> For the complete documentation index, see [llms.txt](https://about.jojo.exchange/jojo-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement.md).

# Announcement

- [JOJO has listed WLD/USDC, AGIX/USDC, AR/USDC, STRK/USDC and 13 new trading pairs!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/jojo-has-listed-wld-usdc-agix-usdc-ar-usdc-strk-usdc-and-13-new-trading-pairs.md)
- [Notice of Legacy Network Decommissioning](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/notice-of-legacy-network-decommissioning.md)
- [Smart Contract Upgrade Announcement](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/smart-contract-upgrade-announcement.md)
- [Maintenance Notice](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/maintenance-notice.md)
- [BIG UPDATE of JOJO's Bizarre Adventure: all points earned x 100!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/big-update-of-jojos-bizarre-adventure-all-points-earned-x-100.md): Update of rules and points regulations
- [JOJO has listed MEME/USDC!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/jojo-has-listed-meme-usdc.md): New trading pairs listing
- [JOJO's Bizarre Adventure Event is now alive!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/jojos-bizarre-adventure-event-is-now-alive.md): Rules and points regulations
- [New collaterals: ARB!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/new-collaterals-arb.md): New collaterals listing
- [New collaterals: wstETH and GMX!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/new-collaterals-wsteth-and-gmx.md): New collaterals listing
- [JOJO has been listed ARB/USDC, SOL/USDC, and LINK/USDC!](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/jojo-has-been-listed-arb-usdc-sol-usdc-and-link-usdc.md): New trading pairs listing
- [Notification of Environment Removal](https://about.jojo.exchange/jojo-1/arbitrum-alpha-test/announcement/notification-of-environment-removal.md)