I was running the light wallet beta app and I upgraded to the latest beta and my offer history disappeared. How do I get that back?

If you were running the light wallet beta app (v1.2.11 dev 265) and you’ve upgraded to the latest beta (v1.2.12+), you can get your offer history and your CAT wallets back by following these instructions:

1. Close the Chia app
2. Check the following directory: ~/.chia/mainnet/wallet/db if it's not empty, then be sure to delete all the .sqlite files that match the key (e.g., blockchain_wallet_v2_mainnet_1123456789.sqlite)
3. copy the file(s) from ~/.chia/standalone_wallet/wallet/db/blockchain_wallet_v1_mainnet_123456789.sqlite_new to ~/.chia/mainnet/wallet/db
4. rename the file ~/.chia/mainnet/wallet/db/blockchain_wallet_v1_mainnet_123456789.sqlite_new to blockchain_wallet_v2_mainnet_123456789.sqlite
5. launch the Chia app