diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..7d18a54
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,52 @@
+# Changelog
+
+All notable changes to Emry are documented here. The format follows
+[Keep a Changelog](https://keepachangelog.com/), and Emry adheres to
+[Semantic Versioning](https://semver.org/).
+
+## [0.2.0] - 2026-07-07
+
+A big batch of backward-compatible features. Upgrading from 0.1.0 requires no
+code changes — everything below is additive, and existing defaults are unchanged
+(the dashboard still binds loopback with no auth unless you opt in).
+
+### Added
+
+- **GPU telemetry.** When an NVIDIA GPU is present, Emry auto-samples
+  `nvidia-smi` and charts GPU utilization, memory, and temperature alongside your
+  metrics. On by default; `gpu=False` to disable.
+- **NaN/Inf alerts.** Pass `alert_webhook=` (or set `EMRY_ALERT_WEBHOOK`) to get a
+  Slack/Discord/generic-webhook ping the moment a metric goes non-finite —
+  fire-once-per-metric, off the training thread, never blocking the loop.
+- **Weights & Biases export.** `emry.to_wandb(run_dir, ...)` (or
+  `python -m emry.export_wandb`) replays a finished run into a W&B run. `wandb` is
+  an optional extra: `pip install emry[wandb]`.
+- **Checkpoint markers.** `run.checkpoint(path, step)` records checkpoint events,
+  rendered as markers on both dashboards.
+- **Multi-run project dashboard.** `emry web --project ./logs` overlays every run
+  in a log directory on one chart for sweep comparison.
+- **SLURM sidecar helper.** `emry slurm-wrap --project NAME -- <cmd>` starts the
+  sidecar engine, points your command at it, and drains/cleans up on exit —
+  collapsing the batch-script boilerplate into one line.
+- **Web dashboard auth + TLS.** `--auth-token` (or `EMRY_AUTH_TOKEN`) requires a
+  bearer token on every route except `/healthz`; `--tls-cert`/`--tls-key` serve
+  HTTPS from your own PEM files; `--host` sets the bind address (default
+  loopback). All opt-in.
+- **Role-based access (RBAC).** `--viewer-token` grants read-only access to
+  single-run dashboards; the multi-run `--project` overlay requires the
+  full-access `--auth-token` (admin).
+- **Kubernetes deployment.** A multi-stage `Dockerfile` and a Helm chart under
+  `deploy/helm/emry` (Deployment, Service, optional Ingress + auth Secret).
+- **Terminal-dashboard parity.** `emry watch` gained the step-based chart axis,
+  phase bands, checkpoint markers, and a `--compare` baseline overlay — full
+  parity with the web dashboard.
+
+### Changed
+
+- Socket/stream observers now receive a metric name table, so live consumers show
+  real metric names instead of `m{id}` placeholders.
+- Minimum supported Rust version raised to 1.88 (ratatui 0.30); this affects
+  building from source only, not installing the wheel.
+
+[0.2.0]: https://github.com/femboyisp/emry/releases/tag/v0.2.0
+[0.1.0]: https://github.com/femboyisp/emry/releases/tag/v0.1.0
diff --git a/Cargo.lock b/Cargo.lock
index b7235db..e639a2f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -809,7 +809,7 @@ checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
 
 [[package]]
 name = "emry-cli"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "clap",
  "crossbeam-channel",
@@ -824,7 +824,7 @@ dependencies = [
 
 [[package]]
 name = "emry-core"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "criterion",
  "crossbeam-channel",
@@ -838,7 +838,7 @@ dependencies = [
 
 [[package]]
 name = "emry-engine"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "criterion",
  "crossbeam-channel",
@@ -850,7 +850,7 @@ dependencies = [
 
 [[package]]
 name = "emry-ingest"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "emry-core",
  "rmp-serde",
@@ -861,7 +861,7 @@ dependencies = [
 
 [[package]]
 name = "emry-py"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "emry-core",
  "emry-engine",
@@ -871,7 +871,7 @@ dependencies = [
 
 [[package]]
 name = "emry-store"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "arrow-array",
  "arrow-schema",
@@ -886,7 +886,7 @@ dependencies = [
 
 [[package]]
 name = "emry-tui"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "crossbeam-channel",
  "emry-core",
@@ -898,7 +898,7 @@ dependencies = [
 
 [[package]]
 name = "emry-web"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "axum",
  "axum-server",
diff --git a/Cargo.toml b/Cargo.toml
index 82fa781..41b9d1f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 license = "Apache-2.0"
 rust-version = "1.88"
diff --git a/crates/emry-py/src/lib.rs b/crates/emry-py/src/lib.rs
index bd805f9..7c92145 100644
--- a/crates/emry-py/src/lib.rs
+++ b/crates/emry-py/src/lib.rs
@@ -164,6 +164,7 @@ mod tests {
 
     #[test]
     fn version_matches_cargo_package() {
-        assert_eq!(emry_version(), "0.1.0");
+        // Tracks the crate version automatically, so a release bump needs no edit.
+        assert_eq!(emry_version(), env!("CARGO_PKG_VERSION"));
     }
 }
diff --git a/pyproject.toml b/pyproject.toml
index 1e271f6..e407612 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "emry"
-version = "0.1.0"
+version = "0.2.0"
 description = "Gentle observability for long training runs"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/python/emry/__init__.py b/python/emry/__init__.py
index 72eb8e6..d103b97 100644
--- a/python/emry/__init__.py
+++ b/python/emry/__init__.py
@@ -5,6 +5,6 @@
 from emry.phase import Phase
 from emry.run import Run, run
 
-__version__ = "0.1.0"
+__version__ = "0.2.0"
 
 __all__ = ["DeployMode", "Phase", "Run", "run", "to_wandb", "__version__"]
diff --git a/python/tests/test_version.py b/python/tests/test_version.py
index 42630f5..c68fbc6 100644
--- a/python/tests/test_version.py
+++ b/python/tests/test_version.py
@@ -7,4 +7,4 @@
 
 def test_version_is_string() -> None:
     assert isinstance(emry.__version__, str)
-    assert emry.__version__ == "0.1.0"
+    assert emry.__version__ == "0.2.0"