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Developer Tools
Everything tagged Developer Tools: news, videos, releases and projects.
Justin Sun says Tron’s post-quantum cryptography has gone live on testnet
“We’re ready to bring quantum resistance to mainnet at any time,” Sun said in a post on X.
Stellar-Clear/clearledger-contracts
Soroban smart contracts on Stellar for invoice finance: participant registry, invoice lifecycle, USDC liquidity pools, and escrow coordination.
Polkadot stable2606-3
This release contains the changes from polkadot-stable2606-2 to polkadot-stable2606-3. ℹ️ Please note: this is a patch release for the latest stable version stable2606. If your nodes...
Cairo v2.21.0
Cairo compiler.
Stellar-Kolo/kolo-contracts
Kolo's Rust Soroban contracts on Stellar for community savings circles, rotational contributions, ordered payouts, and goal-based savings.
Agave (Solana validator) Release v4.5.0-alpha.2
This is a pre-release for testing only. Do not deploy to mainnet, testnet, or any production host. https://github.com/anza-xyz/agave/blob/master/CHANGELOG.md#edge-channel What's...
Hardhat v3.19.0
This release expands our support for the upcoming Amsterdam hardfork, including: EIP-7976, EIP-7981, EIP-7997, EIP-8024 and EIP-8037. In particular, EIP-8037's separation of execution...
Geth Protein Sludge Pack (v1.17.8)
This is a security-focused release, fixing several DoS risk issues ❤️🩹 . Note most of the the fixes related to bugs which only become possible after the activation of the Amsterdam...
@nomicfoundation/hardhat-ethers-chai-matchers@3.0.12
Changes • #8649 b274f5f Thanks @spideydotjs! - Added validation for the subject of changeTokenBalance, changeTokenBalances, changeEtherBalance, and changeEtherBalances to produce a...
@nomicfoundation/hardhat-zod-utils@3.0.7
Changes • #8666 0295fef Thanks @schaable! - Fixed locally managed accounts silently dropping the blobs of EIP-4844 transactions; sending one now throws an error. 💡 The Nomic Foundation...
@nomicfoundation/hardhat-errors@3.1.2
Changes #8667 5793554 Thanks @schaable! - Improved the errors for invalid transactions sent from local accounts. #8666 0295fef Thanks @schaable! - Fixed locally managed accounts...
Stellar-Sentinel/sentinel-contracts
Soroban contract for authorized Stellar Sentinel flags, configurable thresholds, and latest-flag records.
Stellar-Sentinel/sentinel-backend
FastAPI service for Stellar account screening, Soroban event monitoring, and network health.
polkadot-v1.24.3
Old release tag polkadot-v1.24.3
polkadot-stable2609-rc3
new rc tag polkadot-stable2609-rc3
polkadot-stable2606-3-rc1
new rc tag polkadot-stable2606-3-rc1
polkadot-weekly2026w41-rc2
new rc tag polkadot-weekly2026w41-rc2
Cairo v2.21.0-rc.0
Cairo compiler.
viem@2.57.4
Patch Changes #5204 9adede02f2a5d171b8302e5671c3e4f70789fb57 Thanks @jxom! - Updated ox to 0.14.54, which keeps absent Tempo key-authorization limits (unlimited) distinct from an empty...
Stellar-hush/hush
Open-source working beta for private email on Stellar: encrypted messages, sender-controlled inbox policies, optional postage, and verifiable delivery receipts.
polkadot-weekly2026w41-rc1
new rc tag polkadot-weekly2026w41-rc1
sui_v1.81.1_1791409567_release
[1.81] [kv-rpc] export served checkpoint and its timestamp as metrics…
Stellar-tradehub/stellar-trade-contracts
Soroban smart contracts for Stellar Trade: pooled XLM markets, settlement, referrals, leaderboard, and STRD rewards.