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StreamNative Weekly Release Notes v4.0.12.2

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Download

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Distributions

• https://github.com/streamnative/pulsar/releases/tag/v4.0.12.2

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Packages

• Maven Central

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Images

• sn-platform
• sn-platform-slim
• private-cloud

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General Changes

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Apache Pulsar

(#26242) [fix][broker] Fix delayed-delivery bucket merge failures when delayedDeliveryMaxNumBuckets is 1-3 (#26247) [fix][ml] Tolerate concurrent creation of the managed ledger z-node (#26219) [improve][broker][branch-4.2] Upgrade bookkeeper to 4.17.4 (#25857) [fix][client] Avoid exception in ConsumerImpl hasMessageAvailable before first receive (#26203) [fix][broker] Log exception in PulsarMetadataEventSynchronizer failure path (#26121) [improve][fn] Standardize log4j2 Root logger configuration to use system property

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KoP

[fix] Remove the NotOwnedBundleHandler

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Function Mesh Worker Service

registry-service: handle missing connector config definitions registry-service: Align list pagination with Claude

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Pulsar Tiered Storage v2

fix(offloader): preserve provider-specific legacy metadata

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StreamNative Ursa storage

Bump 4.0 branch to latest version to fix the CI

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Security Fixes

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Apache Pulsar

(#26250) [fix][sec] Upgrade lz4-java to 1.11.1 to address CVE-2026-59949 (#26235) [fix][sec] Upgrade grpc in pulsar-function-go to 1.82.1 to fix GHSA-hrxh-6v49-42gf (#26231) [fix][sec] Bump google.golang.org/grpc from 1.79.3 to 1.82.1 in /pulsar-function-go/examples (#26270) [fix][sec][branch-4.2] Upgrade Spring to 7.0.8