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Bump ktor from 3.3.3 to 3.4.0 #213

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@dependabot dependabot bot commented on behalf of github Jan 26, 2026

Bumps ktor from 3.3.3 to 3.4.0.
Updates io.ktor:ktor-client-core from 3.3.3 to 3.4.0

Release notes

Sourced from io.ktor:ktor-client-core's releases.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Changelog

Sourced from io.ktor:ktor-client-core's changelog.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Commits
  • bf25bb9 Release 3.4.0 (#5325)
  • 1178f8a Update "Report a problem" links (#5322)
  • f99d0af KTOR-9258 Add headers member function to DefaultRequestBuilder to prevent sil...
  • 7452420 Yaml config. Resolve references only once. (#5320)
  • 3798824 WebSockets. Added frame queues backpressure configuration. (#5274)
  • 761eeac KTOR-9235: Ignore exceptions when parsing cookie expires date (#5288)
  • b8817e5 KTOR-9210 Migrate Zstd into standalone module (#5318)
  • f5e2864 Merge pull request #5316 from ktorio/zibet27/fix-auth-binary-compatibility
  • cbcdc39 Auth. Fix binary compatibility.
  • 95a7734 Fix RETURN_IN_FUNCTION_WITH_EXPRESSION_BODY_AND_IMPLICIT_TYPE
  • Additional commits viewable in compare view

Updates io.ktor:ktor-serialization-kotlinx-json from 3.3.3 to 3.4.0

Release notes

Sourced from io.ktor:ktor-serialization-kotlinx-json's releases.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Changelog

Sourced from io.ktor:ktor-serialization-kotlinx-json's changelog.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Commits
  • bf25bb9 Release 3.4.0 (#5325)
  • 1178f8a Update "Report a problem" links (#5322)
  • f99d0af KTOR-9258 Add headers member function to DefaultRequestBuilder to prevent sil...
  • 7452420 Yaml config. Resolve references only once. (#5320)
  • 3798824 WebSockets. Added frame queues backpressure configuration. (#5274)
  • 761eeac KTOR-9235: Ignore exceptions when parsing cookie expires date (#5288)
  • b8817e5 KTOR-9210 Migrate Zstd into standalone module (#5318)
  • f5e2864 Merge pull request #5316 from ktorio/zibet27/fix-auth-binary-compatibility
  • cbcdc39 Auth. Fix binary compatibility.
  • 95a7734 Fix RETURN_IN_FUNCTION_WITH_EXPRESSION_BODY_AND_IMPLICIT_TYPE
  • Additional commits viewable in compare view

Updates io.ktor:ktor-client-content-negotiation from 3.3.3 to 3.4.0

Release notes

Sourced from io.ktor:ktor-client-content-negotiation's releases.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Changelog

Sourced from io.ktor:ktor-client-content-negotiation's changelog.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Commits
  • bf25bb9 Release 3.4.0 (#5325)
  • 1178f8a Update "Report a problem" links (#5322)
  • f99d0af KTOR-9258 Add headers member function to DefaultRequestBuilder to prevent sil...
  • 7452420 Yaml config. Resolve references only once. (#5320)
  • 3798824 WebSockets. Added frame queues backpressure configuration. (#5274)
  • 761eeac KTOR-9235: Ignore exceptions when parsing cookie expires date (#5288)
  • b8817e5 KTOR-9210 Migrate Zstd into standalone module (#5318)
  • f5e2864 Merge pull request #5316 from ktorio/zibet27/fix-auth-binary-compatibility
  • cbcdc39 Auth. Fix binary compatibility.
  • 95a7734 Fix RETURN_IN_FUNCTION_WITH_EXPRESSION_BODY_AND_IMPLICIT_TYPE
  • Additional commits viewable in compare view

Updates io.ktor:ktor-client-okhttp from 3.3.3 to 3.4.0

Release notes

Sourced from io.ktor:ktor-client-okhttp's releases.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Changelog

Sourced from io.ktor:ktor-client-okhttp's changelog.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Commits
  • bf25bb9 Release 3.4.0 (#5325)
  • 1178f8a Update "Report a problem" links (#5322)
  • f99d0af KTOR-9258 Add headers member function to DefaultRequestBuilder to prevent sil...
  • 7452420 Yaml config. Resolve references only once. (#5320)
  • 3798824 WebSockets. Added frame queues backpressure configuration. (#5274)
  • 761eeac KTOR-9235: Ignore exceptions when parsing cookie expires date (#5288)
  • b8817e5 KTOR-9210 Migrate Zstd into standalone module (#5318)
  • f5e2864 Merge pull request #5316 from ktorio/zibet27/fix-auth-binary-compatibility
  • cbcdc39 Auth. Fix binary compatibility.
  • 95a7734 Fix RETURN_IN_FUNCTION_WITH_EXPRESSION_BODY_AND_IMPLICIT_TYPE
  • Additional commits viewable in compare view

Updates io.ktor:ktor-client-js from 3.3.3 to 3.4.0

Release notes

Sourced from io.ktor:ktor-client-js's releases.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write channel of TCP/IP socket
  • KTOR-9137 ByteReadChannel.readUTF8Line is inefficient for long lines
  • KTOR-8657 Remove kotlinx-datetime from ktor-server-default-headers dependencies
  • KTOR-8941 Add override DI conflict policy

Bugfixes

... (truncated)

Changelog

Sourced from io.ktor:ktor-client-js's changelog.

3.4.0

Published 22 January 2026

Features

  • KTOR-8316 Support OpenAPI specification for the Ktor Client and Server Application
    • KTOR-9085 Read OpenAPI security details from authentication plugin
    • KTOR-8993 Use runtime-generated spec for OpenAPI / Swagger plugins
    • KTOR-9086 Read OpenAPI default content type information from ContentNegotiation plugin
    • KTOR-8859 Routing documentation compiler plugin
    • KTOR-8936 Routing documentation runtime API
    • KTOR-9087 Generate JSON schema for type references when using Jackson and Gson
  • KTOR-7075 Zstd support
  • KTOR-9209 Support Jackson 3
  • KTOR-9198 Auth/Bearer: Make BearerAuthProvider detect disguised Bearer scheme
  • KTOR-8927 Support for respondResource
  • KTOR-9162 Auth API key plugin
  • KTOR-7882 Support HTTP QUERY method
  • KTOR-8195 Partial HTML response
  • KTOR-8985 EngineMain: Support reading trust store settings from the configuration
  • KTOR-9066 Add duplex streaming for OkHttpClient
  • KTOR-8180 Auth: Provide control over tokens to user code
  • KTOR-8273 iOS native interop for WebRTC client
  • KTOR-8956 DI: Allow file configuration
  • KTOR-9157 Support SIGINT on web and SIGTERM on Native

Improvements

  • KTOR-8890 Rename target jsAndWasmShared to web
  • KTOR-9242 Upgrade to Kotlin 2.3
  • KTOR-9243 Update libcurl to 8.18.0
  • KTOR-9014 Deprecate DarwinLegacy engine
  • KTOR-8931 Test iOS target of the WebRTC Client in Ktor-Chat
  • KTOR-9199 Make HttpHeaders strings const
  • KTOR-9208 Expose plusIsSpace in parseUrlEncodedParameters
  • KTOR-2404 Ktor Oauth2 feature sends 401 response when the client secret is invalid
  • KTOR-9097 Java: Use HTTP/2 by default
  • KTOR-8740 HTMX: Missing DSL for some attributes
  • KTOR-9171 Redesign ByteReadChannel.readUTF8Line API
  • KTOR-4219 Make readUTF8LineTo return number of read symbols instead of boolean
  • KTOR-6761 Apache5: Simplify configuration of ConnectionManager
  • KTOR-9037 Multipart/form-data: Make formData's block inline
  • KTOR-9126 Missing function ByteReadChannel.readTo(sink: RawSink, byteCount: Long)
  • KTOR-9026 Introduce/reuse interfaces for logging selectors
  • KTOR-6766 Deprecate Apache 4 engine
  • KTOR-8642 Excessive memory allocations while writing bytes into write c...

    Description has been truncated

@dependabot
Bump ktor from 3.3.3 to 3.4.0
1ed2bc8 
Bumps `ktor` from 3.3.3 to 3.4.0.

Updates `io.ktor:ktor-client-core` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-serialization-kotlinx-json` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-content-negotiation` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-okhttp` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-js` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-curl` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-darwin` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-cio` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

Updates `io.ktor:ktor-client-winhttp` from 3.3.3 to 3.4.0
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.3.3...3.4.0)

---
updated-dependencies:
- dependency-name: io.ktor:ktor-client-core
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-serialization-kotlinx-json
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-content-negotiation
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-okhttp
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-js
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-curl
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-darwin
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-cio
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-winhttp
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file java Pull requests that update Java code labels Jan 26, 2026
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