CartoDB-SQL-API/NEWS.md

# Changelog

## 6.0.0
Released 2020-mm-dd

Breaking changes:
- Drop support for Node.js < 12

Announcements:
- Support Node.js 12
- Upgrade `cartodb-redis` to version [`3.0.0`](https://github.com/CartoDB/node-cartodb-redis/releases/tag/3.0.0)
- Upgrades `redis-mpool` to version [`0.8.0`](https://github.com/CartoDB/node-redis-mpool/releases/tag/0.8.0)
- Adapted pool acquires to the new version of cartodb-redis
- Update `gc-stats` to version 1.4.0
- Replace `zipfile` -> `adm-zip`
- Adapted test to use adm-zip
- Update `libxmljs` to version 0.19.7
- Update `sqlite` to version 4.2.0
- `pg-copy-from`: When the client closes the request, do not emit error as it closes the internal DB's connection stream and the Pool needs to keep it open to reuse the connection when free
- Updated allowed list of custom headers with the ones for metrics
- Fix an ogr2ogr export issue when the temporal name is too big [`653`](https://github.com/CartoDB/CartoDB-SQL-API/issues/653)
- Update dependencies to avoid security vulnerabilities

## 5.0.1
Released 2020-01-27

- Removed `jshint` as linter in favour of `eslint` to check syntax, find problems, and enforce code style.
- Stop using two different tools for package management, testing, and any other developer workflow.
  - Removes Makefile and related bash scripts
  - Use npm scripts as the only tool for testing, CI and linting.
  - Simplified CI configuration.
- Improved documentation:
  - Centralized several documents into README.md
  - Remove outdated sections
  - Update old sections
  - Added missing sections.
- Remove deprecated coverage tool istanbul, using nyc instead.

## 5.0.0
Released 2019-11-13

Breaking changes:
- Removed "base_url" definition in configuration files. Added new property "routes". See [`cec1c60`](https://github.com/CartoDB/CartoDB-SQL-API/commit/cec1c609c04d134f45ee74a81f82c07a19bf11bd) for more details.
- Remove development client and munin tool, both abandoned years ago.

Announcements:

- Added mechanism to inject custom middlewares through configuration.
- Stop requiring unused config properties: "base_url".
- Be able to set a coherent TTL in Cache-Control header to expire all resources belonging to a query simultaneously.
- Attach error middleware to api router instead of for each controller.

## 4.0.0
Released 2019-09-30

Breaking:
* Remove in-memory table cache and `/cachestatus` endpoint.
* Update `cartodb-query-tables` to version [`0.6.3`](https://github.com/CartoDB/node-cartodb-query-tables/blob/0.6.3/NEWS.md#version-063).
* Update `cartodb-psql` to version [`0.14.0`](https://github.com/CartoDB/node-cartodb-psql/blob/d8dae1d9726da7fb96806062247649fd6fb3c2f4/NEWS.md#version-0140-2019-09-10).

Announcements:
* Update `cartodb-query-tables` to version [`0.5.0`](https://github.com/CartoDB/node-cartodb-query-tables/releases/tag/0.5.0)
* Cache control header fine tuning. Set a shorter value for "max-age" directive if there is no way to know when to trigger the invalidation.
* Upgrade devel dependency `sqlite3` to version `4.0.6`
* Log queries (https://github.com/CartoDB/CartoDB-SQL-API/pull/574)
* Improve batch-queries draining while exiting the process #582
* Implement a mechanism to short out hung connections in copy-from endpoints.
* Implement POST method for copy-to endpoint.
* Log NOTICE's and WARNING's coming from COPY TO queries.
* Retrieve the exact PG field type information in JSON format responses.
* Middlewarify client abort query checker.
* Middlewarify query controller.
* Set a hard limit on the size of the X-SQLAPI-Log header.
* Update cartodb-psql to 0.14.0 and use the timeout parameter for pg.query.
* Expose rate limit headers for CORS requests.

## 3.0.0
Released 2019-02-22

Breaking changes:
* Drop support for Node.js 6
* Drop support for npm 3
* Drop support for Postgres 9.5
* Drop support for PosGIS 2.2
* Drop support for Redis 3

Announcements:
* Deps:
  * Upgrade `debug` to version 4.1.1
  * Upgrade `express` to version 4.16.4
  * Upgrade `request` to version 2.88.0
* Dev deps:
  * Upgrade `jshint` to version 2.9.7
  * Upgrade `mocha` to version 5.2.0
  * Upgrade `zipfile` to version 0.5.12

## 2.4.0
Released 2019-01-16

Announcements:
 * Update docs: compatible Node.js and npm versions
 * Set platform limits message also on streaming responses
 * Consider cancelled queries as platform limits.
 * Report fine-grained Garbage Collector stats
 * Both query endpoints as the same one in rate limits terms
 * Adding Authorization to Access-Control-Allow-Headers (https://github.com/CartoDB/CartoDB-SQL-API/issues/534)


## 2.3.1
Released 2018-12-23

Bug fixes:
* Update carto-package.json


## 2.3.0
Released 2018-12-26

Announcements:
 * Support Node.js 10
 * Add package-lock.json
 * Configure Travis CI to run docker tests against Node.js 6 & 10 versions
 * Update cartodb-psql to 0.13.1 (type cache depends now on db host)

Bug fixes:
 * Do not use `assert` to throw erros as in Node.js > 6 wraps the original error, the keyword 'throw' does the trick and it's backwards compatible
 * Make all modules to use strict mode semantics.
 * Avoid too long messages in `X-SQLAPI-Errors` header #543


## 2.2.1
Released 2018-09-18

Bug fixes:
  * Errors from zlib while gunzipping (`/sql/copyfrom` compressed requests) are now handled correctly.
  * Ensure exports temporal folder
  * Fix an issue with COPY TO returning paused DB connections to the pool #537


## 2.2.0
Released 2018-07-25

Announcements:
  * Improve error message when the DB query is over the user's limits
  * Updated cartodb-redis to 2.0.1
  * Modify the COPY query limits:
      - Instead of the generic timeout, it now uses a 5h timeout.
      - For COPY FROM, the limit is size-based, up to the remaining DB quota
      - The largest COPY FROM that can be made in a single POST request is limited to 2GB


## 2.1.0
Released 2018-06-13

Notice:
- This release changes the way that authentication works internally. You'll need to run `bundle exec rake carto:api_key:create_default` in your development environment to keep working.

New features:
 * CI tests with Ubuntu Xenial + PostgreSQL 10.1 and Ubuntu Precise + PostgreSQL 9.5
 * Making version 2.0.0 configuration parameters backwards compatible
 * New endpoint for COPY commands

Announcements:
 * Updated carto-psql to 0.12.0
 * [Test] Update sqlite3 to 4.0.0


## 2.0.0
Released 2018-03-22

Breaking changes:
 * Needs Redis v4

Features:
 * Implemented middleware to authenticate users throug the new Authorization System.
 * Upgrades cartodb-redis to 1.0.0
 * Rate limit feature (disabled by default)


## 1.48.1
Released 2018-02-27

Announcements:
 * Added `RESIZE=yes` param to gdal shapefile driver, wich optimizes size of exported shapefiles [#462](https://github.com/CartoDB/CartoDB-SQL-API/pull/462)


## 1.48.0
Released 2018-02-12

Announcements:
 * Change work in progress jobs endpoint from `[..]/job/wip` to `[..]/jobs-wip`
 * Documentation updates for Docs repo issue #840, GPKG Export.
 * Fix SHP exports, now it uses "the_geom" column by default when a dataset has more than one geometry column.
 * Logging all errors
 * Fix Postgres version in travis
 * Fix Python timeout error
 * Upgrades redis-mpool to 0.5.0
 * Upgrades cartodb-redis to 0.15.0


## 1.47.1
Released 2017-08-13

Announcements:
 * Upgrade cartodb-psql to 0.10.1.
 * Content edits to doc/version.md.


## 1.47.0
Released 2017-08-10

Announcements:
 * Now export and query APIs respond with `429 You are over the limits` when a query or export command overcomes the pre-configured user's timeout.


## 1.46.1
Released 2017-07-01

Announcements:
 * Now tableCache evicts keys based on their set time #244


## 1.46.0
Released 2017-06-27

Announcements:
 * Disable tableCache in-memory LRU by default [#422](https://github.com/CartoDB/CartoDB-SQL-API/issues/422)

## 1.45.1
Released 2017-06-27

Bug fixes:
 * Support special float values (NaN and ±Infinity) in query responses


## 1.45.0
Released 2017-04-18

Bug fixes:
 * Add error callback to ogr command while spawning #419

Announcements:
 * Make the zip command configurable #418


## 1.44.2
Released 2017-04-05

Bug fixes:
 * Update queue index while enqueueing jobs to the top of queue.


## 1.44.1
Released 2017-04-04

Bug fixes:
 * Avoid to scan the whole meta-database to discover active job queues. Now Batch Queries uses a set as index to know what queues are being processed #415


## 1.44.0
Released 2017-03-30

Announcements:
 * Active GC interval for Node.js >=v6.


## 1.43.1
Released 2017-01-16

Announcements:
 * Upgrade cartodb-psql to 0.7.1.


## 1.43.0
Released 2017-01-16

Announcements:
 * Upgrade cartodb-psql to 0.7.0.


## 1.42.7
Released 2017-01-12

Enhancements:
 * Avoid gpkg fid column #404.


## 1.42.6
Released 2016-12-19

Announcements:
 * Upgrade cartodb-redis to 0.13.2.
 * Upgrade redis-mpool to 0.4.1.


## 1.42.5
Released 2016-12-12

Enhancements:
 * Improvements in testing environment/tests.


## 1.42.4
Released 2016-11-30

Enhancements:
 * Include query status in batch queries log entries.


## 1.42.3
Released 2016-11-07

Announcements:
 * Raise payload limit for batch-queries to 16kb.


## 1.42.2
Released 2016-11-07

Bug fixes:
 * Improve error handling while registering jobs to be tracked.


## 1.42.1
Released 2016-11-03

Bug fixes:
 * Avoid to use SCAN command to find work-in-progress queues.


## 1.42.0
Released 2016-11-02

Announcements:
 * Adds endpoint to check running batch queries


## 1.41.0
Released 2016-10-21

Announcements:
 * Stop migrating old queues by default.

Bug fixes:
 * Fix some scenarios where batch queries got stuck waiting for available slots.


## 1.40.0
Released 2016-10-20

New features:
 * Batch queries are handled per db host.
   - There is an scheduler controlling how many queries and in what order they are run.
     - Priority is based on: number of queries already ran, and oldest user in queue.
 * Batch queries capacity: allow to configure how many jobs to run per db host.


## 1.39.1
Released 2016-10-17

Enhancements:
 * Log creation and waiting time for fallback jobs' queries.


## 1.39.0
Released 2016-10-17

Enhancements:
 * Use just one Redis pool across the whole application.

New features:
 * Batch queries use per user-queues.
 * Batch queries queues can limit the number of queued jobs per user.
   - Default is 64 jobs.
   - Configuration key `batch_max_queued_jobs` allows to modify the limit.


## 1.38.2
Released 2016-10-13

Bug fixes:
 * Batch queries: release redis clients to pool from locker and seeker.


## 1.38.1
Released 2016-10-13

Enhancements:
 * Batch queries: improvements over leader locking.


## 1.38.0
Released 2016-10-11

Announcements:
 * Allow to set statement timeout per query in multi query batch queries.
 * Batch queries default statement timeout set to 12 hours.
 * Multiple queries jobs pushed as first job between queries.


## 1.37.1
Released 2016-10-05

Bug fixes:
 * Body parser accepting multipart requests.


## 1.37.0
Released 2016-10-04

Enhancements:
 * Migrate to Express.js 4.x series.


## 1.36.2
Released 2016-10-03

Bug fixes:
 - Batch Queries logs: use path instead of stream to be able to reopen FD.

## 1.36.1
Released 2016-09-30

Enhancements:
 * Tag fallback jobs logs.


## 1.36.0
Released 2016-09-30

New features:
 * Log queries from batch fallback jobs.

Enhancements:
 * assert.response following callback(err, obj) pattern.


## 1.35.0
Released 2016-09-15

New features:
 * Allow to use `--config /path/to/config.js` to specify configuration file.
   - Environment will be loaded from config file if `environment` key is present, otherwise it keeps current behaviour.

Bug fixes:
 * Allow to use absolute paths for log files.

Announcements:
 * Removes support for optional rollbar logging.


## 1.34.2
Released 2016-08-30

Announcements:
 * Upgrades cartodb-redis to 0.13.1.
 * Set TTL of finished job to 2h


## 1.34.1
Released 2016-07-11

Bug fixes:
 * Fixed issue with redis connections in Batch API #326


## 1.34.0
Released 2016-07-11

New features:
 * Skip tables with no updated_at registered in cdb_tablemetadata.
 * Allow to setup more than one domain to validate oauth against.


## 1.33.0
Released 2016-07-01

New features:
 * Add `<%= job_id %>` template support for onerror and onsuccess fallback queries.


## 1.32.0
Released 2016-06-30

New features:
 * Broadcast after enqueueing jobs to improve query distribution load.
 * Batch pub-sub channel handles its connections using `redis-mpool`.


## 1.31.0
Released 2016-06-29

New features:
 * Adds start and end time for batch queries with fallback.
 * Add `<%= error_message %>` template support for onerror fallback queries.


## 1.30.1
Released 2016-06-23

Bug fixes:
 * Fixed issue with profiling in Batch API #318


## 1.30.0
Released 2016-06-14

Announcements:
 * Now Batch API sends stats metrics to statsd server #312
 * Now Batch API sets "skipped" instead of "pending" to queries that won't be performed #311

 Bug fixes:
  * Fixed issue with error handling in Batch API #316


## 1.29.2
Released 2016-05-25

Bug fixes:
 * Fixed issue with status transition in fallback jobs #308


## 1.29.1
Released 2016-05-24

Announcements:
 * Change Batch API size limit: 8kb per job.


## 1.29.0
Released 2016-05-24

New features:
 * Add support for fallback-jobs in Batch API #296

Bug fixes:
 * Fix issue in Batch API when a 'no longer running' job reports as 'running' before and after a job cancel #293


## 1.28.1
Released 2016-05-12

Bug fixes:
 * OGR with _needSRS=true_ fails for empty tables #299


## 1.28.0
Released 2016-05-11

Announcements:
 - Upgrades step-profiler to 0.3.0 to avoid dots in json keys #294

 New features:
  * Add support for geopackage format (`format=gpkg` at the URL) #291


## 1.27.1
Released 2016-04-18

Bug fixes:
  * Size of queries in Batch API is limited to 4kb per job


## 1.27.0
Released 2016-04-05

New features:
 * Add support for multiquery-jobs in Batch API #280
 * Add queue discovering for Batch processing at service startup #282

Bug fixes:
 * Fix issue in Batch API when after a period of inactivity it does not process jobs


## 1.26.0
Released 2016-03-08

New features:
 * Add [Surrogate-Key](https://github.com/CartoDB/cartodb/wiki/CartoDB-Surrogate-Keys) headers to responses

Enhancements:
 * Use new `node-cartodb-query-tables` library to obtain affected tables in queries


## 1.25.3
Released 2016-02-02

Enhancements:
 * QueryTablesApi caches affected tables and retrieves last modification #269


## 1.25.2
Released 2016-02-01

Bug fixes:
 * Skip query-tables-api for authenticated requests


## 1.25.1
Released 2016-01-28

Bug fixes:
 * Fix X-Cache-Channel generation when request are not authenticated #266


## 1.25.0
Released 2016-01-26

Bug fixes:
 * Stop adding X-Cache-Channel header when no tables involved #250

New features:
 * Set `Last-Modified` header based on affected tables (#101)
 * Batch API (#261):
   - New endpoint to create, read, update and delete long-running queries (jobs).
   - Batch service to process jobs.
 * Set Last-Modified header based on affected tables #247

Announcements:
 * Upgrades cartodb-psql to [0.6.1](https://github.com/CartoDB/node-cartodb-psql/releases/tag/0.6.1)


## 1.24.0
Released 2015-08-04

New features:
 * Client is removed from pool after error happens. This help to avoid issues with transactions (#241).

Announcements:
 * Upgrades cartodb-psql to [0.6.0](https://github.com/CartoDB/node-cartodb-psql/releases/tag/0.6.0)


## 1.23.0
Released 2015-06-16

Announcements:
 * Reverts tables=<fake> for ogr2ogr commands
   Ref https://github.com/CartoDB/CartoDB-SQL-API/commit/b6e53f732672369d7f9be26555ef412edc202727

Enhancements:
 * Makes ogr2ogr command configurable so it's possible to change path/bin
 * Uses :remote-addr instead of :req[X-Real-IP] \(#197)

New features:
 * Adds SpatiaLite as export format (#226)


## 1.22.2
Released 2015-05-26

Bug fixes:
 * Reintroduces tables= param in ogr2ogr exports (#204)
   This will avoid running a heavy ogr2ogr query when the pg catalog is big
   Ref https://github.com/CartoDB/CartoDB-SQL-API/commit/84c422c505391ef0e743aed2204214d4286d7e30


## 1.22.1
Released 2015-05-14

Bug fixes:
 * Close stream responses on error (#219)

Enhancements:
 * Format files split into pg and ogr directories


## 1.22.0
Released 2015-04-09

Announcements:
 * Now health check only validates against a disabling file
 * Supports user extraction from request params via base_url config


## 1.21.1
Released 2015-03-02

Enhancements:
 * Improve row size limit error message


## 1.21.0
Released 2015-03-02

New features:
 * Logs with console.error too large row errors


## 1.20.0
Released 2015-02-26

Announcements:
 * Upgrades cartodb-psql to 0.5.1 for keep alive configuration
 * Dependencies from npm registry when available


## 1.19.1
Released 2014-12-15

Bug fixes:
 * Closes stream responses on error (#188)
 * Closes fd for log files on `kill -HUP` (#187)


## 1.19.0
Released 2014-11-21

New features:
 * Add more fields to error responses with hint, detail and context for SQL errors.

Enhancements:
 * Don't loop twice over svg rows
 * Improve statement timeout error messages
 * Improve topojson output by streaming json


## 1.18.0
Released 2014-10-14

Announcements:
 * Dropping support for npm <1.2.1
   npm-shrinkwrap.json is incompatible when generated with npm >=1.2.1 and consumed by npm <1.2.1


## 1.17.1
Released 2014-09-23

Enhancements:
 * Removes tables=fake wadus param in ogr2ogr command so it can go to geometry
   columns view to retrieve the column data type. This requires to grant select
   permission on geometry_columns and geography_columns to the public user.
 * Removes query tables console.log

Bug fixes:
 * Fixes "make check" on systems with non-default PostgreSQL superuser (#152)


## 1.17.0
Released 2014-09-17

Bug fixes:
 * Returns 401 Unauthorized for queries without permission

New features:
 * New header for database host serving the request
 * Health check endpoint

Enhancements:
 * Upgrades dependencies:
    * cartodb-redis
    * cartodb-psql
    * log4js


## 1.16.0
Released 2014-08-19

Enhancements:
 * Metrics revamp: removes and adds some metrics

## 1.15.0
Released 2014-08-18

Enhancements:
 * Upgrades cartodb-redis
 * Upgrades underscore, removes underscore.string dependency
 * Uses https endpoints for dependencies


## 1.14.1
Released 2014-08-08

Other changes:
 * Constraint for pg_ queries if request is non authenticated

## 1.14.0
Released 2014-08-07

Other changes:
 * Removes sql statements restriction on pg_ queries


## 1.13.0
Released 2014-08-07

New features:
 * New authentication mechanism: checks in advance if credentials are provided
   in order to do a single request to redis to retrieve the required database
   connection parameters.
 * Retrieves OAuth hash values using new cartodb-redis method so it will reuse
   the redis pool from cartodb-redis instead of using just one pool for oauth.


## 1.12.1
Released 2014-08-05

Bug fixes:
 * Fixes GeoJSON stream error responses
 * Fixes GeoJSON stream empty responses
 * JSONP callbacks return with 200 status error code

Enhancements:
 * Re-enables tests

## 1.12.0
Released 2014-08-04

New features:
 * Add header for host serving the request
 * Stream JSON/GeoJSON responses

## 1.11.0
Released 2014-07-30

New features:
 * Support for different schemas and different public users

Enhancements:
 * Profiler header sent as JSON string

Other changes:
 * Revamped documentation

Bug fixes:
 * Pick redis pool configuration values

## 1.10.1
Released 2014-06-05

Bug fixes:
 * Backing out Stream JSON responses

## 1.10.0
Released 2014-06-04

New features:
 * Order by and sort order through http query params
 * Cancelling queries in Postgresql when HTTP request is aborted/closed

Enhancements:
 * Stream JSON responses
 * Pre-compiling may write regex
 * Set default PostgreSQL application name to "cartodb_sqlapi"

Bug fixes:
 * Support trailing semicolons (#147)

## 1.9.1
Released 2014-03-27

Bug fixes:
 * Fix paging with queries starting with comments (#144)

## 1.9.0
Released 2014-03-20

New features:
 * Add optional support for rollbar (#137)
 * Add '/version' endpoint (#138)
 * Add profiler support (#142)
 * Add statsd support (#133)

Enhancements:
 * Allow configuring log_format (#131)
 * Use log4js for logging (#136)
 * Include version in startup log
 * Allow passing environment configuration name via NODE_ENV to app.js
 * Print environment configuration name on app start
 * Upgrade node-zipfile to ~0.5.0
 * Add support for node-0.10 (#132)
 * Fix lack of response on backend crash (#135)
 * Reduce work on aborted requests (#129)

Other changes:
 * Switch to 3-clause BSD license (#143)

## 1.8.3
Released 2014-02-10

Bug fixes:
 * Honour the 'node_socket_timeout' configuration directive (#128)

Enhancements:
 * Add support for error handling in assert.request
 * Stop using ANSI colors in the logs (#130)

## 1.8.2
Released 2014-01-20

Bug fixes:
 * Restore compatibility with 1.6.x configuration
 * Use db_port in ogr2ogr

## 1.8.1
Released 2014-01-10

Bug fixes:
 * Fix use of "SELECT .. INTO" with windowing params (#127)


## 1.8.0
Released 2013-12-18

New features:
* Add 'user_from_host' directive to generalize username extraction (#124)

Improvements:
* Enhance error message on unknown cartodb username (#126)

## 1.7.1
Released 2013-12-02

* Fix documentation for CSV export format: geoms are in hexewkb, not ewkt.
* Fix field types names lookup after PSQL model refactoring
  NOTE: fixes missing .prj in shapefile export regression (#122)

## 1.7.0
Released 2013-11-19

New features:
* Optionally read user-specific database_host and database_password
  from redis, as per CartoDB-2.5.0 model (#120, #121)
* Add warnings and notices to JSON response (#104)

Other changes:
* CartoDB redis interaction delegated to "cartodb-redis" module

## 1.6.3
Released 2013-11-10

* JSON format: correctly recognize "numeric" type columns (#119)

## 1.6.2
Released 2013-11-07

* JSON format: correctly recognize "date" type columns (#117)
* Allow access to tables whose name contains (but does not start with)
  the "pg_" substring (#118)

## 1.6.1
Released 2013-11-05

* Still set a meaningful X-Cache-Channel with cache_policy=persist (#105)
* Fix wrong projection in KML exports for manually altered tables (#116)
* Set KML folder name to the requested filename (#115)
* Make public PostgreSQL user name a configuration parameter (#56)

## 1.6.0
Released 2013-10-02

* Fix shapefile export for non-linestring results starting with NULLs (#111)
* Fix missing .prj in shapefile export (#110)
* Improve recognition of non-standard field types names by db lookup (#112)
* Upgrade node-pg dependency to 2.6.2
* Drop support for cluster

## 1.5.4
Released 2013-10-01

* Honour skipfields in JSON schema response (#109)

## 1.5.3
Released yyyy-mm-dd

* Set Last-Modified header with cache_policy=persist
* Raise max-age to one year for all cacheable queries
* Set max-age to 0 for uncacheable (mutating) queries
* Add REINDEX to the list of uncacheable queries
* Support all parameters with POST as well as GET
* Ensure testsuite passes with both GDAL-0.9 and GDAL-0.10
* JSON output: report boolean types as boolean, not string (#106)

## 1.5.2
Released yyyy-mm-dd

* Keep numbers as such in JSON output (#100)
* Revert max-age=0 in Cache-Control when using no-cache

## 1.5.1
Released yyyy-mm-dd

* Improve cacheability of queries selecting "updated_at" fields (#99)

## 1.5.0
Released yyyy-mm-dd

* Add "fields" member in JSON return (#97)
* Add --skipfields switch to cdbsql
* Fix windowing with CTE
* Retain UTC offset in JSON date output
* Set max-age=0 in Cache-Control when using no-cache

## 1.4.1
Released yyyy-mm-dd

* Fix windowing support for non-uppercased SELECT queries
* Fix oAuth testcase

## 1.4.0
Released yyyy-mm-dd

* Add arraybuffer format
* Fix filesystem access conflict among clustered processes
* Fix discard of queued export requests on error
* Really fix problem identifying OAuth requests

## 1.3.10
Released yyyy-mm-dd

* Fixed problem identifying OAuth request protocol
* Make base url configurable
* Update underscore dependency
* Add munin plugin
* Make PostgreSQL client pooling settings configurable (#47)
* Do not execute queries on OPTIONS (#94)
* Survive postgresql connection losses (#95)

## 1.3.9
Released yyyy-mm-dd

* Do not choke on multiple `skipfields` parameter
* Do not request caching of TRUNCATE queries

## 1.3.8
Released yyyy-mm-dd

* Make using SET or querying system catalogues harder
* Allow sql queries to end with a semicolon (#90)
* Testsuite fixes, jenkins ready :)

## 1.3.7
Released yyyy-mm-dd

* Fix parsing of numeric arrays (#88)
* node-pool upgraded to 2.0.3
* Reduce memory use on KML export
* Fix concurrent request for KML and Shapefile exports
* Send an empty-like KML when exporting zero-rows queries
* Make temporary dir a configuration setting
* Use OGR for CSV output, reducing memory requirement

## 1.3.6
Released yyyy-mm-dd

* Do not confuse warnings with errors on shapefile output (#87)

## 1.3.5
Released 2013-02-19

* Fix skipfields use with SHP output format (#81)
* Fix Content-Disposition for error responses (#82)
* Add pid to /cachestatus (#83)
* Check CDB_QueryTable response before saving into cache (#83)
* Use an expiring LRU cache for query tables (#83)
* Fix X-Cache-Channel computation with paging parameters (#85)

## 1.3.4
Released 2013-01-21

* Improve mixed-geometry export error message (#78)
* Remove NULL the_geom features from topojson output (#80)
* Fix crash when issuing SQL "COPY" command
* Return an error when "the_geom" is in skipfield for SVG output (#73)

## 1.3.3
Released 2013-01-11

* Fix Date format in CSV output (#77)
* Add TopoJSON output format (#79)

## 1.3.2
Released 2012-11-30

* Fix KML export truncation (#70)
* Fix UTF8 in shapefile export (#66)

## 1.3.1
Released yyyy-mm-dd

* Support 'format' and 'filename' params in POST
* Fix oAuth bug introduced by 'skipfields' param in 1.3.0 (#69)

## 1.3.0
Released yyyy-mm-dd

* Support for specifying a filename for exports (#64)
* Support for specifying a list of fields to skip from output (#63)
* Add 'cache_policy' parameter (#62)

## 1.2.1
Released yyyy-mm-dd

* Added timeout default to 600 miliseconds in cluster.js

## 1.2.0
Released yyyy-mm-dd

* New output formats:
  * ESRI Shapefile (format=shp)
  * SVG (format=svg)
  * KML (format=kml)
* Advertise header presence in CSV Content-Type
* Fix CSV output with no rows (#60)
* Use "attachment" Content-Disposition for all output formats (#61)
* Only use last format parameter when multiple are requested
* Return a 400 response on unsupported format request
* Added X-Prototype-Version, X-CSRF-Token to Access-Control-Allow-Headers

## 1.1.0
Released 2012-10-30

* Fixed problem in cluster2 with pidfile name
* SVG output format
* Enhancement to the cdbsql tool:
  - New switches: --format, --key, --dp
  - Interactive mode
* API documentation
* ./configure script
* Restrict listening to a node host

## 1.0.0
Released 2012-10-03

* Migrated to node 0.8 version

## 0.9.0
Released 2012-09-18

* Fix INSERT and UPDATE with RETURNING clause