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Details
All versions
v1.4.0+github.1
Release
Magnus Sync v1.4.0+github.13 months ago 22
Compatibility
Minecraft: Java Edition
1.21.1–1.21.11
Platform
Fabric
Supported environments
Client and server
Required content
Any compatible version
Any compatible version
Changes
GitHub republish of v1.4.0 for immutable release recovery.
This release points to the same code and binary already published as 1.4.0 on Modrinth and CurseForge.
1.4.0 (2026-07-14)
Features
- increase signature timestamp tolerance to 60s and make configurable (db9ecd0)
- security: increase signature timestamp tolerance and make configurable (c21d9ba)
- server-state: publish read-only server facts (a1a1fcb)
Bug Fixes
- ci: update labeler.yml syntax for actions/labeler v6 (97681b9)
- deps: update Testcontainers 2.0.5 module artifact names and harden pub/sub test synchronization (8a1a208)
- security: upgrade libexpat and p11-kit to resolve CVE-2026-56408 and CVE-2026-2100 (0c7e36f)
- security: upgrade libexpat to resolve CVE-2026-56408 (7b599a3)
- security: upgrade p11-kit and p11-kit-trust to resolve CVE-2026-2100 (c905fc6)
Performance Improvements
- centralize Json instances across services and repositories (c58fc2f)
- centralize Json instances across services and repositories (a375fe0)
- debounce cleanup iteration and short-circuit backup recovery checks (7c603de)
- debounce stale entry cleanups and optimize backup scanning (e77450d)
- enable non-blocking async persistence and parallel batch saving (dc4e4c9)
- enable non-blocking async persistence and parallel batch saving (27f63cd)
- optimize Redis connection pooling and pub/sub thread management (1ad8686)
- optimize Redis connection pooling and pub/sub thread management (428f607)
Documentation
- update README with signatureTimestampToleranceMs and 60s tolerance (bfcdabf)
Tests
- stub hasAnyBackups and test short-circuit behavior in BackupRecoveryServiceTest (4146c77)
Build System
- deps: bump actions/labeler from 4 to 6 (0f5df88)
- deps: bump actions/labeler from 4 to 6 (156ffc1)
- deps: bump actions/upload-artifact from 4 to 7 (8850869)
- deps: bump actions/upload-artifact from 4 to 7 (88531a4)
- deps: bump org.testcontainers:testcontainers from 1.21.4 to 2.0.5 (0d1f348)
- deps: bump the minor-and-patch group across 1 directory with 3 updates (057473c)
- deps: bump the minor-and-patch group across 1 directory with 3 updates (e2e6644)
Miscellaneous Chores
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle. To learn more about the Modrinth Maven API, click here.
Note: When available, you should use the creator's maven repo instead as it will have transitive dependency information that the Modrinth Maven API does not. You may also end up with duplicate dependencies if you use a mix of Modrinth and non-Modrinth Maven repositories for your dependencies, because the group identifier will be different when served through the Modrinth Maven API.
Maven coordinates:
Version ID:
build.gradle:
repositories {
exclusiveContent {
forRepository {
maven {
name = "Modrinth"
url = "https://api.modrinth.com/maven"
}
}
// forRepositories(fg.repository) // Uncomment when using ForgeGradle
filter {
includeGroup "maven.modrinth"
}
}
}
// Standard Gradle dependency
dependencies {
implementation "maven.modrinth:4AvJZ4tk:BALFrUxF"
}
// Legacy Loom dependency
dependencies {
modImplementation "maven.modrinth:4AvJZ4tk:BALFrUxF"
}

