message: CHANGELOG update for opcode whitelist changes
diff: @@ -14,10 +14,16 @@ and this project adheres to
  - cosmwasm-std: Add `Timestamp::seconds` and `Timestamp::subsec_nanos`.
  - cosmwasm-std: Implement division for `Decimal / Uint128`
  +### Changed
  +
  +- cosmwasm-vm: More accurate error messages for op codes related to bulk memory
  + operations, reference types, SIMD and the Threads extension.
  +
  ### Fixed
  - cosmwasm-std: Fix `Uint64::multiply_ratio` and `Uint128::multiply_ratio`
  so that internal multiplication cannot cause an unnecessary overflow. ([#920])
  +- comswasm-vm: Whitelisted the `i64.extend32_s` operation.
  [#920]: https://github.com/CosmWasm/cosmwasm/issues/920
  