Merge pull request #153 from PrefectHQ/changelog

Add changelog

CHANGELOG.md

@@ -0,0 +1,45 @@
+# Prefect Changelog
+
+## 0.4.0 <Badge text="development" type="warn">
+
+### Major Features
+- Local parallelism with `DaskExecutor` (#151)
+
+### Minor Features
+- Add changelog (#153)
+- `ShellTask` (#150)
+
+### Fixes
+- Fix issue with versioneer not picking up git tags (#146)
+
+### Breaking Changes
+- None
+
+
+## 0.3.0 <Badge text="alpha" type="warn">
+
+0.3.0 is the preview release of Prefect.
+
+### Major Features
+- BokehRunner (#104, #128)
+- Control flow: `ifelse`, `switch`, and `merge` (#92)
+- Set state from `reference_tasks` (#95, #137)
+- Add flow `Registry` (#90)
+- Output caching with various `cache_validators` (#84, #107)
+- Dask executor (#82, #86)
+- Automatic input caching for retries, manual-only triggers (#78)
+
+### Minor Features
+- Add custom syntax highlighting to docs (#141)
+- Add `bind()` method for tasks to call without copying (#132)
+- Cache expensive flow graph methods (#125)
+- Docker environments (#71)
+- Automatic versioning via Versioneer (#70)
+- `TriggerFail` state (#67)
+- State classes (#59)
+
+### Fixes
+- None
+
+### Breaking Changes
+- None