(chore): Move CRE subfolders into versioned folders #327
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Pull request overview
This PR reorganizes the CRE (Chainlink Runtime Environment) contract structure by consolidating scattered subfolders into versioned directories (v1, v2, and dev), simplifying the project layout and build configuration.
Changes:
- Consolidated contracts and tests from
keystone/,workflow/, andshardconfig/folders intov1/,v2/, anddev/versioned directories - Updated import paths across test files to reflect the new directory structure
- Simplified build scripts and foundry profiles to align with the new organization
Reviewed changes
Copilot reviewed 50 out of 254 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| contracts/cre/src/v2/README.md | Added README describing CRE Mainline Contracts for v2 |
| contracts/cre/src/v1/README.md | Added README describing Keystone/ST3 Contracts for v1 |
| contracts/cre/src/v1/test/KeystoneForwarder/*.sol | Updated import paths to reflect moved source files (e.g., ../KeystoneForwarder.sol → ../../KeystoneForwarder.sol) |
| contracts/cre/src/v1/test/CapabilitiesRegistry/*.sol | Updated import paths for moved CapabilitiesRegistry and interface files |
| contracts/cre/src/dev/test/*.sol | Updated import paths for dev contracts to new structure |
| contracts/cre/src/dev/*.sol | Updated imports for IReceiver and IRouter interfaces to point to v1 location |
| contracts/cre/scripts/compile_all_* | Removed old compilation scripts for keystone/workflow/shardconfig; added new v1/v2/dev scripts |
| contracts/cre/gobindings/*/go_generate.go | Removed old gobindings generation files; reorganized to v1/v2/dev structure |
| contracts/cre/gas-snapshots/*.gas-snapshot | Removed old snapshots; added new v1/v2/dev snapshots with updated test names |
| contracts/cre/foundry.toml | Updated foundry profiles from workflow-v1/v2, keystone, shardconfig to v1/v2/dev |
| contracts/cre/GNUmakefile | Updated ALL_FOUNDRY_PRODUCTS from "keystone workflow" to "dev v1 v2" |
| .github/workflows/solidity-foundry.yml | Updated CI matrix to use dev/v1/v2 instead of workflow/keystone |
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✅ API Diff Results - No breaking changes |
justinkaseman
requested review from
RensR and
ibrajer
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ChrisAmora,
DylanTinianov,
kalverra,
matYang and
shileiwill
ibrajer
previously approved these changes
Jan 14, 2026
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