• Fix syntax in README.md

• Stringify props['default-value']
• Update datasource.template in v4.2.0
• Remove "schema" parameter + correct default values
• Update README (package namespace + use latest version v4.2.0)

• #166
• #167
• #168
• #169
• #170

• Fix mixed content warnings [ref #151]
• Upgrade mocha to ^1.21.5

• Added support for Mapnik 3.0.22
• Added new options line-pattern-type, line-pattern-alignment, line-pattern-width, line-pattern-cap, line-pattern-join, line-pattern-miterlimit, line-pattern-dasharray
• Fixed deprecation message of shield-min-distance

• Deprecated minzoom and maxzoom in favor of minimum-scale-denominator and maximum-scale-denominator
• Added text-offset and shield-offset

• Fixed missing options in datasource template for GDAL

• Added support for mapnik 3.0.20
• Fixed default value for polygon-fill
• Ramer douglas peucker algorithm added to the list of simplification algorithms
• Better documentation for wrap-character
• shield-min-distance marked deprecated, fixed description
• Added new text-placement and shield-placement values grid and alternating-grid
• Added band, nodata, nodata_tolerance, shared options of GDAL datasource

• Removed some wrong auto keywords on rules for the whole symbolizer where the symbolizer had required properties

• Removed * symbolizer and reference rules within style instead
• Added rules that work on the whole symbolizer and allow to either suppress it or output it with default values

• Removed generating index.js on prepublish and postpublish and add index.js to version control instead
• Added cache-features
• Removed redundant type for debug-mode

• Fixed a problem with generating index.js on Git installs with NPM

• Support for running in the browser

• Changed wording on description for marker-opacity
• Added polygon-pattern-transform and line-pattern-transform
• Fixed datatype of shield-line-spacing and text-line-spacing
• Fixed a typo

• Fix ref loading bug

• Add support for loading latest reference using sevmer (#108)

• Added support for mapnik 3.0.10

• Added support for mapnik 3.0.9

• Added support for mapnik 3.0.7

• Fixed missing support for inline and filesize_max options in some datasource refs.
• Added support for mapnik 3.0.6
• Added key_field_as_attribute option for Postgis datasource

• Added support for mapnik 3.0.5

• Added support for mapnik 3.0.4

• Added support for mapnik 3.0.3
• Added new colorblind filters

• Added miter-revert to stroke-linejoin
• Renamed left-only and right-only of text-upright to use hyphens rather than underscores (mapnik/mapnik#2682)
• Added repeat-wrap-character (unstable, mapnik/mapnik#2333)
• Added largest-bbox-only (experimental)
• Added rotate-displacement
• Added status key to symbolizer property scheme (#101)

• Added topojson datasource
• Added text-upright:auto-down;

• Added text-transform:reverse
• Added text-upright
• Added marker-direction (mapnik/mapnik#2621)
• Changed API to lazily load each reference (helps avoid require performance cost).

Changes are:

• Removed mapnik-reference.version object
• Added mapnik-reference.versions array
• Added mapnik-reference.load() function. Accepts ref version string, returns the reference instance

• Added dots symbolizer

• Doc improvements

• Fix a typo in text-opacity css name.

• Added font-feature-settings for v3.0.0 ref (@talaj)
• Updated text-character-spacing and text-dy doc for v3.0.0 ref (@talaj)

• Now reporting Mapnik 3.0.0

• Format change: now properties that are expressions report expression:true and their type represents the expected type post-evaluation.

• Added more docs and default value descriptions
• Added text-font-feature-settings (mapnik/mapnik#2416)
• Added adjust option to text-horizontal-alignment (mapnik/mapnik#2426)
• Added marker-avoid-edges, marker-simplify, marker-simplify-algorithm, and marker-offset
• Added text-halo-opacity, text-halo-comp-op, shield-halo-opacity, and shield-halo-comp-op

Tagged Sep 4, 2014

• Updated new default of clip:false for Mapnik >= 3.x
• Added shield-label-position-tolerance
• Added vertex-first and vertex-last marker-placement options (mapnik/mapnik#2338)
• Removed bilinear8 option for scaling (mapnik/mapnik#2076)
• Added line-pattern-opacity
• Removed wrap-character (mapnik/mapnik#2333)
• Added linear-dodge, linear-burn, and divide to comp-op
• Added text-halo-transform and shield-halo-transform
• Changed polygon-pattern-alignment default to global
• Improved coverage of docs overall.

Tagged Apr 25, 2014

• Added shield-halo-rasterizer

Tagged Apr 10, 2014

• Added v2.3.0 reference
• Added image-filters-inflate
• Re-enable colorize-alpha for 2.2.0
• Added experimental support for text-placement-type:list and shield-placement-type:list
• Moved fill, stroke-width, and opacity on all symbolizers to expressions targeting Mapnik 3.x

Tagged Oct 25, 2013

• Added v2.2.0 reference

Tagged Sept 26, 2013

Updated when Mapnik 2.3.x was at 68ff3ce.

• Added color-to-alpha image filter

Tagged Sept 19, 2013

Updated when Mapnik master was at 2ebd3e9bf8.

• Removed uneeded description properties.
• Corrected the text-min-padding doc to note that it only relates to whether a label is within a given distance of the edge of a (meta)tile not other text.
• Added Map background-image-opacity and background-image-comp-op
• Added line-pattern-offset
• Added direct-image-filters
• Added scale-hsla image-filter
• Added raster-colorizer
• Added text-halo-rasterizer
• Added geometry-transform
• Added shield-transform, shield-placements, and shield-placement-type
• Added debug-mode to visualize collision boxes
• Moved experimental latest/datasources.json to latest/datasources.template so datasources.json now is fully baked

Tagged February 5th, 2013

Updated when Mapnik master was at 19e52c013639.

• Exposed simplify and simplify-algorithm properties

Tagged January 2, 2013

Updated when Mapnik master was at fd089a228b7.

• Added value keywords known by Mapnik for rhs filtering (#42)

Tagged November 29, 2012

Updated when Mapnik master was at 26889c4761e.

• Added the obscure shield-unlock-image parameter, long supported by Mapnik.

Tagged November 26, 2012

Updated when Mapnik master was at c39c839452 and 2.1.x branch as at 0b2f2f8ee0.

• Adds new reference for Mapnik 2.1.1 (upcoming)
• Adds marker-multi-policy option for >= 2.1.1

Tagged Sept 6, 2012

Updated when Mapnik master was at a513d3f97

• Updates the schema by introducing a "unsigned" type for integer values. Carto and other parsers will be backwards-compatible with values specified in floats by rounding them to integers.

Tagged Aug 30, 2012

Updated when Mapnik master was at 2e44e8c4

• Various docs fixes
• Added interior option for markers-placement
• Fixed required values for shields with Mapnik >= 2.1
• Added map-maximum-extent
• Fixed up layer and style properties in all versions
• Remove font-set which was uneeded
• Fixed doc string for marker-width.

Tagged Aug 15, 2012

Updated when Mapnik master was at 4cf1484

• Removed experimental colorize-alpha comp-op to match Mapnik removal (mapnik/mapnik#1371).

Tagged Aug 8, 2012

Updated when Mapnik master was at 7847af51e7

• Corrected internally reported versions for latest and 2.0.2

Tagged Aug 8, 2012

Updated when Mapnik master was at 7847af51e7

• Made point-file optional
• Added marker-ignore-placement to 2.0.1 as per backport (mapnik/mapnik#1163)
• Added new 2.0.2 reference - an exact copy of 2.0.1 as no changes were made in Mapnik between these releases

Tagged Aug 2, 2012

Updated when Mapnik master was at a22b31b0cc

• Added line-gamma-method and polygon-gamma-method
• Added line-miterlimit
• Removed remaining shield-no-text from latest/reference.json

Tagged Aug 1, 2012

Updated when Mapnik master was at a22b31b0cc

• Now transform properties are functions type
• Added fill-opacity for markers
• Exposed clip and smooth on all appropriate symbolizers
• Declared text-orientation as expression type
• Matched transform naming with Mapnik
• Fixed default value for raster-scaling to near
• Added more raster-scaling types: near,spline36,hanning,hamming,hermite,kaiser,quadric,catrom,bessel,mitchell,sinc,blackman
• Removed raster-mode, use raster-comp-op instead
• Added polygon-pattern-opacity - newly supported in Mapnik
• Fixed up which symbolizers support comp-op (removed buildings, added line-pattern)
• Removed no-text for shield symbolizer since Mapnik >= 2.1.x no longer uses this.
• Fixed naming of stroke-dashoffset
• Renamed all instances of composite-operation to comp-op to match mapnik/svg spec
• Fixed buffer-size type in 2.0.1 reference (uri -> float)
• Improved tests: run them with make test

• Add shield-allow-overlap
• Add shield-vertical-alignment
• Add text-wrap-before and shield-wrap-before
• Made marker-width, marker-height, and shield-name expressions
• Fixed default value for text/shield alignment properties

• Add expression type
• Add functions type
• Add transform function definitions for point-transform and, eventually, other transforms

• Fixed type definition of font-directory in reference targeting latest mapnik

• Fixed type definition of font-directory, ensuring it is interpreted as a uri

• Add raster-comp-op (temporarily named raster-composite-operation)

• Add invert() image filter function
• Rename color-spin compositing to colorize-alpha

• The style-property image-filters becomes of the functions type and gains [name, arity] specs for each function.

• For the property buffer-size under the Map symbolizer, the CSS representation becomes buffer-size, not `buffer.

• Added symbolizer-specific composite-operation code.