v2.2.0

• Add Docker support and documentation. See DOCKER.md with details. PR #93.
• Update for changes in the process_coord interface. PR #126.
• Use new data fetcher interface, which allows for grouping. PR #118.
• Changes to match data fetcher interface upstream in tilequeue. PR #112.
• Update to support queries by table PR #110.
• Update to move kind calculation to Python and update sample config for YAML parsing PR #106.
• Update to pass through Python calculation functions for min_zoom.
• Enable Shapely speedups if they're available PR #108.
• Remove unused store references PR #104.
• Add keyword arg to MockRedis to fix test. PR #102.
• Include VERSION file in package PR #121.
• Update package versions to latest. PR #125.
• Pin to specific versions of mapbox-vector-tile and tilequeue.
• Get edtf and mapbox-vector-tile from pypi, not Github
• Add raw_tiles to requirements.txt.
• Generate tileserver binary PR #124.
• Add missing v2.1.1 changelog PR #122.

v2.1.1

• Point tilequeue to specific version.
• Backport fix for including VERSION file in package. See #265.

v2.1.0

• Remove TOI handling
• Add Redis and File backed caches
• Generate only the coordinate requested, and not the metatile
• Respond with 404 for zooms that are too high
• Add ability to expire redis keys
• Support responding with cache-control max-age

v2.0.0

• Remove tiles of interest-related code (See #85)
  • Remove support for adding requested tiles to the tiles of interest set
  • Remove support for storing the result of tileserver rendering

v1.4.0

• Add support for 2x2 metatiles
  • This extends the early 1x1 metatile work that landed in v1.1.0
  • New support for 512 pixel tiles, and preserves support for 256 pixel tiles (within the same 2x2 metatile ZIP bundle)
  • Adds tile pixel size as a configurable option
  • Query the DataFetcher at nominal zoom, which is the same as the coordinate zoom for tileserver
  • Pass nominal zoom explicitly to process_coord
  • Update the tiles of interest (TOI) list to transform 256px requests into parent 512px 2x2 metatile tile coords
• Enhancements:
  • Don't reformat if we already have the format and layers we want
  • Clamp tile requests to 0/0/0 to disallow negative zoom requests
  • Catch Exceptions when reading tile data and log them
• Bug fixes:
  • Fix gitignore to more pythonic

v1.3.0

• Remove "layers to format" functionality. (See #65)

v1.2.0

• Roll back the use of psycopg2 connection pools. (See tilequeue/#149 and #62)

v1.1.0

• Improve performance of GeoJSON and TopoJSON format generation by using ujson (See tilequeue/#139)
• Add support for psycopg2 connection pools (See #59 and tilequeue/#141)

Priority queues

• Improvements to documentation.
• Update to account for change to function signature which changed to accomodate priority queues. See #54 for more information.

v0.8.0-pre2

Merge pull request #35 from tilezen/nvkelso/add-version-file

move VERSION to file, look that up in setup.py