OpenZeppelin/openzeppelin-foundry-upgrades

Foundry library for deploying and managing upgradeable contracts

Stars: 258
Forks: 42
Open beginner issues: 0
Indexed issues: 12

Dominant language: Solidity
License: MIT
Last GitHub push: Aug 5, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

12 open issues indexed

Document or warn that `unsafeSkipAllChecks` does not validate initializer/constructor arguments Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

OpenZeppelin/openzeppelin-foundry-upgrades#120 · Opened Feb 17, 2026
Validation incorrectly flags `ReentrancyGuard` as unsafe in OpenZeppelin v5.5+ Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

OpenZeppelin/openzeppelin-foundry-upgrades#116 · 2 reactions · Opened Nov 11, 2025
avoid full contract recompiles for changes to tests or unrelated upgradeable contracts Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenZeppelin/openzeppelin-foundry-upgrades#114 · Opened Oct 29, 2025
FOUNDRY_OUT mainnet stimulation failed Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenZeppelin/openzeppelin-foundry-upgrades#108 · 7 comments · Opened May 28, 2025
Error `UPGRADE_INTERFACE_VERSION()` when using `upgradeProxy(...)` from `LegacyUpgrades.sol` Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

OpenZeppelin/openzeppelin-foundry-upgrades#103 · 1 comment · Opened Mar 23, 2025
v2 implementation with `constructor() { _disableInitializer(); }` is flagged as unsafe Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

OpenZeppelin/openzeppelin-foundry-upgrades#102 · 1 reaction · Opened Mar 23, 2025
Update documentation links to Foundry's Scripting guide Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

OpenZeppelin/openzeppelin-foundry-upgrades#96 · Opened Feb 20, 2025
EvmError: MemoryOOG error when deploying a contract Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenZeppelin/openzeppelin-foundry-upgrades#92 · 4 comments · Opened Jan 22, 2025
Cannot read properties of undefined (reading 'ast') Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenZeppelin/openzeppelin-foundry-upgrades#80 · 4 comments · Opened Oct 28, 2024
Add support for deployement using create2 without the Defender requirement Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

OpenZeppelin/openzeppelin-foundry-upgrades#79 · 3 comments · 1 reaction · Opened Oct 23, 2024
Defender deployment fails if multiple build info files have the same contract Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

OpenZeppelin/openzeppelin-foundry-upgrades#57 · Opened Jun 18, 2024
Add support to create proposals through the OpenZeppelin Defender Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenZeppelin/openzeppelin-foundry-upgrades#3 · 7 comments · 1 reaction · Opened Dec 8, 2023

A short digest of beginner-friendly GitHub issues.