2026.18

What’s Changed

API

Improvements

• Surface BlockedReason in blocked team error responses by @beran-t in #2517

Bug Fixes

• Clarify template lookup errors by @dobrac in #2498
• Fix PostHog created-instance double counting by @jakubno in #2500

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Orchestrator

Improvements

• Remove unnecessary implementation of portmap SET by @djeebus in #2524

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Infrastructure

Features

• Add H2C ingress backend support for BYOC by @matthewlouisbrockman in #2506

Improvements

• Make orchestrator job deployment optional in IaC by @jakubno in #2518
• Bake clickhouse-client and CNI plugins into cluster disk image by @jakubno in #2496

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Full Changelog:
2026.17...2026.18