diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52107b54..09943438 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ changelog does not include internal changes that do not affect the user.
 
 ## [Unreleased]
 
+## [0.16.0] - 2026-06-21
+
 ### Added
 
 - Added `COSMOS` from [Scalable Pareto Front Approximation for Deep Multi-Objective
diff --git a/pyproject.toml b/pyproject.toml
index 26b7674d..bf60cdb5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "torchjd"
-version = "0.15.0"
+version = "0.16.0"
 description = "Library for Jacobian Descent with PyTorch."
 readme = "README.md"
 authors = [
diff --git a/skills/prepare-release/SKILL.md b/skills/prepare-release/SKILL.md
new file mode 100644
index 00000000..7ade05a5
--- /dev/null
+++ b/skills/prepare-release/SKILL.md
@@ -0,0 +1,98 @@
+---
+name: prepare-release
+description: Prepares a torchjd package release by verifying the changelog, README, bumping the version in pyproject.toml, and opening a release PR. Use when a maintainer asks to prepare a release or to release.
+---
+
+# Prepare TorchJD Release
+
+This skill covers the pre-merge steps of the release process.
+
+**For agents:** invoke as `/prepare-release X.Y.Z` (e.g. `/prepare-release 0.16.0`).
+If no version is provided, read the current version from `pyproject.toml` and ask the user
+what the new version should be before proceeding.
+
+**For humans:** follow the numbered steps below in your terminal.
+Replace `X.Y.Z` with the version you are releasing and `yyyy-mm-dd` with today's date.
+
+---
+
+## Instructions
+
+### Step 1: Determine the version
+
+Read `pyproject.toml` to find the current `version` field under `[project]`. The new release
+version is either provided as an argument or must be confirmed with the user before continuing.
+
+Verify it follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+### Step 2: Verify CHANGELOG
+
+Read `CHANGELOG.md` and compare it against the commits done since the last version release. Verify that no user-facing change was forgotten, and that all were correctly added under the [Unreleased] section.
+
+### Step 3: Check README for interface changes
+
+Read `CHANGELOG.md` and identify any entries in the `[Unreleased]` section that affect the public
+interface (new or removed classes, functions, or arguments; changed signatures or behavior).
+
+If such entries exist, read `README.md` and verify it accurately describes the current interface.
+
+If a table listing methods exists in `README.md`, add to it any newly added method of the corresponding type.
+
+If anything else seems missing, report that to the user.
+
+### Step 4: Run the unit tests
+
+CRITICAL: Do not skip this step, even partially.
+
+Run the unit tests and confirm they all pass both on CPU and GPU (you need a CUDA-enabled GPU for this):
+
+```bash
+uv run pytest tests/unit
+PYTEST_TORCH_DEVICE=cuda:0 uv run pytest tests/unit
+```
+
+If any tests fail, stop and report the failures. Do not proceed to the next steps.
+
+### Step 5: Add the version header to the changelog
+
+In `CHANGELOG.md`, insert a new `## [X.Y.Z] - yyyy-mm-dd` heading immediately after the blank
+line that follows `## [Unreleased]`, before the existing subsections:
+
+```diff
+ ## [Unreleased]
+ 
++## [X.Y.Z] - yyyy-mm-dd
++
+ ### Added
+```
+
+The `[Unreleased]` section stays in place and will accumulate entries for the next release.
+The newly-inserted heading claims the existing content as its own.
+
+### Step 6: Bump the version in `pyproject.toml`
+
+In `pyproject.toml`, update the `version` field under `[project]`:
+
+```diff
+-version = "A.B.C"
++version = "X.Y.Z"
+```
+
+### Step 7: Open the release PR
+
+Stage changes, then open a pull request targeting `main`.
+Return the PR URL when done.
+
+### Step 8: Create a draft release on GitHub
+
+CRITICAL: The release you'll create should ALWAYS be a draft. Never even suggest to make the real release. A maintainer will manually release the draft if it seems ready.
+
+The command should be:
+```
+gh release create vX.Y.Z --draft --title vX.Y.Z --notes "<insert notes here>"
+```
+
+To write the actual release notes, look at what is done in recent releases and suggest the new notes. Make it short. Also, prompt the user for an good-looking emoji (propose a list of 10) to use in the main section of the release notes. 
+
+---
+