Lataa Bloxstrap 2.9.0

We've got some exciting stuff in store for this release
Additions
- Custom Themes
- this is cool
- No documentation has been written yet. I hope y'all are able to figure it out using the autocomplete and examples provided :)
- Background Updates (opt-in for the time being)
- Not recommended for slow networks, opt-in can be found in the Bootstrapper menu
- Return of multi-instancing
- Use at your own risk
- We're now digitally signed
- This should fix lots of problems relating to anti-virus software
- Added Bosnian, Danish, Latvian, and Chinese Traditional (Hong Kong)
- Massive thank you to all the translators that dedicated their time to translating Bloxstrap into other languages!
- Better modification copying error handling
- New launch arguments
- -version, -channel, -force
- Added new package to the Licenses page
- Bumped package versions
Changes
- Bloxstrap RPC behaviour changes
- Done as a result of recent API changes
- Now uses the thumbnails API instead of the asset delivery API
- You can now use game & decal IDs for small and large images
- Translation credits have been updated
Removals
- Windows 7 & 8.1 support
- Sorry, not my choice.
- Behind production checks for distribution channels
- These checks interfere with Roblox AB tests.
Bug fixes
- Fixed the client-version fall back not properly handling channel errors