# ANNOUCEMENT

- [Announcement](/annoucement/announcement.md)
- [The TRON will be maintained and upgraded.](/annoucement/announcement/the-tron-will-be-maintained-and-upgraded..md)
- [Jul 11, 2022. The klaytn had been maintained and upgraded.](/annoucement/announcement/jul-11-2022.-the-klaytn-had-been-maintained-and-upgraded..md)
- [Jun 1, 2022. The Optimism node will be maintained and upgraded.](/annoucement/announcement/jun-1-2022.-the-optimism-node-will-be-maintained-and-upgraded..md)
- [Jun 1, 2022. The Heco chain will be upgraded.](/annoucement/announcement/jun-1-2022.-the-heco-chain-will-be-upgraded..md)
- [May 20, 2022. The Polygon(Matic) chain will be upgraded.](/annoucement/announcement/may-20-2022.-the-polygon-matic-chain-will-be-upgraded..md)
- [May 18, 2022. CoinPocket technical service will be maintained and updated!](/annoucement/announcement/may-18-2022.-coinpocket-technical-service-will-be-maintained-and-updated.md)
- [Feb 24, 2022. iOS New version will adjust some services.](/annoucement/announcement/feb-24-2022.-ios-new-version-will-adjust-some-services..md)
- [Jan 27, 2022. The service upgrade of TRON.](/annoucement/announcement/jan-27-2022.-the-service-upgrade-of-tron..md)
- [Jan 25, 2022. Klaytn node is being maintained.](/annoucement/announcement/jan-25-2022.-klaytn-node-is-being-maintained..md)
- [Dec 2, 2021. EOS node is being maintained.](/annoucement/announcement/dec-2-2021.-eos-node-is-being-maintained..md)
- [App Update](/annoucement/app-update.md)
- [Version Update (Jul 11th, 2022)](/annoucement/app-update/version-update-jul-11th-2022.md)
- [Version Update (Jul 2nd, 2022)](/annoucement/app-update/version-update-jul-2nd-2022.md)
- [Version Update (Jun 30th, 2022)](/annoucement/app-update/version-update-jun-30th-2022.md)
- [Version Update (Jun 28th, 2022)](/annoucement/app-update/version-update-jun-28th-2022.md)
- [Version Update (Jun 13th, 2022)](/annoucement/app-update/version-update-jun-13th-2022.md)
- [Version Update (Jun 8th, 2022)](/annoucement/app-update/version-update-jun-8th-2022.md)
- [Version Update (May 29th, 2022)](/annoucement/app-update/version-update-may-29th-2022.md)
- [Version Update (May 25th, 2022)](/annoucement/app-update/version-update-may-25th-2022.md)
- [Version update log(Apr 29th, 2022)](/annoucement/app-update/version-update-log-apr-29th-2022.md)
- [CoinPocket Product Policy Adjustment Instruction](/annoucement/coinpocket-product-policy-adjustment-instruction.md)