meta: Fix changelog and add more entries
# Changelog
-## 0.4.0
-
-- No documented changes.
+## Unreleased
### Features
-- Added WASM support. ([#301](https://github.com/getsentry/symbolicator/pull/301))
+- Add support for DWARF in WASM. ([#301](https://github.com/getsentry/symbolicator/pull/301))
+- Support symbolication of native Dart stack traces by prioritizing DWARF function names over symbol table entries.
-### Bug Fixes
+### Tools
-- No documented changes.
+- Add `wasm-split`, which splits WASM files into code and debug information. ([#303](https://github.com/getsentry/symbolicator/pull/303))
## 0.3.0
-- No documented changes.
-
### Features
- Publish Docker containers to DockerHub at `getsentry/symbolicator`. ([#271](https://github.com/getsentry/symbolicator/pull/271))
