Add v0.1.1 release notes

Author: Ivan Mirić

release notes/v0.1.1.md

@@ -0,0 +1,26 @@
+This is a patch release that fixes a few bugs and does minor improvements.
+
+
+## Bugs fixed
+
+- Fix getting response body if `Frame` is nil. ([#87](https://github.com/grafana/xk6-browser/pull/87))
+- Fix possible race condition accessing logrus level. ([#91](https://github.com/grafana/xk6-browser/pull/91))
+- Fix nil pointer panic on `Frame.networkIdleCtx`. ([#109](https://github.com/grafana/xk6-browser/pull/109))
+- Fix errors setting extra HTTP headers. ([#116](https://github.com/grafana/xk6-browser/pull/116))
+- Fix data race on `Response.body`. ([#124](https://github.com/grafana/xk6-browser/pull/124))
+- Fix nil pointer panic accessing `Frame.currentDocument`. ([#127](https://github.com/grafana/xk6-browser/pull/127))
+
+
+## Improvements
+
+- Skip request handling of `data:` URLs. ([#91](https://github.com/grafana/xk6-browser/pull/91))
+- Log URL when fetching response body fails. ([#91](https://github.com/grafana/xk6-browser/pull/91))
+- Clean up browser process in case of a test error. ([#110](https://github.com/grafana/xk6-browser/pull/110))
+
+
+## Internals
+
+- Refactor `Request.url` into `url.URL`. ([#86](https://github.com/grafana/xk6-browser/pull/86))
+- Update k6 dependency to [v0.35.0](https://github.com/grafana/k6/releases/tag/v0.35.0). ([#122](https://github.com/grafana/xk6-browser/pull/122))<br>
+  This fixes the issue of building the extension with xk6 due to a breaking change of
+  JavaScript module interfaces in the latest version of k6.