fix(deps): update ktor monorepo to v3.4.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
io.ktor:ktor-server-test-host	3.4.2 → 3.4.3
io.ktor:ktor-server-auth	3.4.2 → 3.4.3
io.ktor:ktor-server-core	3.4.2 → 3.4.3
io.ktor:ktor-client-cio	3.4.2 → 3.4.3
io.ktor:ktor-client-core	3.4.2 → 3.4.3
io.ktor:ktor-server-netty	3.4.2 → 3.4.3

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Release Notes

ktorio/ktor (io.ktor:ktor-server-test-host)

v3.4.3

Compare Source

Published 22 April 2026

Bugfixes

• KTOR-9451 OpenAPI schema inference not working for custom nested generics
• KTOR-9490 OpenAPI: Self-referential schema $ref uses FQN while schema is registered with a simple name
• KTOR-9463 OpenAPI: schema inference StackOverflow
• KTOR-8938 WebSockets: WebSockets handler does not inherit server coroutine context
• KTOR-8989 Shared engine is closed when a client created with config method is closed
• KTOR-9485 Apache5: FutureCallback never called, breaking Java agent instrumentation
• KTOR-9497 Darwin: SIGABRT crash when close() races with in-flight execute() since 3.4.2
• KTOR-9431 SuspendFunctionGun: ThreadContextElement leaks across requests when interceptor suspends
• KTOR-9423 CannotTransformContentToTypeException leaks internal class names in response body
• KTOR-9461 Incorrect link to the OWASP cheatsheet in the KDoc for CSRF plugin
• KTOR-9476 Unable to update/remove session data if no response content
• KTOR-9343 HttpRequestLifecycle plugin with cancelCallOnClose on, cancels subsequent requests when CallLogging plugin with callIdMdc is installed

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Bencher Report

Branch	renovate/ktor-monorepo
Testbed	ubuntu-latest

Click to view all benchmark results

Benchmark	Throughput	Benchmark Result operations / second (ops/s) (Result Δ%)	Lower Boundary operations / second (ops/s) (Limit %)
com.apurebase.kgraphql.FunctionExecutionBenchmark.benchmarkFunctionExecution	📈 view plot 🚷 view threshold	5,599,354.30 ops/s (-4.61%) Baseline: 5,869,764.25 ops/s	5,202,227.37 ops/s (92.91%)
com.apurebase.kgraphql.ParallelExecutionBenchmark.queryBenchmark	📈 view plot 🚷 view threshold	1.30 ops/s (-0.11%) Baseline: 1.30 ops/s	1.30 ops/s (99.89%)
com.apurebase.kgraphql.QueryBenchmark.executionError	📈 view plot 🚷 view threshold	20,359.58 ops/s (+20.76%) Baseline: 16,859.58 ops/s	11,523.39 ops/s (56.60%)
com.apurebase.kgraphql.QueryBenchmark.inputFromDocument	📈 view plot 🚷 view threshold	23,995.30 ops/s (+10.32%) Baseline: 21,749.82 ops/s	15,854.40 ops/s (66.07%)
com.apurebase.kgraphql.QueryBenchmark.inputFromVariable	📈 view plot 🚷 view threshold	23,344.31 ops/s (+12.93%) Baseline: 20,671.38 ops/s	15,335.21 ops/s (65.69%)
com.apurebase.kgraphql.QueryBenchmark.largeList	📈 view plot 🚷 view threshold	4.48 ops/s (+0.03%) Baseline: 4.48 ops/s	3.88 ops/s (86.60%)
com.apurebase.kgraphql.QueryBenchmark.largeListWithFragment	📈 view plot 🚷 view threshold	5.07 ops/s (+2.25%) Baseline: 4.95 ops/s	4.31 ops/s (85.02%)
com.apurebase.kgraphql.QueryBenchmark.manyChildren	📈 view plot 🚷 view threshold	194.29 ops/s (+3.45%) Baseline: 187.81 ops/s	155.62 ops/s (80.10%)
com.apurebase.kgraphql.QueryBenchmark.manyChildrenWithFragment	📈 view plot 🚷 view threshold	223.67 ops/s (+5.30%) Baseline: 212.42 ops/s	173.71 ops/s (77.66%)
com.apurebase.kgraphql.QueryBenchmark.manyDataChildren	📈 view plot 🚷 view threshold	8.99 ops/s (+0.56%) Baseline: 8.94 ops/s	8.84 ops/s (98.36%)
com.apurebase.kgraphql.QueryBenchmark.manyOperations	📈 view plot 🚷 view threshold	291.40 ops/s (+3.73%) Baseline: 280.91 ops/s	226.39 ops/s (77.69%)
com.apurebase.kgraphql.QueryBenchmark.manyOperationsWithFragment	📈 view plot 🚷 view threshold	293.97 ops/s (+2.32%) Baseline: 287.30 ops/s	229.87 ops/s (78.20%)
com.apurebase.kgraphql.QueryBenchmark.nestedObject	📈 view plot 🚷 view threshold	8,710.75 ops/s (+16.97%) Baseline: 7,447.16 ops/s	6,216.81 ops/s (71.37%)
com.apurebase.kgraphql.RequestCachingBenchmark.invalidRequest	📈 view plot 🚷 view threshold	221,037.10 ops/s (-1.90%) Baseline: 225,308.89 ops/s	208,694.39 ops/s (94.42%)
com.apurebase.kgraphql.RequestCachingBenchmark.largeRequest	📈 view plot 🚷 view threshold	9,119.30 ops/s (+18.35%) Baseline: 7,705.19 ops/s	6,464.87 ops/s (70.89%)
com.apurebase.kgraphql.RequestCachingBenchmark.smallRequest	📈 view plot 🚷 view threshold	13,232.41 ops/s (+17.61%) Baseline: 11,250.69 ops/s	9,137.91 ops/s (69.06%)
com.apurebase.kgraphql.SimpleExecutionOverheadBenchmark.benchmark	📈 view plot 🚷 view threshold	478,573.24 ops/s (+1.49%) Baseline: 471,558.92 ops/s	452,276.91 ops/s (94.51%)

🐰 View full continuous benchmarking report in Bencher