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@dependabot dependabot bot commented on behalf of github Oct 13, 2025

Bumps com.github.mizosoft.methanol:methanol from 1.7.0 to 1.8.4.

Release notes

Sourced from com.github.mizosoft.methanol:methanol's releases.

v1.8.4

  • Fixed #129, where streaming large files through WritableBodyPublisher on slow networks caused high memory usage. Now the publisher blocks writers when the upload speed can't keep up. Memory usage is bounded according to the expression:

    int memoryQuota = Integer.getInteger("com.github.mizosoft.methanol.flow.prefetch", 8) * Integer.getInteger("jdk.httpclient.bufsize", 16 * 1024);

    Note that this also reflects on MoreBodyPublishers::ofOutputStream & MoreBodyPublishers::ofWritableByteChannel.

  • Fixed #134, where the system language affected how HTTP dates were formatted.

v1.8.3

  • Fixed #121, where the response body was retained throughout the entire read timeout, resulting in a "timed" memory leak. This happened as the previously used JVM-wide scheduler retained references to timeout tasks (which retained references to the response body through a reference chain starting from TimeoutBodySubscriber). Methanol now uses a library-wide scheduler (unless overridden by Methanol.Builder::readTimeout) that loses references to timeout tasks when invalidated.

  • Fixed #125, where exception causes where swallowed in sync calls.

v1.8.2

  • Fix regression caused by #118.

v1.8.1

  • Fixed #117, where decompressing the response could potentially hang.

v1.8.0

Ok, here we go. That took a while.

There's been a number of unreleased features brewing in the last two and a half years (!). Guess I could say I've been cooking some Meth—anol, and now it's ready to serve. What's—my—name? Please don't say Heisenbug.

Anyhow, here's what's new:

  • Added a Redis storage backend for the HTTP cache, which supports Standalone & Cluster setups.
  • Added the ability to chain caches with different storage backends, expectedly in the order of decreasing locality. This will work well with the Redis cache. Consider the case where you have multiple instances of your service all sharing a Redis setup, you can have a chain of (JVM memory -> Redis) or even (JVM memory -> disk -> Redis) caches, so each node can have a local cache to consult first, and the shared Redis cache after.
  • The object mapping mechanism has been reworked to stay away from ServiceLoader & static state. We now have an AdapterCodec that is registered per-client.
    var mapper = new JsonMapper();
    var adapterCodec =
        AdapterCodec.newBuilder()
            .encoder(JacksonAdapterFactory.createJsonEncoder(mapper))
            .decoder(JacksonAdapterFactory.createJsonDecoder(mapper))
            .build();
    var client =
        Methanol.newBuilder()
            .adapterCodec(adapterCodec)
            .build();
    record Person(String name) {}
    HttpResponse<Person> response = client.send(
    MutableRequest.GET(".../echo", new Person("Jack Reacher"), MediaType.APPLICATION_JSON),
    Person.class);

... (truncated)

Changelog

Sourced from com.github.mizosoft.methanol:methanol's changelog.

Version 1.8.4

  • Fixed #129, where streaming large files through WritableBodyPublisher on slow networks caused high memory usage. Now the publisher blocks writers when the upload speed can't keep up. Memory usage is bounded according to the expression:

    int memoryQuota = Integer.getInteger("com.github.mizosoft.methanol.flow.prefetch", 8) * Integer.getInteger("jdk.httpclient.bufsize", 16 * 1024);

    Note that this also reflects on MoreBodyPublishers::ofOutputStream & MoreBodyPublishers::ofWritableByteChannel.

  • Fixed #134, where the system language affected how HTTP dates were formatted.

Version 1.8.3

  • Fixed #121, where the response body was retained throughout the entire read timeout, resulting in a "timed" memory leak. This happened as the previously used JVM-wide scheduler retained references to timeout tasks (which retained references to the response body through a reference chain starting from TimeoutBodySubscriber). Methanol now uses a library-wide scheduler that loses references to timeout tasks when invalidated.

  • Fixed #125, where exception causes where swallowed in sync calls.

Version 1.8.2

Fix regression caused by #118.

Version 1.8.1

Fixed #117, where decompressing the response could potentially hang.

Version 1.8.0

Ok, here we go. That took a while.

There's been a number of unreleased features brewing in the last two and a half years (!). Guess I could say I've been cooking some Meth—anol, and now it's ready to serve. What's—my—name? Please don't say Heisenbug.

Anyhow, here's what's new:

  • Added a Redis storage backend for the HTTP cache, which supports Standalone & Cluster setups.
  • Added the ability to chain caches with different storage backends, expectedly in the order of decreasing locality. This will work well with the Redis cache. Consider the case where you have multiple instances of your service all sharing a Redis setup, you can have a chain of (JVM memory -> Redis) or even (JVM memory -> disk -> Redis) caches, so each node can have a local cache to consult first, and the shared Redis cache after.
  • The object mapping mechanism has been reworked to stay away from ServiceLoader & static state. We now have an AdapterCodec that is registered per-client.
    var mapper = new JsonMapper();
    var adapterCodec =
        AdapterCodec.newBuilder()
            .encoder(JacksonAdapterFactory.createJsonEncoder(mapper))
            .decoder(JacksonAdapterFactory.createJsonDecoder(mapper))
            .build();
    var client =

... (truncated)

Commits

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Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

Bumps [com.github.mizosoft.methanol:methanol](https://github.com/mizosoft/methanol) from 1.7.0 to 1.8.4.
- [Release notes](https://github.com/mizosoft/methanol/releases)
- [Changelog](https://github.com/mizosoft/methanol/blob/master/CHANGELOG.md)
- [Commits](mizosoft/methanol@v1.7.0...v1.8.4)

---
updated-dependencies:
- dependency-name: com.github.mizosoft.methanol:methanol
  dependency-version: 1.8.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file java Pull requests that update Java code labels Oct 13, 2025
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dependabot bot commented on behalf of github Dec 22, 2025

Superseded by #204.

@dependabot dependabot bot closed this Dec 22, 2025
@dependabot dependabot bot deleted the dependabot/gradle/com.github.mizosoft.methanol-methanol-1.8.4 branch December 22, 2025 06:01
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