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Bump ktor from 3.2.3 to 3.3.3 #438

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Bumps ktor from 3.2.3 to 3.3.3.
Updates io.ktor:ktor-client-apache5 from 3.2.3 to 3.3.3

Release notes

Sourced from io.ktor:ktor-client-apache5's releases.

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

Bugfixes

  • NumberFormatException when Content-Length header value contains null bytes (KTOR-4828)

... (truncated)

Changelog

Sourced from io.ktor:ktor-client-apache5's changelog.

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

... (truncated)

Commits
  • 629d22c Release 3.3.3 (#5219)
  • 77bbf10 Server Netty. Fix rejected execution during engine stop (#8671)
  • 75439b0 KTOR-9096 Fix SSE cancellation leak on Darwin (#5208)
  • 62ea8e4 KTOR-6837 Fix client URL handling for invalid DefaultRequest.host
  • ef09e84 Add stream.demand calls to JettyResponseListener
  • 47e6049 KTOR-9094 Jetty Client: Allow h2c traffic
  • e70922e KTOR-9125 Fix double ResponseSent invocation when exception is thrown after r...
  • 589f02d KTOR-3019 Improve CORS plugin logging to ease troubleshooting (#5194)
  • 5a66b47 Update Gradle and Develocity (#5201)
  • 2ba2f02 KTOR-8947 Filter pseudo-headers in Java client (#5198)
  • Additional commits viewable in compare view

Updates io.ktor:ktor-client-core from 3.2.3 to 3.3.3

Release notes

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

Bugfixes

  • NumberFormatException when Content-Length header value contains null bytes (KTOR-4828)

... (truncated)

Changelog

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

... (truncated)

Commits
  • 629d22c Release 3.3.3 (#5219)
  • 77bbf10 Server Netty. Fix rejected execution during engine stop (#8671)
  • 75439b0 KTOR-9096 Fix SSE cancellation leak on Darwin (#5208)
  • 62ea8e4 KTOR-6837 Fix client URL handling for invalid DefaultRequest.host
  • ef09e84 Add stream.demand calls to JettyResponseListener
  • 47e6049 KTOR-9094 Jetty Client: Allow h2c traffic
  • e70922e KTOR-9125 Fix double ResponseSent invocation when exception is thrown after r...
  • 589f02d KTOR-3019 Improve CORS plugin logging to ease troubleshooting (#5194)
  • 5a66b47 Update Gradle and Develocity (#5201)
  • 2ba2f02 KTOR-8947 Filter pseudo-headers in Java client (#5198)
  • Additional commits viewable in compare view

Updates io.ktor:ktor-client-logging from 3.2.3 to 3.3.3

Release notes

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

Bugfixes

  • NumberFormatException when Content-Length header value contains null bytes (KTOR-4828)

... (truncated)

Changelog

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

... (truncated)

Commits
  • 629d22c Release 3.3.3 (#5219)
  • 77bbf10 Server Netty. Fix rejected execution during engine stop (#8671)
  • 75439b0 KTOR-9096 Fix SSE cancellation leak on Darwin (#5208)
  • 62ea8e4 KTOR-6837 Fix client URL handling for invalid DefaultRequest.host
  • ef09e84 Add stream.demand calls to JettyResponseListener
  • 47e6049 KTOR-9094 Jetty Client: Allow h2c traffic
  • e70922e KTOR-9125 Fix double ResponseSent invocation when exception is thrown after r...
  • 589f02d KTOR-3019 Improve CORS plugin logging to ease troubleshooting (#5194)
  • 5a66b47 Update Gradle and Develocity (#5201)
  • 2ba2f02 KTOR-8947 Filter pseudo-headers in Java client (#5198)
  • Additional commits viewable in compare view

Updates io.ktor:ktor-server-core from 3.2.3 to 3.3.3

Release notes

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

Bugfixes

  • NumberFormatException when Content-Length header value contains null bytes (KTOR-4828)

... (truncated)

Changelog

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

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

... (truncated)

Commits
  • 629d22c Release 3.3.3 (#5219)
  • 77bbf10 Server Netty. Fix rejected execution during engine stop (#8671)
  • 75439b0 KTOR-9096 Fix SSE cancellation leak on Darwin (#5208)
  • 62ea8e4 KTOR-6837 Fix client URL handling for invalid DefaultRequest.host
  • ef09e84 Add stream.demand calls to JettyResponseListener
  • 47e6049 KTOR-9094 Jetty Client: Allow h2c traffic
  • e70922e KTOR-9125 Fix double ResponseSent invocation when exception is thrown after r...
  • 589f02d KTOR-3019 Improve CORS plugin logging to ease troubleshooting (#5194)
  • 5a66b47 Update Gradle and Develocity (#5201)
  • 2ba2f02 KTOR-8947 Filter pseudo-headers in Java client (#5198)
  • Additional commits viewable in compare view

Updates io.ktor:ktor-server-sse from 3.2.3 to 3.3.3

Release notes

Sourced from io.ktor:ktor-server-sse's releases.

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

Bugfixes

  • NumberFormatException when Content-Length header value contains null bytes (KTOR-4828)

... (truncated)

Changelog

Sourced from io.ktor:ktor-server-sse's changelog.

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (KTOR-2908)

Bugfixes

  • HttpRequestRetry: SendCountExceedException when max retries is more than maxSendCount of HttpSend (KTOR-5850)
  • Darwin: The maxFrameSize option has no effect (KTOR-6963)
  • OpenAPI: StackOverflowError when a response object has property with @​Contextual serializer (KTOR-8878)
  • OpenAPI gen: missing KDoc fields (KTOR-9021)
  • Server call.request.path() returns routing selectors in path (KTOR-7639)
  • StaticContent doesn't allow siblings (KTOR-9012)
  • HttpCache: FileStorage doesn't use given dispatcher for all file operations (KTOR-8832)
  • Curl: SOCKS proxy doesn't work (KTOR-9008)
  • Netty: java.lang.VerifyError is thrown on Android since 3.3.0 (KTOR-8916)
  • Response body channel is canceled while the body is being saved when having HttpRequestRetry and onDownload (KTOR-8975)
  • HttpCache: InvalidCacheStateException when varyKeys stored in files contain uppercase letters since 3.3.0 (KTOR-8970)

3.3.1

Published 8 October 2025

Improvements

  • Add a note about SSE session lifetime in KDoc (KTOR-8440)
  • Update Kotlin to 2.2.20 (KTOR-8896)

... (truncated)

Commits
  • 629d22c Release 3.3.3 (#5219)
  • 77bbf10 Server Netty. Fix rejected execution during engine stop (#8671)
  • 75439b0 KTOR-9096 Fix SSE cancellation leak on Darwin (#5208)
  • 62ea8e4 KTOR-6837 Fix client URL handling for invalid DefaultRequest.host
  • ef09e84 Add stream.demand calls to JettyResponseListener
  • 47e6049 KTOR-9094 Jetty Client: Allow h2c traffic
  • e70922e KTOR-9125 Fix double ResponseSent invocation when exception is thrown after r...
  • 589f02d KTOR-3019 Improve CORS plugin logging to ease troubleshooting (#5194)
  • 5a66b47 Update Gradle and Develocity (#5201)
  • 2ba2f02 KTOR-8947 Filter pseudo-headers in Java client (#5198)
  • Additional commits viewable in compare view

Updates io.ktor:ktor-server-websockets from 3.2.3 to 3.3.3

Release notes

Sourced from io.ktor:ktor-server-websockets's releases.

3.3.3

Published 26 November 2025

Improvements

  • KTOR-6837 Discrepancies when parsing URL host with CIO and Darwin engines compared to the rest engines
  • KTOR-9050 Logging: SimpleLogger should be an object, not a class
  • KTOR-9094 Jetty Client: Support HTTP/2 over cleartext (h2c)
  • KTOR-9120 OpenAPI gen: missing operationId for KDoc fields
  • KTOR-3019 Improve logging for CORS plugin

Bugfixes

  • KTOR-8671 Netty: RejectedExecutionException during shutdown on MacOS when dev mode is enabled
  • KTOR-9096 Darwin: New SSE handlers stop responding after canceling few SSE sessions
  • KTOR-9125 Double ResponseSent invocation when exception is thrown after respond
  • KTOR-8878 OpenAPI: StackOverflowError when a response object has property with @Contextual serializer
  • KTOR-8947 Java, ContentEncoding: IllegalHeaderNameException is thrown for ":status" pseudo header with HTTP/2
  • KTOR-9092 NettyHttp2Handler throws IllegalArgumentException: 'ktor.ApplicationCall' is already in use
  • KTOR-8924 Curl: Client sends both Transfer-Encoding and Content-Length headers for DELETE requests with body
  • KTOR-8838 Exception handling issue in client cache

3.3.2

Published 5 November 2025

Improvements

  • WebRTC Client. Remove redundant targets (KTOR-9062)
  • Add Socks proxy support to Darwin engine (KTOR-8968)
  • Java: Improve error message when SOCKS proxy is used (

@dependabot dependabot bot added dependencies Pull requests that update a dependency file kotlin labels Dec 1, 2025
@dependabot dependabot bot force-pushed the dependabot/gradle/ktor-3.3.3 branch 2 times, most recently from 3bd1240 to 08f4c44 Compare December 1, 2025 19:00
@dependabot
Bump ktor from 3.2.3 to 3.3.3
cc1e5b2 
Bumps `ktor` from 3.2.3 to 3.3.3.

Updates `io.ktor:ktor-client-apache5` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-client-core` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-client-logging` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-server-core` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-server-sse` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-server-websockets` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-client-mock` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-server-test-host` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-client-cio` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

Updates `io.ktor:ktor-server-cio` from 3.2.3 to 3.3.3
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@3.2.3...3.3.3)

---
updated-dependencies:
- dependency-name: io.ktor:ktor-client-apache5
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-core
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-logging
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-server-core
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-server-sse
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-server-websockets
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-mock
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-server-test-host
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-client-cio
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.ktor:ktor-server-cio
  dependency-version: 3.3.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot force-pushed the dependabot/gradle/ktor-3.3.3 branch from 08f4c44 to cc1e5b2 Compare December 1, 2025 20:39
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