fix: bump candid-extractor 0.1.4 → 0.1.6 (ic0::cost_call support)#39
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candid-extractor 0.1.4 fails to inspect WASM files that import `ic0::cost_call`, a new IC system API used by ic-cdk ≥ 0.19. This causes the Candid extraction step to fail during `icp deploy`: Error: unknown import: `ic0::cost_call` has not been defined candid-extractor 0.1.6 supports this import. Verified locally by building both image versions and running `icp deploy` + `make test` against a canister using ic-cdk 0.19 + ic-ledger-types 0.16.
lwshang
approved these changes
Jun 17, 2026
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Summary
Bumps
candid-extractorfrom 0.1.4 to 0.1.6 in both therustandallimages.Problem
candid-extractor 0.1.4 fails to inspect WASM files that import
ic0::cost_call, a new IC system API used by ic-cdk ≥ 0.19:This causes
icp deployto fail at the Candid extraction step (step 3 of 3) for any canister compiled with ic-cdk 0.19+.Fix
candid-extractor 0.1.6 adds support for
ic0::cost_calland the other new IC system API imports introduced in recent ic-cdk versions.Verification
Tested locally by building both image versions and running
icp deploy+ fullmake testagainst a canister using ic-cdk 0.19 + ic-ledger-types 0.16:Error: unknown import: ic0::cost_call has not been definedRelease versioning
This is a patch release (
1.0.1) — pure bug fix, no icp-cli version change, no API changes.🤖 Generated with Claude Code