Call custom_exit also when the trade is not in profit and exit_profit_only is set.

docs/strategy-callbacks.md

@@ -91,7 +91,8 @@ For example you could implement a 1:2 risk-reward ROI with `custom_exit()`.
 Using custom_exit() signals in place of stoploss though *is not recommended*. It is a inferior method to using `custom_stoploss()` in this regard - which also allows you to keep the stoploss on exchange.
 
 !!! Note
-    Returning a (none-empty) `string` or `True` from this method is equal to setting exit signal on a candle at specified time. This method is not called when exit signal is set already, or if exit signals are disabled (`use_exit_signal=False` or `exit_profit_only=True` while profit is below `exit_profit_offset`). `string` max length is 64 characters. Exceeding this limit will cause the message to be truncated to 64 characters.
+    Returning a (none-empty) `string` or `True` from this method is equal to setting exit signal on a candle at specified time. This method is not called when exit signal is set already, or if exit signals are disabled (`use_exit_signal=False`). `string` max length is 64 characters. Exceeding this limit will cause the message to be truncated to 64 characters.
+    `custom_exit()` will ignore `exit_profit_only`, and will always be called unless `use_exit_signal=False` or if there is an enter signal.
 
 An example of how we can use different indicators depending on the current profit and also exit trades that were open longer than one day:
 

docs/strategy_migration.md

@@ -145,6 +145,9 @@ Please refer to the [Strategy documentation](strategy-customization.md#exit-sign
 
 ### `custom_sell`
 
+`custom_sell` has been renamed to `custom_exit`.
+It's now also being called for every iteration, independent of current profit and `exit_profit_only` settings.
+
 ``` python hl_lines="2"
 class AwesomeStrategy(IStrategy):
     def custom_sell(self, pair: str, trade: 'Trade', current_time: 'datetime', current_rate: float,