v0.12 - 05-Nov-2021

    - Fixed Arrow and LineDot element placement when placed with anchor
    - Fixed copy/pickle of Element class
    - Fixed importing * from schemdraw.elements


v0.11 - 10-Jul-2021

    - Fixed placing elements by anchor when anchors were defined using a tuple rather than Point
    - SVG backend adds option for SVG1.x format for better compatibility with SVG renderers
    - Restore compabitliiby with Python 3.7 via conditional import of typing_extensions.


v0.10 - 30-Apr-2021

    - Added options to place labels inside Mixer elements
    - Fixed arrowhead overshoot
    - Fixed get_imagedata function
    - Update pip install to include optional dependencies
    - Added ziamath optional dependency for rendering math in SVG backend
    - Added LoopArrow as superclass of LoopCurrent, for placing a loop anywhere


v0.9.1 - 30-Jan-2021

    - Fixed missing module in setup.py.


v0.9 - 30-Jan-2021

    - Added optional SVG backend for drawing directly to an SVG image
    - Implemented method-chaining "fluent" interface for building elements
    - Added `elements.style` method for setting U.S. or European/IEC resistor style
    - Added parameter for drawing schematic on existing matplotlib axis
    - Added string parser for creating logic diagrams from expressions like "A or B"
    - Fixed zooming of arc segments
    - Added type annotations
    - Added `Drawing.move` method for moving cursor by dx and dy.
    - Drawing class implements += operator, so elements can be added by `Drawing += Element()`
    - Removed dependency on Numpy
    - Added Drawing.interactive` to allow element-by-element drawing with Matplotlib's plt.ion().
    - Now requires Python 3.8+

    - New Elements:
        - CPE (Constant Phase Element)
        - Varactor
        - FuseIEEE
        - FuseIEC
        - SwitchRotary
        - SwitchReed
        - Jack
        - Plug
        - Ic555
        - IcDIP
        - SevenSegment
        - Outlet Elements
    
    - Deprecations:
        - `Element.add_label` is deprecated (use `Element.label`)
        - `Drawing.loopI` is deprecated (add a `LoopCurrent` element)
        - `Drawing.labelI` is deprecated (add a `CurrentLabel` element)
        - `Drawing.labelI_inline` is deprecated (add a `CurrentLabelInline` element)



v0.8 - 15-Aug-2020

    - Changed Header anchors to `pinN` for consistency with Ic.
    - Improved label placement with respect to anchor positions.
    - Prevent duplicate figures from showing in Jupyter Element representation
    - Improvements for headless server operation to prevent popup window
    - Added some undocumented features to documentation
    - Added `Drawing.get_imagedata` function for returning raw image bytes
    - Fixed pip installation issue with module capitalization. Must import lowercase `schemdraw`.


v0.7.1 - 26-Jun-2020

    - Bug fix: restore usage outside of Jupyter, so that Matplotlib window is shown when calling Drawing.draw().


v0.7 - 21-Jun-2020

    - Dropped support for Python 2. Now requires 3.7+.
    - Elements are now subclasses of Element. Previous (dict) element names are translated into
      new class names. Any user-defined elements will need to be converted to classes.
      The `group_elements` function is replaced with `ElementDrawing` class.      
    - Allow `fontsize` or `size` keyword arguments interchangeably in Drawing and add_label
    - Updated flow.Decision to use keyword arguments for labeling decision branches
    - The Ic element label offset parameter changed from `lblofst` to `lofst` 
      to avoid conflict with the main element label.
    - Direct access to Drawing.fig and Drawing.ax are no longer available. Instead, Drawing.draw()
      returns a schemdraw.Figure instance with fig and ax attributes.
    - Implemented Jupyter representation functions for both Drawing and Element classes.

    - New Elements:
        - Coax
        - Triax
        - SwitchDpst
        - SwitchDpdt
        - Relay
        - Optocoupler
        - Arrow
        - LineDot
        - Breaker
        - OrthoLines
        - RightLines
        - BusConnect
        - BusLine
        - Tag
        - Photoresistor
        - PhotoresistorBox
        - Thermistor
        - DiodeShockley
        - PotBox
        - RBoxVar
        - Solar
        - Neon
        - SourceSquare
        - AntennaLoop
        - AntennaLoop2
        - AudioJack
        - Tgate
        - Schmitt
        - SchmittNot
        - SchmittAnd
        - SchmittNand


v0.6.0, 11-Feb-2020

    - Refactored internals to allow more control over individual components of drawing.
      Should have no effect unless the user is accessing internal attributes of the Element object.
      This also adds the `segments` list to the Element object, which allows finer control over 
      individual bits of the drawing.
    - Updated add_label so that "top" labels should always appear on top, regardless of flip/reverse
    - Swapped the direction of current sources, so that a current source with direction "up" has the
      arrow pointing up.
    - Added "zorder" parameter in the element definition dictionary and `add` method
    - Added `elements.ic` and `elements.multiplexer` functions as replacements to `blackbox` and `mux`.
      These include more functionality such as adjusting indiviudal pin rotation, color, and inverter bubbles.
    - Labels can be placed relative to an anchor position using the `add_label` method. This could be
      useful, for example, in labeling pin numbers on a logic gate or opamp.
    - Added new anchors to OPAMPs for power supply and offset nulls.      
        
    - New Elements:
        - MIC
        - MOTOR

    - Documentation:
        - Upgraded documentation to Sphinx and moved to readthedocs.org at https://schemdraw.readthedocs.io/en/latest/.
        - Changed preferred import to `import SchemDraw.elements as elm`. Apparently some people still
          use import * with pylab; this suggestion will help avoid conflicts.        


v0.5.0, 21-Jul-2019
    - Added flowcharting symbol methods to SchemDraw.flow module
    - Added signal processing symbols to SchemDraw.dsp module
    - Implemented fill parameter on Drawing.add to fill shapes and closed paths with a solid color
    - New elements:
        - Fuse
        - CapacitorVar,
        - DiodeTunnel
        - Jfet
        - Diac
        - Triac
        - SCR


v0.4.0, 03-Nov-2018
    - Fixed drawing of NOT and related gates to property extend the path
    - Fixed arrow translation when grouping elements
    - Fixed sidelabels and plabels of blackbox when empty
    - Fixed arc drawing due to change in Matplotlib 2.2 on asymmetric partial arcs


v0.3.0, 03-Jul-2017
    - Added function for drawing multiplexers/demultiplexers
    - Updates to labelI() method to allow reversing arrow and changing length
    - Add CSS to documentation
    - New elements:
        - PHOTODIODE
        - NFET4
        - PFET4
        - VSS
        - VDD


v0.2.2, 06-Mar-2016
    - Documentation updates
    - New elements:
        - Transformer
        - Josephson Junction (JJ)


v0.2.1, 03-May-2015
    - Fixed anchor names when element overwrites base anchor, such as BJT_PNP.
    - Added showplot keyword to draw() for non-interactive mode.
    - Added 2-collector BJT.
    - Documentation: added gallery of schematics.


v0.2.0, 29-Apr-2015
    - Added default line width argument to drawing() class. Default width is now 1.5.
    - Converted documentation to use all vector-based images
    - Added XKCD-mode example
    - New elements: 
        - BATTERY
        - BAT_CELL
        - SPEAKER
        - BUTTON
        - BUTTON_NC
        - XTAL
        - MEMRISTOR,
        - SCHOTTKY
        - ZENER
        - LED2


v0.1.4, 30-Sep-2014
    - Add function to group several elements into one
    - Add blackbox() function to generate box elements with arbitrary inputs
    - Allow element definition to specify label alignment
    - Added linestyle to element kwargs and definition
    - New elements:
        - LED
        - OPAMP_NOSIGN
        - GAP_LABEL
        - ELLIPSIS


v0.1.3, 21-Sep-2014
    - Added logic gate elements
    - Added transparent and dpi options to save() function
    - Fixed issues with zooming and rotating elements with arcs
    - LaTeX typesetting uses sans-serif, regular fonts for consistency


v0.1.0, 25-Aug-2014
    - Initial Release
