message: CHANGELOG: add a note about 1.0 compatibility
diff: @@ -22,7 +22,9 @@ and this project adheres to
  - cosmwasm-std: Implement `saturating_add`/`sub`/`mul` for
  `Decimal`/`Decimal256`.
  - cosmwasm-std: Implement `BankQuery::Supply` to allow querying the total supply
  - of a native token
  + of a native token - in order to use this query in a contract, the
  + `cosmwasm_1_1` feature needs to be enabled for the `cosmwasm_std` dependency.
  + This makes the contract incompatible with chains running CosmWasm `1.0`.
  - cosmwasm-std: Implement `MIN` const value for all `Uint` and `Decimal` types
  - cosmwasm-std: Implement `checked_div_euclid` for `Uint256`/`Uint512`
  - cosmwasm-std: Add `QuerierWrapper::query_wasm_contract_info` - this is just a
  