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Add Hardhat Upgrades docs for Hardhat 3#147

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ericglau wants to merge 8 commits intoOpenZeppelin:mainOpenZeppelin/docs:mainfrom

ericglau:hardhat3ericglau/docs:hardhat3Copy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Open

Add Hardhat Upgrades docs for Hardhat 3#147
ericglau wants to merge 8 commits intoOpenZeppelin:mainfrom
ericglau:hardhat3

Commits

Commits on Apr 22, 2026

Split hardhat-upgrades docs into current (HH3) and legacy (HH2)
ericglau
committed
Update contents for Hardhat 3
ericglau
committed
Add migrate from hardhat 2 guide
ericglau
committed
Update other pages
ericglau
committed

Commits on Apr 23, 2026

Add solidity proxy note
ericglau
committed
Update nav
ericglau
committed
Update callouts
ericglau
committed
Update hardhat-upgrades installation command to specify version 3.9.1
ericglau
committed

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