Identified - Aeternity deposits and withdrawals will be disabled starting from November 25, 2018; 10:00:00 UTC to support the ERC20 AE token migration to mainnet https://blog.aeternity.com/launched-first-phase-of-ae-token-migration-bafa68b12463. Lykke will take care of the token swap process for the users and support the new AE mainnet integration. There's no ETA at the moment, we will make a dedicated announcement when the new integration is completed.
Nov 24, 10:12 UTC

Identified - Lykke will support AION MainNet Token Swap. Aion deposits and withdrawals will be disabled on October 27, at 18:00 UTC and newly enabled when we are sure that the new blockchain is stable and reliable.
Oct 26, 14:25 UTC