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Update Hyperlight dependencies to 0.19.0 - #572

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bump-hyperlight-0.19
Nov 11, 2026
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bump-hyperlight-0.19

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@ludfjig

@ludfjig ludfjig commented Nov 10, 2026

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Update to Hyperlight 0.19.

Hyperlight 0.19 removes the heap size setting and keeps the guest heap
in scratch. Remove SandboxBuilder::with_guest_heap_size and
MIN_HEAP_SIZE.

Component host bindings now qualify function names with their
interface. Emit guest imports and exports the same way.

Move the OpenTelemetry dev-dependencies to the versions Hyperlight 0.19
uses, so the tracing-otlp example exports guest spans. Bump
GUEST_ABI_VERSION because component function names changed.

Signed-off-by: Ludvig Liljenberg <4257730+ludfjig@users.noreply.github.com>
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ludfjig force-pushed the bump-hyperlight-0.19 branch from 92e2588 to 3a90ea3 Compare November 10, 2026 22:28

@dblnz dblnz left a comment

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LGTM!

@ludfjig
ludfjig merged commit 963ede4 into main Nov 11, 2026
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ludfjig deleted the bump-hyperlight-0.19 branch November 11, 2026 18:41
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2 participants