v0.12.7a17        released 2021-04-23

• v0.12.7a17        merged 2021-04-22

  • max panels to 32 (up from 10) (Issue #377)

• v0.12.7a16        merged 2021-04-22

  • New plot type step for step/staircase lines in mpf.make_addplot() (Thank you @pankaj3009)

• v0.12.7a15        merged 2021-04-22

  • Add reversal parameter to Point and Figure charts. (Thank you Caleb Coffin, for coding up Issue 368)

• v0.12.7a14        merged 2021-04-18
  v0.12.7a13        merged 2021-04-18

  • Allow os.PathLike (pathlib.Path) objects in savefig (Thank you Matt Stancliff)

v0.12.7a12        released 2021-04-09

• v0.12.7a12        merged 2021-04-08
  • Fixed kwarg return_calculated_values
    • It was not returning all values for type='pnf' (point and figure).
    • See stackoverflow 66991998 for more information.
• v0.12.7a11        merged 2021-03-26
  • Prior to this version, xlim kwarg accepted only float or int:
    • float as matplotlib date; (only when show_nontrading=True)
    • int or float as dataframe row number; (only when show_nontrading=False)
  • xlim kwarg now also accepts
    • date or datetime string
    • date or datetime object (datetime.datetime or pandas.Timestamp)

v0.12.7a10        released 2021-03-15

• v0.12.7a10        merged 2021-03-15

  • Add warning when user tries to plot "too much data" which includes reference to documentation
  • Add documentation on "Too Much Data".

• v0.12.7a9        merged 2021-03-01

  • new kwarg fontscale to scale font sizes on plot.
  • fix bug in mpf.make_mpf_style()
    • was only an issue when kwargs base_mpf_style and rc are used at the same time; see comments in code for more detail.

• v0.12.7a9        merged 2021-02-27

  • fix check_version.sh to always fetch latest version of pip.
    • See https://travis-ci.community/t/pandas-version-advanced-starting-in-jan-2021-numpy-is-now-incompatible/11214

• v0.12.7a8        merged 2021-02-23

  • support yscale kwarg. (See also yscale.ipynb, and issue 21).

v0.12.7a7        released 2021-02-22

• Support type=hollow_and_filled candles.   (Thank you Kenan Arik)
• Add example to show 10 years of daily data and how resampling affects candlesticks.   (See also issue 307)
• new function: mpf.write_style_file(style,filename) allows users to save their custom mpf styles.
• support alias names for plot types.
  (for example "candle" is the same as "candlestick", and "hollow" is the same as "hollow_and_filled").
• new styles: "ibd" and "kenan".
• kwarg scale_widths_adjustment now supports volume_linewidth, ohlc_linewidth, and candle_linewidth.
  (see also widths notebook/tutorial)

v0.12.7a5        released 2021-01-23

• Add style_name kwarg to mpf.make_mpf_style()
• Add vcdopcod kwarg to mpf.make_marketcolors() (volume color depends on price change-on-day).

v0.12.7a4        released 2020-12-22

• fix timezone bug.

• set kwarg tz_localize=False for legacy timezone behavior

• v0.12.7a3        merged 2020-12-21

  • calculate volume exponent ( more efficient than extra call to draw())
  • support volume_exponent kwarg to allow user to manually choose volume exponent.
  • add version information to pytest logs

• v0.12.7a2        merged 2020-10-21

  • Add "growing candle animation" to examples.
  • Bug fix for issue #279 Mpf_Figure.subplots() not working (always raising exception).

• v0.12.7a1        merged 2020-08-16

  • Support passing dict for kwarg title= (instead of just string) to allow modification of title font and all other kwargs available to matplotlib's Figure.suptitle(): The dict must include title=<string>. Then just add whatever Figure.suptitle() kwargs to the dict that is passed to mplfinance's kwarg title=. Thank you Teddy Rowan

v0.12.7a0        released 2020-08-09

Enhancements

• External Axes Mode

  • Issue #114: Display multiple plots in a row.
  • Issue #209: Allow plotting on the existing AXIS.

• Animation Support:

  • Issue #25: Support animation/live updating of OHLCV data plots.

v0.12.6a3        released 2020-06-28

• accept lower case column names in dataframe (i.e. 'close' is the same as 'Close') (Issue #197)

v0.12.6a2        released 2020-06-28

• tight_layout now supports adjusting Figure borders (padding) around plot. (Issue #196)

v0.12.6a1        released 2020-06-25

• make_mpf_style() may set y_on_right=None: prevent crash by treating None the same as False. (Issue #190)

v0.12.6a0        released 2020-06-24

Enhancements

• make_addplot() enhancements:
  • support type= ohlc and candle (issue #168)
  • support mav kwarg
  • support y_on_right kwarg
  • support ylim kwarg
  • expand impact of width and alpha kwargs (originally affected only make_addplot(data,type='bar') plots).
    • use alpha also on scatter plots.
    • use width and alpha also on line plots (issue #185)
• improve default line-widths algorithm
• rename set_ylim kwarg to ylim to be consistent with ylabel kwarg.
• deprecate set_ylim_panelB (use ylim in make_addplot() instead).

Bug fixes

• axisoff and tight_layout should be independent of each other (issue #180)
• fix Spyder console block/hang when not inline call mpf.plot(). (issues #151 and #183)
• fix incorrect linestyles character for dotted (issue #186)

v0.12.5a3        released 2020-06-16

Enhancements

• improvements to width adjustment algorithm (issue #174)
• automatic width adjustment now also adjusts mav lines widths. (issue #171)

v0.12.5a2        released 2020-06-08

Enhancements

• Support setting ylabel in make_addplot() (Thank you Andy Sum for coding.)
• Add saxbelow kwarg to set_axisbelow(), defaults to True so grid lines do not show through candles, etc.

Buf Fixes

• fix tight_layout issue #156 (tight_layout not affecting Figure Title; Thank you Markus Schulze for pointing this out.)

v0.12.5a1        released 2020-06-07

Enhancements

• Subplots: Create up to 10 "panels"
  • Can modify relative sizes of panels
  • Can modify which is "main" panel
  • Can modify which is "volume" panel
  • addplot can plot to any panel
  • MACD example
• support bar charts in make_addplot (type= 'line', 'scatter', or 'bar')
• make_addplot scatter now supports sequence of markers and sequence of colors
  (Thank you Elan Ernest for posting the sequence of markers solution here)
• ability to custom format date/time labels ( datetime_format=) (Thank you Cam McLean)
• ability to rotate date/time labels (xrotation=)
• ability to turn axis off (axisoff=True) (Thank you Will Whitty for testing, code review, and contributing code changes)
• support tight_layout=True
• support fill_between=
• new algorithm for adjustment of candle widths, line widths, volume widths, ohlc tick widths default change (Thank you Charles for your help).
  • ability to scale the algorithm (up or down)
  • ability to override the algorithm (i.e. set width and linewidth of volume bars, candles, ohlc bars. (iss num 81))
• close plot when not needed to stay open default change
  • fixes "20 open plots" warning
  • removed code to close plots from regression tests: no longer needed
• support NaNs in data to indicate missing data (also fix bug related to min/max and mav when NaNs in data) default change (Thank you Charles for your help)
  • allows display low liquidity
  • remove support for -1 meaning missing data. -1 is now considered valid data.
• Travis check to ensure each Pull Request has a new version (Thank you Aaron Soellinger)
• remove rcParams context: modifications made by mplfinance are now availabile after calling mplfinance. default change

Bug Fixes

• fix bug displaying a single candle
• fix bug "StatisticsError" when only a single data point
• fix poor choice of default color for type=line chart default change
• fix savefig Figure Facecolor bug
• fix ohlc bars color in "blueskies" style default change

v0.12.4a0        released 2020-05-01

• regression tests for new API
• Renko plots (issue #11)     (Thank you Caleb Coffin @coffincw)
• style='binance'     (Thank you @akgna)
• return Figure and Axes (return_fig=True) (issue #46)
• check that inputs are all float, and rename IPython.display.Iamge to avoid confusion with PIL.Image
• ability to return_calculated_values=True (issue #63)     (Thank you @WHug0)
• Point and Figure (type='pnf') plots.     (Thank you Caleb Coffin @coffincw)
• custom column names     (Thank you @borgstrom)
• set_ylim and set_ylim_panelB kwargs
• hlines, vlines, alines, tlines Trend, Support, Resistance, and Trading/Signal lines
  • (Thank you Aaron Soellinger @free-soellingeraj for writing regression tests for this.)

• v0.12.3a3      released 2020-03-04

  • linecolor kwarg for line plots     (Thank you Caleb Coffin @coffincw)
  • implement save figure to in-memory buffer     (Thank you Caleb Coffin @coffincw)

• v0.12.3a2      released 2020-02-21

  • implement custom markers (issue#30)     (Thank you Amir Atashin @amiaty)
  • fix minor issue with chart type validator     (Thank you Amir Atashin @amiaty)
  • add internal functions: _bypass_kwarg_validation() and _kwarg_not_implemented()

• v0.12.3a1      Released 2020-02-16

  • fix issue#28: math.log crash on zero in data
  • remove "Implemented" field from kwarg dicts
  • yahoo style show colors for ohlc bars

• v0.12.3a0      Released 2020-02-12

  • kwarg block=False for non-blocking call to mpf.plot()
  • customize aspect ratio, figure title, y-labels
  • customize colors and other style aspects of plot
  • no_xgaps now defaults to True: use show_nontrading=True to set no_xgaps to false
  • secondary y-axis available to make_addplot()
  • bug fix for volume widths

• v0.12.0a3      Released 2020-01-16

  • Increase mav limit from 3 to 7 different mavs

• v0.12.0a2      Released 2020-01-14

  • Ability to save plot to a file (pdf, svg, png, jpg, ...)

• v0.12.0a1      Released 2020-01-09

  • Ability to plot arbitrary user data (in addition to basic OHLCV data).
  • both line and scatter plots available.
  • optionally plot on either the "main" or "lower" (aka "volume") axis.

• v0.11.x      Released 2019-12-20

  • Basic Plotting from Pandas DataFrame of OHLC bars and candlesticks.
  • optional display of volume
  • optional display of (up to 3 different) moving averages.
  • old API still available by importing from "mplfinance/original_flavor"

• v0.10.x      Released 2016-09-08

  • Old mpl-finance API set up as its own package
    (i.e. removed from the matplotlib package).