1.3.0-rc

• ktor client proxy support
• Introduced HttpStatement and deprecated potentially dangerous resource-leaking client API
• Eliminated kotlinx.io dependency
• Fixed server identity compression handling: keep original content length
• Fixed handling GET requests with body (#1302)
• Fixed curl request with empty body
• Added iOS url session configuration
• Fixed CIO engine no longer sends port in "Host" header (#1295)
• Add INTRINSIC value to TLS signature algorithms
• Introduced ability to send string in request body
• Improved client and server typeOf support with kotlinx.serialization
• Gradle 5.4.1+ with newer metadata (metadata 1.0)
• Improved exceptions handling in client and server on Android
• Added missing TLS parameters and relaxed TLS parsing to ignore unsupported features
• Improved session diagnostics (#1368)
• Fixed hookRequests in test engine (#1300)
• Deprecate java.time related API and related cleanup (for future kotlin.time support)
• Restricted CIO HTTP headers parser
• Introduced header name and value validation
• Fixed must-revalidate on the request side in ktor client (#1406)
• Fixed OkHttp client resource cleanup on close
• Added watchos/tvos native targets
• Fixed content truncation at native and JS targets
• Fixed server's If-Range header parsing to avoid crash at date parsing (#1377)
• Fixed server's conditional headers processing
• Reduced required JDK version for DefaultHeaders server feature
• Fixed client hanging due to exception in response pipeline
• Replaced HttpClientJvmEngine to HttpClientEngineBase that is now common for all platforms (affects only custom client engines)
• Fixed hierarchy of execution and call contexts in clients that allows to properly handle request lifetime using execution context.
• Optimize JS module import time (#1464)
• Upgraded versions of Netty, Jetty and Tomcat implementations
• Added Pebble template engine (#1374)
• Introduced localPort route that is always tied to actual socket port (#1392)
• Fixed cookie expiration date parsing (#1390)
• Server authentication feature's phases are now public (#1160)
• Fixed auth header resending after redirect (#1467)
• TCP half-close made optional for CIO client engine and disabled by default.
• Apache client random timeouts fixed
• Fixed locale-dependat code (#1491)
• Fixed unclosed websocket channels if cancelled too early
• kotlinx.coroutines 1.3.3

1.2.5

Published 27 Sep 2019

• Fixed ClosedSendChannel exceptions in client and server
• Fixed Android crash on client and server exceptions
• Fixed server identity compression handling: keep original content length
• Fixed partial content without the passed range doesn't have content length
• Fixed curl request with empty body
• Fixed empty client form data (#1297)
• Fixed CIO engine no longer sends port in "Host" header (#1295)
• Fixed potential deadlock in Android engine
• Gradle Metadata 1.0 (Gradle 5.6.2)
• kotlinx.coroutines 1.3.2
• kotlinx.serialization 0.13.0
• Dropwizard 4.1.0
• jackson 2.9.9.3

1.3.0-beta-1

• ktor client proxy support
• Eliminated kotlinx.io dependency
• Fixed server identity compression handling: keep original content length
• Fixed handling GET requests with body (#1302)
• Fixed curl request with empty body
• Added iOS url session configuration
• Fixed CIO engine no longer sends port in "Host" header (#1295)
• Add INTRINSIC value to TLS signature algorithms
• Introduced ability to send string in request body
• Improved client and server typeOf support with kotlinx.serialization
• Gradle 5.4.1+ with newer metadata
• Improved exceptions handling in client and server on Android
• Added missing TLS parameters and relaxed TLS parsing to ignore unsupported features

There are breaking changes, see https://ktor.io/quickstart/migration/1.3.0.html

1.2.4

Published 2 Sep 2019

• Fixed multipart form header entity separator
• Fixed crypto in IE11 (#1283)
• Marked response transient in the client exception (#1256)
• Fixed network on main thread in okhttp engine close
• Fixed follow redirect iOS (#1000)
• Kotlin 1.3.50
• kotlinx.coroutines 1.3.0

1.2.3

Published 1 Aug 2019

• JS websocket bugs fixes and improvements
• Eliminated Java9's Base64 implementation (useful for older JDK and Android)
• Fixed bug of adding unexpected trailing slash (#1201) (#1206)
• Improved apache and okhttp client engines performance
• Fixed client response body cancellation
• Added client response streaming on nodejs
• Deprecated old client BasicAuth
• Introduced a flag to send auth without negotiation
• Added server kotlinx.serialization initial support (SerializationConverter)
• Client TLS implementation fixes: cancellation and error handling.
• Added web assembly content type.
• Prohibited server double request content call.receive.
  • Introduce DoubleReceive feature that makes it work.
• Server CORS support fixed and improved
• Added initial kotlinx.serialization support for server including receiving generic collections.
• Introduced ktor-bom for better dependency management.
• Improved jetty server engine configuration to enable manual connectors setup.
• Fixed client memory leak (#1223).
• Upgraded Jetty, Netty and utility libraries.
• Kotlin 1.3.41

Breaking changes/Migration steps:

• CORS doesn't allow non-simple request body content types anymore by default
  • to allow extra content types such as json, enable allowNonSimpleContentTypes
• At least Kotlin 1.3.41 IS REQUIRED

1.2.3-rc

Changelog

1.2.2

Published 20 June 2019

• Upgraded to Kotlin 1.3.40.
• Netty server engine uses native transports when available (#1122).
• Upgraded to Netty 4.1.36 (#1190).
• Added JVM shutdown hooks in server engines (#1111, #1164).
• Introduced challenge builder functions in server auth providers (#366, #921, #1130, #798).
• Segmentation fault is fixed in native clients (#1135).
• Improved gracefull shutdown in ktor client engines Jetty and Apache.
• Removed kotlin-reflect from ktor jvm clients (#1162).
• Client threads daemonized (#1170).
• Relaxed client cookie value restrictions (#1069).
• Fixed empty client requests with okhttp engine (#1175).
• API cleanup, deprecations.
• kotlinx.coroutines 1.2.2, kotlinx.serialization 0.11.1.

1.2.1

Published 27 May 2019

• Fixed module function lookup (regress, #1132)
• Fixed SessionTransportTransformers application order (#1147)
• Fixed double content length header in requests on older Androids (#1060)
• Fixed receiving a byte channel crash on Android (#1140)
• Fixed websocket sockets lifecyle on Jetty engine
• Downgraded Gradle to reduce gradle metadata version

1.2.0

14 May 2019

• Introduced multiplatform websockets: jvm, js.
• Added client certificates support.
• Fixed updating session in directory storage (#963).
• Added optional contentType to formDsl (#910).
• MockEngine version which favors execution order and returns processed requests (#924).
• Fixed Unit body serialization.
• Allowed using preconfigured OkHttp client instance.
• Defined the client default user agent.
• Improved curl error diagnostics and resource management.
• Fixed LogLevel.NONE with body bytes.
• Added CIO endpoint config builder.
• Fixed status code check in client Auth feature.
• Fixed client close issue.
• Fixed: GMTDate.toJvmDate() uses current date instead of given date. (#986)
• Moved client auth to common.
• Use UTF-8 as default charset in BasicAuth.
• Introduced client content encoding feature.
• Introduced client call validator feature.
• Old API deprecations and removals.
• Fixed gzip/deflate on JDK11
• Introduced JWT auth header retrieval configuration (#1048)
• CallLogging message format customization (#1047)
• Fixed logging error with no call-related MDC (#1033)
• Avoided using constant hash salt in UserHashedTableAuth
• Added LDAP auth provider proper characters escaping
• Minimized jetty core pool size and made it configurable (#1083)
• Made servlet engine use servlet config instead of context (#1063)
• Introduced accepted content types contributor in ContentNegotiation (#357)
• Introduced ApplicationEnvironment.rootPath with servlet engine support (context path) (#738)
• Support for rootPath in routing by default (#738)
• Introduce ability to serve web resources from WAR
• Added micrometer metrics (#1037)
• Added Thymeleaf templating feature (#988)
• Cookie session use / path by default (#1043)
• Add hot reload experimental support for JDK9+ (VM option required)
• HttpStatusCode equals check is amended
• Added client AcceptCharset header support
• KotlinxSerializer moved to a separate artifact
• Client engine API simplified
• Introduced client cache support
• Server authenticator config reworked
• Server digest auth updated to use UTF-8
• Added experimental android client line-wrapping logger
• Fixed webjars parameters handling and several minor fixes
• Introduced JWTVerifier configure block when using JWKProvider
• Added client json feature custom content types support
• Fixed incorrect url encoding for some characters (#1094)
• Fixed hanging jetty server engine
• Introduced CIO client engine request timeout config
• Added client multipart content length support
• Jetty upgraded to 9.4.15.v20190215
• okhttp client upgraded to 3.14.0
• Fixed CIO client CPU utilization issue
• Kotlin 1.3.31
• kotlinx.coroutines 1.2.1

1.2.0-rc2

List of issues
Changelog