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DOC: Updates the release notes to include information about the dynamic

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history update.
This commit is contained in:
Joe Jevnik
2014-11-04 00:08:19 -05:00
parent ca1569f22a
commit e1a55131ec
1 changed files with 15 additions and 4 deletions
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docs/release-notes/zipline-0.7.1.md
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@@ -2,12 +2,13 @@
## Bug Fixes (BUG)
* Fix a bug where the reported returns could sharply dip for random periods of time.
[PR378](https://github.com/quantopian/zipline/pull/378)
* Fix a bug where the reported returns could sharply dip for random periods of
time. [PR378](https://github.com/quantopian/zipline/pull/378)
## Enhancements (ENH)
* Account object: Adds an account object to conext to track information about the trading account. [PR396](https://github.com/quantopian/zipline/pull/396)
* Account object: Adds an account object to conext to track information about
the trading account. [PR396](https://github.com/quantopian/zipline/pull/396)
> Example:
@@ -15,4 +16,14 @@
> context.account.settled_cash
> ```
> Returns the settled cash value that is stored on the account object. This value is updated accordingly as the algorithm is run.
> Returns the settled cash value that is stored on the account object. This
> value is updated accordingly as the algorithm is run.
* HistoryContainer can now grow
dynamically. [PR412](https://github.com/quantopian/zipline/pull/412)
Calls to `history` will now be able to increase the size or change the shape
of the history container to be able to service the call. `add_history` now
acts as a preformance hint to pre-allocate sufficient space in the
container. This change is backwards compatible with `history`, all existing
algorithms should continue to work as intended.