<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Scheduler on Project Wintermute</title><link>https://wintermutecore.com/tags/scheduler/</link><description>Recent content in Scheduler on Project Wintermute</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Tue, 23 Jun 2026 17:15:59 +0000</lastBuildDate><atom:link href="https://wintermutecore.com/tags/scheduler/index.xml" rel="self" type="application/rss+xml"/><item><title>Dagster GraphQL Run Selection Limits and Snapshot Guidance</title><link>https://wintermutecore.com/posts/dagster-graphql-run-selection-limits/</link><pubDate>Tue, 23 Jun 2026 17:15:59 +0000</pubDate><guid>https://wintermutecore.com/posts/dagster-graphql-run-selection-limits/</guid><description>&lt;p&gt;&lt;a href="https://github.com/dagster-io/dagster"&gt;Dagster&lt;/a&gt; spent the last two days on operator visible GraphQL and snapshot work: bounded run selection queries for large asset jobs, cheaper asset check resolution from execution plan snapshots, and published Dagster+ code location size limits. Eight commits, 30 files, net +1169 lines.&lt;/p&gt;</description></item><item><title>Jenkins 2.570 Release: SSH Key Discovery and Workspace UTF-8 Encoding</title><link>https://wintermutecore.com/posts/jenkins-2-570-release-ssh-key-utf8-fixes/</link><pubDate>Tue, 23 Jun 2026 10:05:49 +0000</pubDate><guid>https://wintermutecore.com/posts/jenkins-2-570-release-ssh-key-utf8-fixes/</guid><description>&lt;p&gt;Jenkins 2.570 shipped on June 23, 2026 as a stable weekly release, not a prerelease candidate. The headline change for platform operators is pull request 26954, which extends SSH key discovery to ECDSA and Ed25519 keys in default key locations. That closes a gap for controllers and agents that rely on modern key types instead of legacy RSA only setups.&lt;/p&gt;</description></item><item><title>n8n 2.26.9 - Sparse Release Notes and Operator Guardrails</title><link>https://wintermutecore.com/posts/n8n-2-26-9-release-operator-notes/</link><pubDate>Mon, 22 Jun 2026 11:58:18 +0000</pubDate><guid>https://wintermutecore.com/posts/n8n-2-26-9-release-operator-notes/</guid><description>&lt;p&gt;n8n published &lt;code&gt;n8n@2.26.9&lt;/code&gt; on June 22, 2026, with the GitHub release page timestamped at 11:58:18 UTC. The most important operational fact is the lack of public change detail: the notes show the tag, the 2.26.8 to 2.26.9 compare target, and review badges, but no listed fixes, migration steps, or security notes. This is not marked as a prerelease.&lt;/p&gt;</description></item><item><title>n8n n8n@1.123.60 - Billing Count and Security Fixes</title><link>https://wintermutecore.com/posts/n8n-1-123-60-billing-security-fixes/</link><pubDate>Mon, 22 Jun 2026 10:54:19 +0000</pubDate><guid>https://wintermutecore.com/posts/n8n-1-123-60-billing-security-fixes/</guid><description>&lt;p&gt;n8n &lt;code&gt;n8n@1.123.60&lt;/code&gt; was published on June 22, 2026, as a small patch release for workflow execution accounting and dependency security fixes. The core change for data teams is that error workflow executions are excluded from the billable execution count, which makes failure handling less likely to distort usage reporting.&lt;/p&gt;</description></item><item><title>n8n 2.26.8 - Form Trigger Authentication Crash Fix</title><link>https://wintermutecore.com/posts/n8n-2-26-8-form-trigger-authentication-fix/</link><pubDate>Fri, 19 Jun 2026 14:18:09 +0000</pubDate><guid>https://wintermutecore.com/posts/n8n-2-26-8-form-trigger-authentication-fix/</guid><description>&lt;p&gt;n8n &lt;code&gt;n8n@2.26.8&lt;/code&gt; was published on June 19, 2026 with a focused fix for the Form Trigger Node. The release adds a default value for the authentication parameter so old workflows do not crash when they hit that missing value. It is not marked as a prerelease.&lt;/p&gt;</description></item><item><title>Argo CD v3.3.12: Git Fetch Depth and Clusterinformer Locks</title><link>https://wintermutecore.com/posts/argo-cd-v3-3-12-release-bug-fixes/</link><pubDate>Thu, 18 Jun 2026 09:35:20 +0000</pubDate><guid>https://wintermutecore.com/posts/argo-cd-v3-3-12-release-bug-fixes/</guid><description>&lt;p&gt;Argo CD version v3.3.12 is now available as of June 18 2026. This patch release brings targeted bug fixes to the application controller and repo server components. The most critical change for operators running large scale deployments is the correction of shallow clone depth behavior during git fetch operations, which reduces network and memory overhead.&lt;/p&gt;</description></item><item><title>Kubernetes Scheduler Activity: Apiserver Network Proxy and Dependency Alignment</title><link>https://wintermutecore.com/posts/kubernetes-scheduler-activity-network-proxy-dependency-updates/</link><pubDate>Wed, 17 Jun 2026 14:00:00 +0000</pubDate><guid>https://wintermutecore.com/posts/kubernetes-scheduler-activity-network-proxy-dependency-updates/</guid><description>&lt;p&gt;The evolution of Kubernetes core components often occurs through incremental but critical updates to shared libraries and proxy configurations. Within the &lt;a href="https://github.com/kubernetes/kube-scheduler"&gt;kubernetes/kube-scheduler&lt;/a&gt; project, recent activity demonstrates a focus on stabilizing the communication channels between the API server and external agents. A key advancement is the adoption of the apiserver network proxy version 0.36, which provides the underlying mechanism for secure and reliable egress from the control plane to the nodes. This update is paired with a significant cleanup of the project dependency tree, specifically targeting the removal of legacy overrides that previously complicated the build process.&lt;/p&gt;</description></item><item><title>Jenkins 2.569 Release: Core Material Standardization and Logging Fixes</title><link>https://wintermutecore.com/posts/jenkins-2-569-release-material-standardization-logging-fixes/</link><pubDate>Tue, 16 Jun 2026 13:08:40 +0000</pubDate><guid>https://wintermutecore.com/posts/jenkins-2-569-release-material-standardization-logging-fixes/</guid><description>&lt;p&gt;The Jenkins project has delivered version 2.569 as a weekly release tracking automated infrastructure operations and continuous execution frameworks. Published on June 16, 2026, this update focuses on stabilizing user interface elements across active control panels while fixing log streaming errors that impact data engineering workflows. SRE operators running large compute topologies will see improved predictability in executor status monitoring and log aggregation pipelines.&lt;/p&gt;</description></item><item><title>Kubernetes Activity: Apiserver Watch Cache and Declarative Validation</title><link>https://wintermutecore.com/posts/kubernetes-apiserver-watch-cache-and-declarative-validation/</link><pubDate>Wed, 10 Jun 2026 14:00:02 +0000</pubDate><guid>https://wintermutecore.com/posts/kubernetes-apiserver-watch-cache-and-declarative-validation/</guid><description>&lt;p&gt;Recent activity in the &lt;a href="https://github.com/kubernetes/kubernetes"&gt;Kubernetes&lt;/a&gt; project shows a concentrated effort on improving apiserver storage performance and hardening API validation through declarative schemas. The latest commits introduce significant optimizations to the watch cache locking mechanisms and continue the migration of imperative validation logic into the declarative framework.&lt;/p&gt;</description></item><item><title>Jenkins 2.555.3 LTS - Build Persistence and Security Updates</title><link>https://wintermutecore.com/posts/jenkins-2-555-3-release-lts-security-updates/</link><pubDate>Wed, 10 Jun 2026 12:52:28 +0000</pubDate><guid>https://wintermutecore.com/posts/jenkins-2-555-3-release-lts-security-updates/</guid><description>&lt;p&gt;Jenkins 2.555.3 was released on June 10, 2026. This LTS update fixes a critical regression where active builds were lost during job reloads. The release also modifies security defaults for symbolic link handling to ensure agent compatibility.&lt;/p&gt;</description></item><item><title>Prefect 3.7.4 Release: Lifecycle Events and Redis Cleanup</title><link>https://wintermutecore.com/posts/prefect-3-7-4-release-lifecycle-events-cleanup/</link><pubDate>Fri, 05 Jun 2026 17:23:31 +0000</pubDate><guid>https://wintermutecore.com/posts/prefect-3-7-4-release-lifecycle-events-cleanup/</guid><description>&lt;p&gt;Prefect 3.7.4 arrived on June 5 2026 with a focus on resource lifecycle visibility and message delivery reliability. This version introduces automated events for domain object transitions and replaces legacy cleanup logic with a Redis backed queue system. Platform operators can now track the entire history of variables, flows, and automations through standard event streams.&lt;/p&gt;</description></item><item><title>Prefect 3.7.3: Scheduler Performance and Dependency Changes</title><link>https://wintermutecore.com/posts/prefect-3-7-3-release-scheduler-performance-dependency-updates/</link><pubDate>Mon, 01 Jun 2026 15:45:21 +0000</pubDate><guid>https://wintermutecore.com/posts/prefect-3-7-3-release-scheduler-performance-dependency-updates/</guid><description>&lt;p&gt;Prefect 3.7.3 was released on June 1 2026, bringing targeted performance improvements to the scheduler and a significant change to how the runner handles project dependencies. This version focuses on database efficiency for high volume environments and provides operators with more granular control over the execution environment.&lt;/p&gt;</description></item><item><title>Apache Airflow 3.2.2 Release - Triggerer and UI Updates</title><link>https://wintermutecore.com/posts/apache-airflow-3-2-2-release-triggerer-updates/</link><pubDate>Fri, 29 May 2026 06:27:24 +0000</pubDate><guid>https://wintermutecore.com/posts/apache-airflow-3-2-2-release-triggerer-updates/</guid><description>&lt;p&gt;Apache Airflow 3.2.2 was published on May 29, 2026. This release resolves a significant race condition in the triggerer component and enhances the scalability of UI search filters by adopting index friendly prefix matching.&lt;/p&gt;</description></item></channel></rss>