0.7.2

Bug Fixes

• graphql: fix support for wrapped types (#392), thanks @kurayama!
• koa: fix koa integration returning 404 with legacy middleware (#393)
• plugins: fix integrations returning the wrong promise implementation (#390)

0.7.1

Bug Fixes

• core: fix errors caused by plugins even when the tracer is disabled (#381), fixes #378
• mongodb-core: fix wrong quantization when using BSON in the query (#387)
• mongodb-core: fix missing out.host and out.port tags when using a replica set (#388)
• router: fix lost context when multiple middleware are used on a route (#384), fixed #383

0.7.0

Bug Fixes

• core: fix windows support (#374)
• core: fix wrong operation name used by the formatter when overriden (#359)
• memcached fix wrong name for memcached.command tag (#357)
• mongodb-core fix operation name and add missing query tag (#353)
• node: fix default service name from the platform (#358)

Features

• bluebird: add support for bluebird (#372)
• core: add DD_AGENT_HOST environment variable to set the agent globally (#373)
• core: add span hooks for web framework integrations (#351)
• elasticsearch: add support for elasticsearch >=10 <=14 (#331)
• http: add the http.route tag which allows overriding the route (#348)
• http: add support for http servers without any framework (#338)
• http: add blacklist and whiltelist options to the http plugin (#330)
• http: add validateStatus option to HTTP plugin (#301), closes #297, thanks @timrogers!
• graphql: add option to configure variables to record as an array (#336)
• graphql: add metadata (#335)
• graphql: enable collapse option by default in graphql plugin (#329)
• graphql: add support for graphql 0.10, 0.11, 0.12 and 14 (#326), closes #324
• graphql: add collapse option (#316)
• ioredis: add support for ioredis 2 - 3 (#377)
• mongodb-core: add support for mongodb-core 2.x (#327)
• mysql2: add support for mysql2 >=1 <=1.4 (#332)
• pg: add support for pg 4.x and 5.x (#328)
• q: add support for Q (#375)
• redis: add redis.raw_command tag (#356)
• redis: add support for redis >=0.12 <2.6 (#314)
• restify: add support for restify >=3 <=6 (#321)
• router: add support for the router module (#342)
• when: add support for when (#376)

Breaking Changes

This release contains 2 very minor breaking changes:

• The new collapse option is now enabled by default for graphql, meaning list fields will be collapsed into a single span. Set to false to restore the previous behavior.
• The memcached.query tag was renamed to memcached.command for consistency.

0.6.2

Bug Fixes

• koa: fix koa-websocket not working when the koa plugin is enabled (#346), fixes #341
• package: add npmignore to only include relevant files (#345), fixes #343

0.6.1

Bug Fixes

• graphql: fix graphql integration not working when using schema stitching (#323), fixes #235, #307
• graphql: fix resolver scope when configured with the depth option (#319)
• graphql: fix error when field depth is higher than the configured depth (#318)
• hapi: fix support for older versions (#296)
• koa: fix incorrect route (#303)

Improvements

• core: add logging for parent spans finished before their children (#320)
• core: add logging to the text map propagator (#305)

0.6.0

Bug Fixes

• core: fix distributed tracing compatibility of generated IDs (#279)
• core: fix already flushed traces being reused (#277)
• core: fix client sampling resulting in incorrect metrics (#276)
• express: fix repeated traces in some cases (#255)
• http: fix repeated traces on Node <9 when tracing https requests (#268), thanks @alloy!

Features

• amqp10: add amqp10 integration (#254)
• core: add support for sampling priority (#217), closes #208, thanks @stephenh and @alloy!
• core: add an option to enable/disable the tracer (#209)
• express: add option to record HTTP headers (#266), thanks @alloy!
• graphql: add support for subscriptions (#249), fixes #248, thanks @clayne11!
• graphql: add instrumentation for document parsing and validation (#245), thanks @alloy!
• graphql: add option to record variables (#245), thanks @alloy!
• hapi: add hapi integration (#282)
• ioredis: add ioredis integration (#291), closes #259
• koa: add koa integration (#288), closes #202
• memcached: add memcached integration (#290), closes #163
• pg: add support for pg 7.x (#250), thanks @archerabi!
• restify: add restify integration (#289)

Improvements

• core: improve performance of generating IDs (#279)
• deps: remove node-memwatch from optional dependencies (#281), closes #257
• deps: bump url-parse version to address vulnerability (#265), closes #264, thanks @benjamine!

0.5.6

Bug Fixes

• express: fix older express 4.x minor versions not instrumented properly (#243)
• express: fix possible race condition in express plugin (#239)
• express: fix missing path on errors in express plugin (#238)
• graphql: fix multiple executions with the same contextValue in graphql (#240)
• http: fix http plugin resuming the stream before it can be consumed (#244)
• mongodb-core: fix mongodb-core plugin not sanitizing buffers in resource name (#241)

0.5.5

Bug Fixes

• core: fix memory leak when using scopes with recursive timers (#227)
• express: fix express leaking scope on other requests when using task queues (#230)
• express: fix memory leak in express when used with recursive timers (#228)

0.5.4

Bug Fixes

• http: fix detection of aws signature when using array headers (#220), closes #219

0.5.3

Improvements

• core: flush pending traces when the process exits gracefully (#207)

Bug Fixes

• express: fix express not always propagating context to middleware (#214)
• express: fix express path being lost when active scope is closed (#212)
• http: fix memory leak in http plugin when sockets are reused (#210), closes #206
• http: fix 403 error from AWS when sending a signed request (#205)