Upgrade News

Crypto news, in-depth analysis and latest market developments tagged Upgrade. The COINOTAG editorial desk keeps the archive continuously updated.

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Solana (SOL) Cuts Slot Time to 250ms in Third Stage of SIMD-0525
Solana (SOL) cut slot time to 250ms on Sept. 18, its third SIMD-0525 stage, targeting four blocks per second; the 200ms final stage has no mainnet date.
23 minutes ago
Zcash (ZEC) Developers Confirm NU7 Upgrade for Nov. 5 With 25-Second Blocks
Zcash developers locked NU7 mainnet activation for Nov. 5 with 25-second blocks, a whale short bleeds $30M, and the Dev Fund debate heats up.
1 hours ago
Circle Launches Arc Mainnet With USDC (USDC) as Gas and 11 Wall Street Validators
Circle's Arc Layer 1 mainnet is live with USDC as gas, sub-second settlement, 20+ stablecoins and 11 institutional validators including BlackRock and Visa.
Sep 16, 2026
Solana (SOL) Triples Transaction Size to 4,096 Bytes With V1 Upgrade
Solana's Transaction V1 format raises the per-transaction data limit to 4,096 bytes from 1,232, enabling larger multisig and zero-knowledge operations.
Sep 15, 2026
Dogecoin Core Developer Recruits Japanese and macOS Testers for Next Upgrade
Dogecoin Core developer Junior Developer seeks Japanese speakers and macOS developers to test proposed docs and code changes before future releases.
Sep 13, 2026
Ethereum (ETH) Developers Target Oct. 6, 13:53 UTC for Glamsterdam on Sepolia
Ethereum developers tentatively scheduled the Glamsterdam upgrade for Sepolia on Oct. 6 at 13:53 UTC, pending a stable Devnet-11 run planned for Sept. 14.
Sep 11, 2026
XRP (XRP) Ledger Eyes 2028 Quantum-Ready Mainnet Under Vet's Plan
An XRPL contributor proposes a quantum-resistant mainnet by 2028, with hybrid signatures in 2027 — but no formal roadmap or validator vote confirms it yet.
Sep 10, 2026
Ethereum (ETH) Developers Schedule EIP-8141 Frame Transactions for 2027 Hegotá Upgrade
Ethereum core developers scheduled EIP-8141 Frame Transactions for the 2027 Hegotá upgrade, enabling stablecoin gas payments while ETH still settles fees.
Sep 8, 2026
Solana (SOL) Triples Transaction Capacity to 4,096 Bytes With September 9 Upgrade
Solana lifts its transaction cap from 1,232 to 4,096 bytes on September 9 via Transaction v1, removing a long-standing limit as ecosystem tooling updates.
Sep 8, 2026
Ethereum Foundation Targets Quantum-Resistant Ethereum (ETH) by December 2029
December 2029 Becomes a Hard Deadline The Ethereum Foundation has fixed December 2029 as a hard deadline for making the network's base layer resistant to quantum computers, spanning the execution, consensus and data layers in full. The Foundation's Protocol cluster published the target a
Sep 8, 2026
Ethereum Foundation Targets Quantum-Resistant Ethereum (ETH) Layer-1 by December 2029
Dedicated Quantum Team and a 2029 Deadline Ethereum (ETH) is moving against a threat that has not yet materialized. The Ethereum roadmap now includes a formal post-quantum track: the Ethereum Foundation has launched a dedicated quantum-r
Sep 8, 2026
Ethereum Foundation Flags EIP-7805 and EIP-8141 as Must-Ship for Ethereum (ETH) Hegotá
FOCIL and Frame Transactions Lead Hegotá The Ethereum Foundation has designated two Ethereum (ETH) improvement proposals as “must ship” for the network’s next hard fork, Hegotá, narrowing the upgrade around censorship resistance and
Sep 7, 2026
Ethereum Developers Lock EIP-8141 Frame Transactions Into 2027 Hegotá Upgrade
EIP-8141 Locked In for Hegotá Ethereum (ETH) core developers have formally committed EIP-8141, better known as Frame Transactions, to the network's 2027 Hegotá upgrade, moving native account abstraction onto the path of the protocol's standard transaction system. The proposal advanced fr
Sep 7, 2026
Solana (SOL) Transaction v1 Lifts Single-Transaction Size to 4,096 Bytes on Wednesday
Transaction v1 Activates Wednesday Solana (SOL) will more than triple the amount of data a single transaction can carry when Transaction v1 activates on mainnet this Wednesday, Sept. 9, raising the ceiling from 1,232 bytes to 4,096 bytes. The upgrade is specified across two protocol docu
Sep 7, 2026
XRP Ledger (XRPL) fixCleanup3_3_0 Nears Sept. 11 Activation at 82.86% Validator Support
XRPL's fixCleanup3_3_0 amendment holds 82.86% validator support and activates on mainnet September 11, bundling 11 fixes across vaults, lending and the DEX.
Sep 6, 2026
Meta's Muse Spark 1.3 Debuts No. 6 of 636 on AI Intelligence Index: Spark (SPK) in Focus
Meta's Muse Spark 1.3 ranks 6th of 636 AI models with 1M token context, unchanged API pricing and a 10-20x cheaper contributor tier. Spark (SPK) in focus.
Sep 6, 2026
Solana (SOL) Expands Transaction Capacity to 4,096 Bytes as Compatibility Risks Emerge
4,096-Byte Transactions Near Mainnet Solana (SOL) is preparing to more than triple the maximum size of a single on-chain transaction, and the final stretch before mainnet activation is exposing compatibility gaps across the Solana network<
Sep 4, 2026
Solana (SOL) V1 Transactions Go Live on Testnet as Size Jumps to 4,096 Bytes
Solana's V1 transaction format activated on testnet Sept. 1, lifting max size to 4,096 bytes, with mainnet activation set for Sept. 9.
Sep 3, 2026
Ripple's Four-Stage Quantum Plan Targets XRP Ledger Mainnet Amendment by 2028
Ripple's four-stage quantum roadmap for the XRP Ledger runs from Q-Day recovery planning to ML-DSA testing on AlphaNet and a mainnet amendment targeted by 2028.
Aug 31, 2026
Hyperliquid (HYPE) Rolls Out HIP-4 Prediction Markets With $300M Pre-Launch Volume
Hyperliquid's HIP-4 prediction markets are live as third-party deployers stake 500,000 HYPE bonds; protocol buybacks hit $370M of a record $638M YTD.
Aug 31, 2026

About UpgradeShow more

Upgrade is one of the topics the COINOTAG news desk follows continuously. The latest cryptocurrency news, market developments and breaking headlines related to Upgrade are gathered together on this page. Among the most recent developments are "Solana (SOL) Cuts Slot Time to 250ms in Third Stage of SIMD-0525", "Zcash (ZEC) Developers Confirm NU7 Upgrade for Nov. 5 With 25-Second Blocks" and "Circle Launches Arc Mainnet With USDC (USDC) as Gas and 11 Wall Street Validators". Visit this page regularly to follow all the latest news about Upgrade.

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