Update CHANGES.txt

Author: Conengmo

CHANGES.txt

@@ -1,3 +1,25 @@
+0.12.0
+~~~~~~
+
+- GeoJson add `zoom_on_click` option, default False (@conengmo #1349)
+- Add Geocoder plugin (@WBP20 #1323)
+- Replace githack.com CDN with jsdelivr.com (@conengmo #1337)
+- Add SemiCircle plugin (@kuaka #1238)
+- Move hardcoded JS CDN links to module variables (@and-viceversa #1312)
+
+Bug fixes
+
+- Fix TimeSliderChoropleth breaking when using layer control (@markhudson42 #1380)
+- Fix GeoJson data loading (@conengmo #1353)
+- Fix heatmap weights/intensity (@conengmo #1354 #1282)
+- Fix multiple GeoJsonPopup 'name_getter' JS SyntaxError (@jtbaker #1347)
+- Fix TimestampedWmsTileLayers layer control (@conengmo #1319)
+
+API changes
+
+- Remove deprecated Mapbox and Cloudmade tilesets (@conengmo #1339)
+
+
 0.11.0
 ~~~~~~