Releases · OpenZeppelin/cairo-contracts

What's Changed

Key points:

Improved Extensibility pattern, based on namespaces
New accounts (improved library + new EthAccount preset)
AccessControl and ReentrancyGuard libraries
Support for Cairo 0.9.0

Full changelog:

dev: removing duplicate function by @milancermak in #234
Set interface ids as constants by @andrew-fleming in #216
use tx_info.transaction_hash instead of hash_multicall in Account by @juniset in #233
Fix pytest warnings, move event_loop to conftest.py by @andrew-fleming in #231
Update documentation by @andrew-fleming in #214
Fix decorator by @andrew-fleming in #243
Add contributing file by @JulissaDantes in #230
Integrate safemath into token contracts by @andrew-fleming in #222
Add memoization to erc20 by @andrew-fleming in #217
Rename cairo contracts -> oz contracts for cairo by @martriay in #248
Update readme by @martriay in #245
Add parallel testing by @andrew-fleming in #235
Update contributing by @JulissaDantes in #251
Implement a reentrancy guard by @JulissaDantes in #236
Remove decorator, unused function, and import by @andrew-fleming in #253
dev: support for cairo-lang 0.8.1 in tests by @milancermak in #260
remove src from import paths by @martriay in #264
Update README.md by @JulissaDantes in #255
Update links in docs by @ericglau in #270
replace constants' TRUE and FALSE in favor of native ones by @martriay in #265
fix: change initialized visibility to @view by @0xSidius in #276
Prefer cairo syntax highlighting in Markdown files by @rootulp in #278
More cairo syntax highlighting by @rootulp in #280
Pin marshmallow and cairo-lang, gitignore node.json by @andrew-fleming in #286
Fix IAccount import by @andrew-fleming in #292
Reformat docs and fix ERC721 import example by @andrew-fleming in #284
Refactor erc20 around the _spendAllowance function by @Amxx in #240
Add Solidity/Cairo upgrades comparison by @andrew-fleming in #272
Add namespace to ERC165 by @andrew-fleming in #298
Add namespace to Upgrades by @andrew-fleming in #300
dockerized testing by @koloz193 in #299
Use Nile's Signer by @andrew-fleming in #283
Separate Initializable into lib/contract, integrate namespace by @andrew-fleming in #301
Update Account to namespace, fix docs by @andrew-fleming in #297
Integrate namespace into ReentrancyGuard by @andrew-fleming in #305
Integrate namespace and events to Pausable by @andrew-fleming in #310
Update extensibility pattern by @martriay in #303
added pull request template by @koloz193 in #316
Update cairo-lang in tox by @andrew-fleming in #325
Add parallel testing section to readme by @andrew-fleming in #320
Fix is_valid_signature decorator by @martriay in #330
Move ERC165 (Introspection) docs to its own page by @andrew-fleming in #322
Add missing section to extensibility docs by @andrew-fleming in #332
Rename library constructors to initializers by @martriay in #319
Integrate namespace in SafeMath by @andrew-fleming in #311
Refactor Ownable by @Amxx in #244
Fix erc165 link by @andrew-fleming in #343
Fix Account reentrant signature reutilization bug by @andrew-fleming in #347
Add security advisory about Account vulnerability in README by @spalladino in #349
Add return value to is_valid_signature by @pscott in #338
Add error message for invalid nonce error by @jonasalexander in #355
remove unnecessary alloc_locals in erc20 library by @andrew-fleming in #358
Optimize _remove_token_from_all_tokens_enumeration by @andrew-fleming in #326
Add SECURITY.md by @nikitastupin in #353
Add markdown linter to CI by @andrew-fleming in #342
Fix erc721 transferFrom comment by @andrew-fleming in #341
Use of namespaces for ERC721 & ERC721Enumerable by @Amxx in #296
Fix TestSigner pytest warning by @andrew-fleming in #367
Add RELEASING.md by @martriay in #363
Add access docs for Ownable by @andrew-fleming in #352
Update to cairo v0.9.0 by @andrew-fleming in #364
Eth account support by @JulissaDantes in #361
Fix misleading instructions in README by @andrew-fleming in #371
Remove duplicate entry in .github/ISSUE_TEMPLATE/feature_request.md by @nikitastupin in #375
Implement AccessControl by @martriay in #373
Bump SPDX Licence ids to 0.2.0 by @martriay in #376