patch
----
-
-Bump mls-rs to the `germ-integration` pin, and keep `APP_DATA_UPDATE` pathless
-
-The fork's `main` was resynced with upstream `awslabs/mls-rs`, and the Germ changes were
-recomposed on top of it as `germ-integration`. The pin moves from `ec69dc25` to
-`c6ede1ce`, picking up the crypto providers, a recovered cryptokit build fix, the Safe
-Extensions exporter tree, and attachment CEK derivation.
-
-The resync requires one behavioural fix. Upstream added
-`MlsRules::custom_proposal_requires_update_path` with a default of `true`, so
-`APP_DATA_UPDATE` — an attestation that changes no group membership — began forcing an
-updatePath. On the PQ half that put an ML-KEM updatePath on a commit that must stay
-pathless: the bind commit grew past a whole ML-KEM-768 ciphertext. `TwoMlsRules` now
-overrides the hook to `false`, restoring the behaviour `apq` was written against. Where a
-path _is_ wanted — the FULL commit discharging an owed bind on the classical half —
-`commit_options` still pins it explicitly, which is where that decision belongs.
-
-Also drops `serde` — both the `mls-rs` feature and the unused `[workspace.dependencies]`
-entry. Nothing in the workspace consumes either: no `.rs` file references serde and no
-member crate declares it. mls-rs's serde derives are `cfg_attr`-attached, so they never
-participate in `MlsEncode`/`MlsDecode`; removing the feature cannot move a byte of the
-stored format. Archiving goes through the crate's own `MlsEncode`/`MlsDecode` wire
-structs, which are untouched.
-
-No wire, FFI, or error-variant change. Group state written by the previous pin still
-loads.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c42a034..7270a87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,35 @@
 # @germ-network/two-mls-pq
 
+## 0.15.1
+
+### Patch Changes
+
+- [#122](https://github.com/germ-network/TwoMLSPQ/pull/122) [`548160a`](https://github.com/germ-network/TwoMLSPQ/commit/548160a322b2c1297770017031e79da1e28ed7fe) Thanks [@germ-mark](https://github.com/germ-mark)! - Bump mls-rs to the `germ-integration` pin, and keep `APP_DATA_UPDATE` pathless
+
+  The fork's `main` was resynced with upstream `awslabs/mls-rs`, and the Germ changes were
+  recomposed on top of it as `germ-integration`. The pin moves from `ec69dc25` to
+  `c6ede1ce`, picking up the crypto providers, a recovered cryptokit build fix, the Safe
+  Extensions exporter tree, and attachment CEK derivation.
+
+  The resync requires one behavioural fix. Upstream added
+  `MlsRules::custom_proposal_requires_update_path` with a default of `true`, so
+  `APP_DATA_UPDATE` — an attestation that changes no group membership — began forcing an
+  updatePath. On the PQ half that put an ML-KEM updatePath on a commit that must stay
+  pathless: the bind commit grew past a whole ML-KEM-768 ciphertext. `TwoMlsRules` now
+  overrides the hook to `false`, restoring the behaviour `apq` was written against. Where a
+  path _is_ wanted — the FULL commit discharging an owed bind on the classical half —
+  `commit_options` still pins it explicitly, which is where that decision belongs.
+
+  Also drops `serde` — both the `mls-rs` feature and the unused `[workspace.dependencies]`
+  entry. Nothing in the workspace consumes either: no `.rs` file references serde and no
+  member crate declares it. mls-rs's serde derives are `cfg_attr`-attached, so they never
+  participate in `MlsEncode`/`MlsDecode`; removing the feature cannot move a byte of the
+  stored format. Archiving goes through the crate's own `MlsEncode`/`MlsDecode` wire
+  structs, which are untouched.
+
+  No wire, FFI, or error-variant change. Group state written by the previous pin still
+  loads.
+
 ## 0.15.0
 
 ### Minor Changes
diff --git a/package.json b/package.json
index 9db2e34..1036171 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "@germ-network/two-mls-pq",
 	"private": true,
-	"version": "0.15.0",
+	"version": "0.15.1",
 	"engines": {
 		"node": ">=24"
 	},