CHANGELOG.md

2020d

Update some Canadian zones as follows (#90)
- Use OSM timezone relations in entirety for the following zones: America/Blanc_Sablon, America/Glace_Bay, America/Halifax, America/Swift_Current, America/Toronto
Add disputed area along Northwest Bhutan-China border.
Manually add back the Jungholz Village to Europe/Vienna (#93).
Update to latest OSM data

Switch command line flag processing to use the yargs library. Existing flags have changed: --no-validation` and --filtered-zones have been renamed to ``--skip_validation and --included_zones respectively. --included_zones now takes a list without quotes or commas.
Addition of new flags: --excluded_zones, --dist_dir, --downloads_dir, --skip_analyze_diffs, --skip_shapefile, --skip_zip. See --help and README.md for details.
Remove unneeded downloaded files from downloads directory before creating input data zipfile (#82).
Junk directory names when zipping data for releases
Add ability to generate a difference of the zone boundaries between the current config and the latest release. (#83).

Include JSON list of timezone names in each release (#69)
Improve troubleshooting wiki by adding demo video on fixing broken relations (#68)

Split Vietnam into 2 zones (#66)
- Make Northern Vietnam be a part of Asia/Bangkok
- Southern Vietnam stays Asia/Ho_Chi_Minh
Make Bir Tawil area be a part of Africa/Cairo instead of being a part of Africa/Khartoum.
Update to latest OSM data

Make territories of Taiwan take precedence when they overlap Chinese-claimed territories. (#52)
Add Oslo Accords Area B and C to Asia/Jerusalem. (#53)
Create new zone Asia/Qostanay by taking area from Asia/Qyzylorda. (#59)
Change timezone for Antarctic Station Neumayer III Station from Europe/Berlin to Etc/UTC. (#61)
Update to latest OSM data

Switch geometries of America/Danmarkshavn and America/Scoresbysund (#40)
Add timezones in Antarctica (#42)
Fix northern border of America/Argentina/Rio_Gallegos (#46)
Allow timezone boundaries to overlap. (#41)
- This change now means that the following zones overlap:
  - Africa/Juba, Africa/Khartoum
  - America/Argentina/Rio_Gallegos, America/Punta_Arenas
  - America/La_Paz, America/Porto_Velho
  - America/Moncton, America/New_York
  - Asia/Hebron, Asia/Jerusalem
  - Asia/Ho_Chi_Minh, Asia/Manila
  - Asia/Ho_Chi_Minh, Asia/Shanghai
  - Asia/Manila, Asia/Shanghai
  - Asia/Shanghai, Asia/Taipei
  - Asia/Shanghai, Asia/Urumqi
  - Europe/Amsterdam, Europe/Berlin
  - Europe/Belgrade, Europe/Zagreb
  - Europe/Berlin, Europe/Luxembourg
  - Europe/Paris, Europe/Rome
Add disupted area near Doklam to Asia/Shanghai and Asia/Thimphu (#49)
Update boundaries of America/Creston and America/Edmonton to reflect changes in OpenStreetMap
Update to latest OSM data

Add timezones in the oceans (#34)
- Shapefiles and geojson are now outputted as with or without oceans
Fix Viedma Glacier are to reflect latest OSM boundaries
Update to latest OSM data

Better debugging
- Printing Overpass query for when no data is received.
- Using geojsonhint and writing problematic geojson to a pretty-printed file.
- Save validation overlaps to file.
- Add links to troubleshooting wiki for common errors.
Update README
- Add list of geographical lookup libraries
- Add troubleshooting wiki

Refactor of timezones in China (#13)
- Integration of areas formerly found in Asia/Chongqing, Asia/Harbin and Asia/Kashgar into other zones
- Expansion of Asia/Shanghai to all of China except Xinjiang
- Asia/Urumqi is now comprised of Xinjiang
Fix Mexico Beach, FL by moving it to central time (#20)
Make Viedma glacier area work with updated OSM boundaries
Remove small holes and reduce geojson precision. (#11 and #17)
Remove zones found in backward file of timezone db (#16)
- America/Coral_Harbour now integrated into America/Atikokan
- America/Montreal now integrated into America/Toronto
- See notes on China refactor for changes to Asia/Chongqing, Asia/Harbin, Asia/Kashgar, Asia/Shanghai and Asia/Urumqi
- Asia/Rangoon renamed to Asia/Yangon
- Pacific/Yap integrated into Pacific/Chuuk
- Pacific/Johnston integrated into Pacific/Honolulu
Refactor arbitrary sea boundaries of timezones in the Gulf of St Lawrence to account for updated OSM geometry of the boundary of Quebec.
Add Page, AZ to America/Phoenix (#9)
Update to latest OSM data

Add linting of json files
- A overpass source listed in timezones.json must have a corresponding definition in osmBoundarySources.json
- A overpass source defined in osmBoundarySources.json must be used in at least one operation in timezones.json
- A manual-polygon or manual-multipolygon defined in timezones.json must be accompanied with a description.
Add ability to build only certain zones in builder script
Add travis-ci builds that require linting script to pass
Added descriptions to manual geometries
Add ability to use overpass to fetch ways that represent boundaries
Rewrite README

Zone Changes
- Add new zone Asia/Atyrau by taking area from Asia/Aqtau
- Add new zone Europe/Saratov by taking area from Europe/Volgograd
- Update to latest OSM data
Other changes
- README updates

Zone Changes
- Split Cyprus into 2 zones. The existing Asia/Nicosia now ends at the northern boundary of the United Nations Buffer Zone and the new zone Asia/Famagusta contains everything north of the buffer zone.
- Add missing data definitions: Congo-Kinshasa and South Sudan
- Old Crimea boundary no longer exists in OSM, use combination of Crimea + Sevastopol
- Typo of extra space in Harrison County fixed in OSM
- Taishan City now has invalid geometry in OSM, use Xinhui district instead when making boundaries
- Update to latest OSM data
Other changes
- Add download throttling of publicly available Overpass API
- Remove old dist files if they exist so ogr2ogr can work
- Update README to note change in Overpass API querying

First data release of the project.