## Fixes

- Fixed futures kline data and ticker data.
- Fixed frontend data sync blocking issue.
- Fixed xmaker bollinger band value checking.

## Improvments

- Sharing backtest report kline data.
- Upgraded frontend material UI from v4 to v5.8.3.
- Added sync session symbol support.

## Features

- Added bool parameter support for optimizer.
- Added ALMA indicator.
- Added frontend sync button.
- Added Ehler's super smoother filter.
- Added frontend grid stats panel.

## Strategies

- Added EWO histogram
- Refactored and updated rebalance strategy.


[Full Changelog](https://github.com/c9s/bbgo/compare/v1.33.4...main)

 - [#723](https://github.com/c9s/bbgo/pull/723): feature: add Ehler's Super smoother filter
 - [#724](https://github.com/c9s/bbgo/pull/724): Grid panel draft
 - [#726](https://github.com/c9s/bbgo/pull/726): rebalance: replace float slice by string-value map
 - [#725](https://github.com/c9s/bbgo/pull/725): rebalance: simplify code
 - [#713](https://github.com/c9s/bbgo/pull/713): improve: share klines tsv
 - [#722](https://github.com/c9s/bbgo/pull/722): fix futures mode not use futures kline data.
 - [#719](https://github.com/c9s/bbgo/pull/719): optimizer: bool type parameter
 - [#718](https://github.com/c9s/bbgo/pull/718): fix: sync api guard condition
 - [#716](https://github.com/c9s/bbgo/pull/716): fix: frontend: do not block whole page while syncing
 - [#707](https://github.com/c9s/bbgo/pull/707): feature: add basic implementation of alma indicator
 - [#717](https://github.com/c9s/bbgo/pull/717): strategy: fix xmaker bollinger band value checking and value updating
 - [#715](https://github.com/c9s/bbgo/pull/715): feature: on demand sync button
 - [#714](https://github.com/c9s/bbgo/pull/714): improve: support specifying session in the sync symbol
 - [#647](https://github.com/c9s/bbgo/pull/647): strategy: ewo: add histogram
 - [#711](https://github.com/c9s/bbgo/pull/711): upgrade material UI from v4 to v5.8.3