Release 4.0.12

adamw · adamw · commit b42bb35ae11d · 2025-09-30T13:01:41.000+02:00
diff --git a/README.md b/README.md
@@ -15,7 +15,7 @@ The library is available for Scala 2.12, 2.13 and 3. Supported platforms are the
 Here's a quick example of sttp client in action, runnable using [scala-cli](https://scala-cli.virtuslab.org):
 
 ```scala
-//> using dep com.softwaremill.sttp.client4::core:4.0.11
+//> using dep com.softwaremill.sttp.client4::core:4.0.12
 
 import sttp.client4.quick.*
 
@@ -34,7 +34,7 @@ Additionally, sttp client seamlessly integrates with popular libraries for JSON
 Some more features: URI interpolation, a self-managed backend, and type-safe HTTP error/success representation, are demonstrated by the below example:
 
 ```scala
-//> using dep com.softwaremill.sttp.client4::core:4.0.11
+//> using dep com.softwaremill.sttp.client4::core:4.0.12
 
 import sttp.client4.*
 
@@ -69,15 +69,15 @@ sttp (v2) documentation is available at [sttp.softwaremill.com/en/v2](https://st
 
 sttp (v1) documentation is available at [sttp.softwaremill.com/en/v1](https://sttp.softwaremill.com/en/v1).
 
-scaladoc is available at [https://www.javadoc.io](https://www.javadoc.io/doc/com.softwaremill.sttp.client4/core_3/4.0.11)
+scaladoc is available at [https://www.javadoc.io](https://www.javadoc.io/doc/com.softwaremill.sttp.client4/core_3/4.0.12)
 
 ## Quickstart with scala-cli
 
 Add the following directive to the top of your scala file to add the core sttp dependency:
 If you are using [scala-cli](https://scala-cli.virtuslab.org), you can quickly start experimenting with sttp by copy-pasting the following:
 
 ```
-//> using dep "com.softwaremill.sttp.client4::core:4.0.11"
+//> using dep "com.softwaremill.sttp.client4::core:4.0.12"
 import sttp.client4.quick.*
 quickRequest.get(uri"http://httpbin.org/ip").send()
 ```
@@ -89,7 +89,7 @@ The `quick` package import brings in the sttp API and a pre-configured, global s
 Similarly, using [Ammonite](http://ammonite.io):
 
 ```scala
-import $ivy.`com.softwaremill.sttp.client4::core:4.0.11`
+import $ivy.`com.softwaremill.sttp.client4::core:4.0.12`
 import sttp.client4.quick.*
 quickRequest.get(uri"http://httpbin.org/ip").send()
 ```
@@ -99,7 +99,7 @@ quickRequest.get(uri"http://httpbin.org/ip").send()
 Add the following dependency:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "core" % "4.0.12"
 ```
 
 Then, import:
@@ -156,7 +156,7 @@ The documentation is typechecked using [mdoc](https://scalameta.org/mdoc/). The
 
 When generating documentation, it's best to set the version to the current one, so that the generated doc files don't include modifications with the current snapshot version. 
 
-That is, in sbt run: `set ThisBuild/version := "4.0.11"`, before running `mdoc` in `docs`.
+That is, in sbt run: `set ThisBuild/version := "4.0.12"`, before running `mdoc` in `docs`.
 
 ### Testing the Scala.JS backend
 
diff --git a/generated-docs/out/backends/akka.md b/generated-docs/out/backends/akka.md
@@ -3,7 +3,7 @@
 This backend is based on [akka-http](http://doc.akka.io/docs/akka-http/current/scala/http/). To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "akka-http-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "akka-http-backend" % "4.0.12"
 ```
 
 A fully **asynchronous** backend. Uses the `Future` effect to return responses. There are also [other `Future`-based backends](future.md), which don't depend on Akka. 
diff --git a/generated-docs/out/backends/catseffect.md b/generated-docs/out/backends/catseffect.md
@@ -14,7 +14,7 @@ Also note that the [http4s](http4s.md) backend can also be created for a type im
 Firstly, add the following dependency to your project:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "cats" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "cats" % "4.0.12"
 ```
 
 Obtain a cats-effect `Resource` which creates the backend, and closes the thread pool after the resource is no longer used:
@@ -83,9 +83,9 @@ Firstly, add the following dependency to your project:
 
 ```scala
 // for cats-effect 3.x
-"com.softwaremill.sttp.client4" %% "armeria-backend-cats" % "4.0.11" 
+"com.softwaremill.sttp.client4" %% "armeria-backend-cats" % "4.0.12" 
 // or for cats-effect 2.x
-"com.softwaremill.sttp.client4" %% "armeria-backend-cats-ce2" % "4.0.11" 
+"com.softwaremill.sttp.client4" %% "armeria-backend-cats-ce2" % "4.0.12" 
 ```
 
 create client:
diff --git a/generated-docs/out/backends/finagle.md b/generated-docs/out/backends/finagle.md
@@ -3,7 +3,7 @@
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "finagle-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "finagle-backend" % "4.0.12"
 ```
 
 Next you'll need to add an implicit value:
diff --git a/generated-docs/out/backends/fs2.md b/generated-docs/out/backends/fs2.md
@@ -12,9 +12,9 @@ Creation of the backend can be done in two basic ways:
 Firstly, add the following dependency to your project:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "fs2" % "4.0.11" // for cats-effect 3.x & fs2 3.x
+"com.softwaremill.sttp.client4" %% "fs2" % "4.0.12" // for cats-effect 3.x & fs2 3.x
 // or 
-"com.softwaremill.sttp.client4" %% "fs2ce2" % "4.0.11" // for cats-effect 2.x & fs2 2.x
+"com.softwaremill.sttp.client4" %% "fs2ce2" % "4.0.12" // for cats-effect 2.x & fs2 2.x
 ```
 
 Obtain a cats-effect `Resource` which creates the backend, and closes the thread pool after the resource is no longer used:
@@ -78,9 +78,9 @@ To use, add the following dependency to your project:
 
 ```scala
 // for cats-effect 3.x & fs2 3.x
-"com.softwaremill.sttp.client4" %% "armeria-backend-fs2" % "4.0.11" 
+"com.softwaremill.sttp.client4" %% "armeria-backend-fs2" % "4.0.12" 
 // or for cats-effect 2.x & fs2 2.x
-"com.softwaremill.sttp.client4" %% "armeria-backend-fs2-ce2" % "4.0.11" 
+"com.softwaremill.sttp.client4" %% "armeria-backend-fs2-ce2" % "4.0.12" 
 ```
 
 create client:
diff --git a/generated-docs/out/backends/future.md b/generated-docs/out/backends/future.md
@@ -21,7 +21,7 @@ Class                                 Supported stream type
 To use, you don't need any extra dependencies, `core` is enough:
 
 ```
-"com.softwaremill.sttp.client4" %% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "core" % "4.0.12"
 ```
 
 You'll need the following imports:
@@ -59,7 +59,7 @@ Host header override is supported in environments running Java 12 onwards, but i
 To use, add the following dependency to your project:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "okhttp-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "okhttp-backend" % "4.0.12"
 ```
 
 and some imports:
@@ -91,7 +91,7 @@ This backend depends on [OkHttp](http://square.github.io/okhttp/) and fully supp
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "armeria-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "armeria-backend" % "4.0.12"
 ```
 
 add imports:
diff --git a/generated-docs/out/backends/http4s.md b/generated-docs/out/backends/http4s.md
@@ -4,9 +4,9 @@ This backend is based on [http4s](https://http4s.org) (client) and is **asynchro
 
 ```scala
 // for cats-effect 3.x & http4s 1.0.0-Mx
-"com.softwaremill.sttp.client4" %% "http4s-backend" % "4.0.11" 
+"com.softwaremill.sttp.client4" %% "http4s-backend" % "4.0.12" 
 // or for cats-effect 2.x & http4s 0.21.x
-"com.softwaremill.sttp.client4" %% "http4s-ce2-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "http4s-ce2-backend" % "4.0.12"
 ```
 
 The backend can be created in a couple of ways, e.g.:
diff --git a/generated-docs/out/backends/javascript/fetch.md b/generated-docs/out/backends/javascript/fetch.md
@@ -7,7 +7,7 @@ A JavaScript backend with web socket support. Implemented using the [Fetch API](
 This is the default backend, available in the main jar for JS. To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "core" % "4.0.12"
 ```
 
 And create the backend instance:
@@ -26,7 +26,7 @@ Note that `Fetch` does not pass cookies by default. If your request needs cookie
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "monix" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "monix" % "4.0.12"
 ```
 
 And create the backend instance:
@@ -40,7 +40,7 @@ val backend = FetchMonixBackend()
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "zio" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "zio" % "4.0.12"
 ```
 
 And create the backend instance:
@@ -55,13 +55,13 @@ Any effect implementing the cats-effect `Concurrent` typeclass can be used. To u
 your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "cats" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "cats" % "4.0.12"
 ```
 
 If you are on Cats Effect 2 (CE2) you will need to add the CE2 specific dependency instead:
 
 ```
-"com.softwaremill.sttp.client4" %%% "catsce2" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "catsce2" % "4.0.12"
 ```
 
 And create the backend instance:
@@ -129,7 +129,7 @@ Streaming support is provided via `FetchMonixBackend`. Note that streaming suppo
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "monix" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "monix" % "4.0.12"
 ```
 
 An example of streaming a response:
diff --git a/generated-docs/out/backends/monix.md b/generated-docs/out/backends/monix.md
@@ -12,7 +12,7 @@ Creation of the backend can be done in two basic ways:
 Firstly, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "monix" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "monix" % "4.0.12"
 ```
 
 and create the backend using:
@@ -49,7 +49,7 @@ Host header override is supported in environments running Java 12 onwards, but i
 To use, add the following dependency to your project:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "okhttp-backend-monix" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "okhttp-backend-monix" % "4.0.12"
 ```
 
 Create the backend using:
@@ -75,7 +75,7 @@ This backend depends on [OkHttp](http://square.github.io/okhttp/) and fully supp
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "armeria-backend-monix" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "armeria-backend-monix" % "4.0.12"
 ```
 
 add imports:
diff --git a/generated-docs/out/backends/native/curl.md b/generated-docs/out/backends/native/curl.md
@@ -5,7 +5,7 @@ A Scala Native (0.5.x) backend implemented using [Curl](https://github.com/curl/
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %%% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %%% "core" % "4.0.12"
 ```
 
 and initialize one of the backends:
@@ -28,7 +28,7 @@ Try the following example:
 // hello.scala
 
 //> using platform native
-//> using dep com.softwaremill.sttp.client4::core_native0.5:4.0.11
+//> using dep com.softwaremill.sttp.client4::core_native0.5:4.0.12
 
 import sttp.client4.*
 import sttp.client4.curl.CurlBackend
diff --git a/generated-docs/out/backends/pekko.md b/generated-docs/out/backends/pekko.md
@@ -3,15 +3,15 @@
 This backend is based on [pekko-http](https://pekko.apache.org/docs/pekko-http/current/). To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "pekko-http-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "pekko-http-backend" % "4.0.12"
 ```
 
 A fully **asynchronous** backend. Uses the `Future` effect to return responses. There are also [other `Future`-based backends](future.md), which don't depend on Pekko. 
 
 Note that you'll also need an explicit dependency on pekko-streams, as pekko-http doesn't depend on any specific pekko-streams version. So you'll also need to add, for example:
 
 ```
-"org.apache.pekko" %% "pekko-stream" % "1.2.0"
+"org.apache.pekko" %% "pekko-stream" % "1.2.1"
 ```
 
 Next you'll need to add create the backend instance:
diff --git a/generated-docs/out/backends/scalaz.md b/generated-docs/out/backends/scalaz.md
@@ -8,7 +8,7 @@ The [Scalaz](https://github.com/scalaz/scalaz) backend is **asynchronous**. Send
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "armeria-backend-scalaz" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "armeria-backend-scalaz" % "4.0.12"
 ```
 
 add imports:
diff --git a/generated-docs/out/backends/synchronous.md b/generated-docs/out/backends/synchronous.md
@@ -7,7 +7,7 @@ There are several synchronous backend implementations. Sending a request using t
 The default **synchronous** backend. To use, you don't need any extra dependencies, `core` is enough:
 
 ```
-"com.softwaremill.sttp.client4" %% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "core" % "4.0.12"
 ```
 
 Create the backend using:
@@ -40,7 +40,7 @@ Host header override is supported in environments running Java 12 onwards, but i
 To use, you don't need any extra dependencies, `core` is enough: 
 
 ```
-"com.softwaremill.sttp.client4" %% "core" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "core" % "4.0.12"
 ```
 
 Create the backend using:
@@ -62,7 +62,7 @@ This backend supports host header override, but it has to be enabled by system p
 To use, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "okhttp-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "okhttp-backend" % "4.0.12"
 ```
 
 Create the backend using:
@@ -108,7 +108,7 @@ If you're using Ox with `sttp`, you can handle SSE as a `Flow[ServerSentEvent]`:
 
 ```
 // sbt dependency
-"com.softwaremill.sttp.client4" %% "ox" % "4.0.11",
+"com.softwaremill.sttp.client4" %% "ox" % "4.0.12",
 ```
 
 ```scala
diff --git a/generated-docs/out/backends/wrappers/cache.md b/generated-docs/out/backends/wrappers/cache.md
@@ -3,7 +3,7 @@
 To use the caching backend, add the following dependency:
 
 ```
-"com.softwaremill.sttp.client4" %% "caching-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "caching-backend" % "4.0.12"
 ```
 
 The backend caches responses to eligible requests, and returns them from the cache if a repeated request is made. A prerequisite for a request to be considered for caching is that its response-as description is "cache-friendly"; this excludes non-blocking streaming responses, file-based responses and WebSockets.
diff --git a/generated-docs/out/backends/wrappers/custom.md b/generated-docs/out/backends/wrappers/custom.md
@@ -45,7 +45,7 @@ A number of example backend wrappers can be found in [examples](../../examples.m
 Implementing a new backend is made easy as the tests are published in the `core` jar file under the `tests` classifier. Simply add the follow dependencies to your `build.sbt`:
 
 ```
-"com.softwaremill.sttp.client4" %% "core" % "4.0.11" % Test classifier "tests"
+"com.softwaremill.sttp.client4" %% "core" % "4.0.12" % Test classifier "tests"
 ```
 
 Implement your backend and extend the `HttpTest` class:
@@ -72,9 +72,9 @@ import sttp.client4.impl.cats.implicits.*
 from the cats integration module. The module should be available on the classpath after adding following dependency:
 
 ```scala
-"com.softwaremill.sttp.client4" %% "cats" % "4.0.11" // for cats-effect 3.x
+"com.softwaremill.sttp.client4" %% "cats" % "4.0.12" // for cats-effect 3.x
 // or
-"com.softwaremill.sttp.client4" %% "catsce2" % "4.0.11" // for cats-effect 2.x
+"com.softwaremill.sttp.client4" %% "catsce2" % "4.0.12" // for cats-effect 2.x
 ```
 
 The object contains implicits to convert a cats `MonadError` into the sttp `MonadError`, 
diff --git a/generated-docs/out/backends/wrappers/logging.md b/generated-docs/out/backends/wrappers/logging.md
@@ -28,7 +28,7 @@ Log levels can be configured when creating the `LoggingBackend`, or specified in
 To use the [slf4j](http://www.slf4j.org) logging backend wrapper, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "slf4j-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "slf4j-backend" % "4.0.12"
 ``` 
 
 There are three backend wrappers available, which log request & response information using a slf4j `Logger`. To see the logs, you'll need to use an slf4j-compatible logger implementation, e.g.  [logback](http://logback.qos.ch), or use a binding, e.g. [log4j-slf4j](https://logging.apache.org/log4j/2.x/log4j-slf4j-impl.html).
@@ -53,5 +53,5 @@ To create a customized logging backend, see the section on [custom backends](cus
 To use the [scribe](https://github.com/outr/scribe) logging backend wrapper, add the following dependency to your project:
 
 ```
-"com.softwaremill.sttp.client4" %% "scribe-backend" % "4.0.11"
+"com.softwaremill.sttp.client4" %% "scribe-backend" % "4.0.12"
 ``` 
diff --git a/generated-docs/out/backends/wrappers/opentelemetry.md b/generated-docs/out/backends/wrappers/opentelemetry.md
diff --git a/generated-docs/out/backends/wrappers/prometheus.md b/generated-docs/out/backends/wrappers/prometheus.md
diff --git a/generated-docs/out/backends/zio.md b/generated-docs/out/backends/zio.md
diff --git a/generated-docs/out/index.md b/generated-docs/out/index.md
diff --git a/generated-docs/out/other/json.md b/generated-docs/out/other/json.md
diff --git a/generated-docs/out/other/openapi.md b/generated-docs/out/other/openapi.md
diff --git a/generated-docs/out/other/websockets.md b/generated-docs/out/other/websockets.md
diff --git a/generated-docs/out/quickstart.md b/generated-docs/out/quickstart.md
