## March 13th

[@Fischer-L], [@jasonLaster], [@darkwing], [@haoRchen], [@juliandescottes], [@bomsy], [@calebstdenis], [@lukaszsobek], [@nihal31]

### Features

* [Blackbox sources should be persisted][5583] [@Fischer-L]

| Saved Blackboxed sources |
| ------------------------ |
| ![5583-0]                |

### Performance

* [Improve Bundle Size][5609] [@jasonLaster]

### UI

* [Disabled forward/backward stepping for a single history item][5619] [@haoRchen]
* [Provide a clear button for clearing directory root][5632] [@darkwing]
* [Changes highlight from <strong> to <mark>][5647] [@lukaszsobek]
* [Fix issue: #5034 - change colors for selected result item-big][5654] [@nihal31]

| History Arrows |
| -------------- |
| ![5619-0]      |

| Quick Open Highlight |
| -------------------- |
| ![5654-2]            |

### Infrastructure

* [added yarn to fix command not found err][5622] [@bomsy]
* [Update flow-bin to the latest version 🚀][5642]

### Docs

* [Change PR template for issue clarification][5613] [@darkwing]
* [Document webpack.config redirecting unused files to flags module][5621] [@juliandescottes]

### Code Health

* [Remove Storybook][5624] [@jasonLaster]
* [[Frames] Refactor utility methods][5646] [@calebstdenis]

### Bugs

* [Fix previewing a file w/ no functions][5629] [@jasonLaster]
* [Fix permanent loading state][5645] [@jasonLaster]

### Testing

* [Fixes 5558 - Move requestLongerTimeout to global space][5656] [@darkwing]

[5583-0]: https://user-images.githubusercontent.com/5627487/36886825-2b89dbac-1e29-11e8-845f-6a3b59e9a8c8.gif
[5619-0]: https://user-images.githubusercontent.com/19397242/37065413-bbeca1aa-216e-11e8-8ddd-fa15798867bf.gif
[5622-0]: https://user-images.githubusercontent.com/792924/37086324-3448b992-21ef-11e8-9845-41f6324a20f7.png
[5646-0]: https://user-images.githubusercontent.com/7321311/37187884-67f696e8-231a-11e8-92fa-133c11ecadce.png
[5647-0]: https://user-images.githubusercontent.com/23530054/37193139-06e11fa0-2369-11e8-922f-0331974f2559.gif
[5654-0]: https://user-images.githubusercontent.com/4532171/37256750-07e1957e-2585-11e8-95eb-85a7dc93c3fb.png
[5654-1]: https://user-images.githubusercontent.com/4532171/37256751-087c8af2-2585-11e8-82bb-d65d98733e20.png
[5654-2]: https://user-images.githubusercontent.com/4532171/37256752-0a65ae66-2585-11e8-9907-168dbfa946a9.png
[5583]: https://github.com/devtools-html/debugger.html/pull/5583
[5609]: https://github.com/devtools-html/debugger.html/pull/5609
[5613]: https://github.com/devtools-html/debugger.html/pull/5613
[5619]: https://github.com/devtools-html/debugger.html/pull/5619
[5621]: https://github.com/devtools-html/debugger.html/pull/5621
[5622]: https://github.com/devtools-html/debugger.html/pull/5622
[5624]: https://github.com/devtools-html/debugger.html/pull/5624
[5629]: https://github.com/devtools-html/debugger.html/pull/5629
[5632]: https://github.com/devtools-html/debugger.html/pull/5632
[5642]: https://github.com/devtools-html/debugger.html/pull/5642
[5645]: https://github.com/devtools-html/debugger.html/pull/5645
[5646]: https://github.com/devtools-html/debugger.html/pull/5646
[5647]: https://github.com/devtools-html/debugger.html/pull/5647
[5654]: https://github.com/devtools-html/debugger.html/pull/5654
[5656]: https://github.com/devtools-html/debugger.html/pull/5656
[@fischer-l]: https://github.com/Fischer-L
[@jasonlaster]: https://github.com/jasonLaster
[@darkwing]: https://github.com/darkwing
[@haorchen]: https://github.com/haoRchen
[@juliandescottes]: https://github.com/juliandescottes
[@bomsy]: https://github.com/bomsy
[@calebstdenis]: https://github.com/calebstdenis
[@lukaszsobek]: https://github.com/lukaszsobek
[@nihal31]: https://github.com/nihal31
