aquavm/next-hardfork-changes.md

## Next hardfork changes:
  - computing subtrace lengths in `FoldFSM` (for more details see [PR 138](https://github.com/fluencelabs/aquavm/pull/138))
  - change `Sender` struct serialization way in `CallResult::RequestSentBy`
  - add a separate (empty?) state in `air_interpreter_data::CallResult` for `CallOutputValue::None` for hardening
add a list of changes to the next hardfork (#232) 2022-03-14 15:58:31 +03:00			`## Next hardfork changes:`
			- computing subtrace lengths in `FoldFSM` (for more details see [PR 138](https://github.com/fluencelabs/aquavm/pull/138))
refactor(aquavm): getting rid of `CallOutputValue` in call merger (#353) This PR refactors call merger of `TraceHandler`. Previously it requires `CallOutputValue` to determine a type of call output value (stream or scalar). And internally it checked correspondence between data result and call output type and return a error if they are not equal. Although execution engine component also had a match over these values and does nothing if they are not matched since `TraceHandler` did this job. This PR eliminate such behaviour and improve isolation of AquaVM modules. 2022-10-06 19:59:47 +03:00			- change `Sender` struct serialization way in `CallResult::RequestSentBy`
			- add a separate (empty?) state in `air_interpreter_data::CallResult` for `CallOutputValue::None` for hardening