2026.19

What’s Changed

API

Features

• Enable autoresume for BYOC by @matthewlouisbrockman in #2470
• Add network transforms API by @sitole in #2515

Bug Fixes

• Catch DB no-rows errors correctly by @dobrac in #2525

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Orchestrator

Features

• Add compression support for memfile/rootfs assets by @levb in #2034

Improvements

• Allow overriding specific internal IP allowlists by @WWZZ in #2529
• Attach team_id metadata to uploaded storage objects by @ValentaTomas in #2533
• Enable inline_data on ext4 rootfs mkfs by @ValentaTomas in #2563
• Disable proactive memory compaction in guest VMs by @ValentaTomas in #2553
• Add Tracker with NotPresent/Dirty/Zero states by @ValentaTomas in #2545
• Handle UFFD_EVENT_REMOVE, track per-page state, and add race-safe COPY by @ValentaTomas in #2520
• Add zero/discard detection to shrink snapshot diffs by @ValentaTomas in #2546
• Drop gRPC OTEL stats handler on GCS client by @ValentaTomas in #2575
• Replace IsEmptyBlock with faster IsZero short-circuit by @ValentaTomas in #2547

Bug Fixes

• Parse NBD request flags and types separately as u16 fields by @ValentaTomas in #2548
• Add cgroup.kill backstop on rmdir EBUSY by @ValentaTomas in #2560
• Fix GCS header request storm in Upload.Wait by @levb in #2578

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Client Proxy

Features

• Allow SDK traffic routing through stable sandbox.<domain> hosts by @matthewlouisbrockman in #2540

Bug Fixes

• Allow header-based routing when Host is an IP address by @tomassrnka in #2581

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Dashboard API

Improvements

• Send creator context during team provisioning by @ben-fornefeld in #2505

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Infrastructure

Features

• Add H2C networking support by @matthewlouisbrockman in #2557

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Logs Collector

Improvements

• Bump Vector in logs collector to support OTLP by @wj-e2b in #2577

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Sandbox Runtime (envd)

Bug Fixes

• Fix fan-out deadlock when process subscriber disconnects by @arkamar in #2579

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New Contributors

• @WWZZ made their first contribution in #2529

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Full Changelog:
2026.18...2026.19