1.5.0

Nmcp 1.5.0 adds nmcpPublishDeployment() to publish an existing deployment to the Central Portal (#251):

./gradlew nmcpPublishDeployment -PnmcpDeploymentId=$deploymentId'

Many thanks @marcphilipp for the contribution!

v1.4.4

Nmcp 1.4.4 retries more aggressively when Sonatype is flaky, and makes it more explicit that publishAllProjectsProbablyBreakingProjectIsolation() is still OK to use if you don't mind about project isolation.

• Implement retry for snapshots/deployment upload/status check (#244)
• Move the empty files check to execution (#243)
• Update deprecation message (#247)

v1.4.3

Happy 2026 everyone 🥳!

Version 1.4.3 adds NmcpAggregationExtension.allowDuplicateProjectNames (#239) as an escape hatch for the duplicate name check (#233)

v1.4.2

Version 1.4.2 fixes snapshots returning 400 on XML 1.1 and handles some configuration errors more gracefully.

👷‍♂️ All changes

• Make sure to send XML 1.0 (Fixes 400 error when publishing snapshots) #231
• Add NmcpAggregationExtension.localRepository() #234
• Fail if there are duplicate project names #233
• Display an error if the aggregation is empty #236

v1.4.1

Nmcp 1.4.1 refines the aggregation dependency resolution to avoid including by mistake projects that do not apply com.gradleup.nmcp.

👷 All changes

• Fix zip files could contain unexpected files #227
• Bump Kotlin, OkHttp, xmlutil and a bunch of other dependencies #228

Full Changelog: v1.4.0...v1.4.1

v1.4.0

Nmcp can now be 100% configured from settings.gradle[.kts]:

// settings.gradle.kts
plugins {
  id("com.gradleup.nmcp.setting").version("1.4.0")
}

nmcpAggregation {
  centralPortal {
    username = TODO()
    password = TODO()
    // ...
  }
}

This makes it easy to centralize configuration for simple projects.

1.4.0 also contains a few quality of life improvements courtesy of @SimonMarquis and fixes an issue that could sometimes cause maven-metadata.xml to be out of sync.

📚 New docs

There is now a dedicated site with more details about different ways to configure nmcp: https://gradleup.com/nmcp/

👷‍♂️ All changes

• Clamp remaining time to seconds #213
• maven-metadata.xml: make sure the base version is always added to the list of versions #214, #222
• Set an explicit configuration name to load nmcp-tasks #215
• Register tasks earlier so that they are generated as typesafe tasks accessors #219
• Expand the zip files when passing it to allFiles #218
• Publish to nmcp repo tasks should never be up-to-date #221
• Allow to configure the whole build from the settings script #223

v1.3.0

This version enables classloader isolation to fix issues such as #210.

v1.2.1

Version 1.2.1

A few fixes mostly around the settings plugin + publishing timeout and a new API for those using the plugin programmatically.

All Changes

• Settings plugin: only apply to subprojects if the maven-publish plugin is applied by @martinbonnin in #196
• Settings plugin: allow the root project to apply both the regular and aggregation plugins by @martinbonnin in #198
• Use allprojects {} instead of subprojects {} by @martinbonnin in #199
• Fix publishing timeout by @martinbonnin in #201
• Add publishFileByFile(File, File) helper function by @martinbonnin in #207

v1.2.0

Bunch of fixes + you can now call nmcpPublishAggregationToMavenLocal to verify your publishing process and/or test locally.

All changes:

• Add plugin marker for the settings plugin by @martinbonnin in #184
• Update to gratatouille 0.1.1 and use @GPlugin for the settings plugin by @martinbonnin in #185
• Use the snapshot version of the gratatouille plugin by @martinbonnin in #187
• Add nmcpPublishAggregationToMavenLocal by @martinbonnin in #192
• Always populate snapshotVersions manually by @martinbonnin in #193
• Bump bootstrapped version by @martinbonnin in #194

v1.1.0

This version uploads SNAPSHOTs publications in parallel by default (inside a single publication, files are still uploaded serially, which means this is only useful for multi-publications uploads).

On the Apollo Kotlin repo, this made the snapshot CI workflow down to ~30min from ~1h previously.

If you notice any issue, you can roll back to the previous behaviour with uploadSnapshotsParallelism:

nmcpAggregation {
  centralPortal {
     uploadSnapshotsParallelism.set(1)
  }
}

You may also experiment with different values of parallelism (current default is 8). If you do, let us know your findings!

What's Changed

• Improve comment and error message #176
• Add option to upload snapshots in parallel by @martinbonnin in #180
• Update compat-patrouille #179
• Enable parallelism by default by @martinbonnin in #181