Network Upgrades and Forks
Covers the lifecycle of every Aptos framework and node software upgrade, including activation heights, compatibility windows, breaking changes, and migration requirements. Validator operators, exchanges, and infrastructure teams depend on this group to schedule maintenance, update configurations, and avoid slashing or downtime during transitions. Distinct from Operations and Releases, which tracks ongoing node software patches rather than coordinated network-wide upgrades.
Aptos Framework Upgrade Lifecycle
Canonical guide to the end-to-end lifecycle of an Aptos framework upgrade, from AIP proposal through on-chain governance vote, code deployment, feature flag activation, and epoch transition. Explains the distinct roles of the Aptos Foundation, core developers, and validator community. Infrastructure teams and exchanges need this to schedule maintenance windows and verify upgrade readiness.
Node Software Upgrade Lifecycle
Documents the parallel process for aptos-node binary releases coordinated with network upgrades. Covers compatibility windows, mandatory upgrade heights, and the critical path for validators and fullnodes to avoid downtime or slashing during protocol transitions. Essential for validator operators and infrastructure teams managing production nodes.
Feature Flags and On-Chain Configuration
Explains how new Aptos features are gated using on-chain feature flags managed by the aptos_framework. Covers governance-controlled enablement, activation heights, and monitoring requirements for validators and indexers. Teams building monitoring infrastructure need this to detect and respond to feature activations.
Epoch and Reconfiguration Events
Technical deep-dive into the Aptos reconfiguration mechanism that uses epoch boundaries as synchronization points for activating new consensus rules, updating the validator set, and applying framework changes atomically. Validator operators and exchange engineers need this to understand when and how protocol state transitions occur.
Compatibility Windows and Deprecation Policy
Defines official policies for backwards compatibility including transaction format stability, API versioning, and deprecation schedules for old Move APIs and node endpoints. Exchanges, custodians, and infrastructure teams rely on this to plan maintenance cycles and avoid integration breakage.
Aptos Mainnet Genesis and Early Upgrades
Historical record of the initial mainnet launch and rapid post-genesis upgrade series focused on stabilization, gas calibration, and foundational feature delivery. Provides context for the network's operational patterns and early governance decisions that shaped current upgrade processes.
The Move Object Model Transition
Definitive page on the network-wide migration from the legacy account-centric data model to the Move object model. Covers phased activation, Object and ObjectCore standards, and long-term impact on digital asset management and contract development. Builders and wallet teams need this to understand data model compatibility requirements.
Keyless and Account Abstraction Upgrades
Tracks framework upgrades that introduced and hardened keyless accounts, passkey-based authentication, and federated key management. Focuses on activation of new cryptographic primitives and transaction authenticators. Wallet providers and dApp developers need this to support new authentication flows.
Consensus and State Sync Roadmap
Chronicles the evolution of Aptos consensus mechanism including Jolteon and DAG-based approaches, plus state synchronization protocol changes. Covers upgrades affecting block production, finality, and fullnode sync requirements. Validator operators and infrastructure teams need this to anticipate resource and configuration changes.
Throughput and Parallel Execution Upgrades
Documents network upgrades that progressively unlocked higher transaction throughput via Block-STM optimizations, parallel execution enhancements, and resource group conflict model changes. dApp developers and infrastructure teams need this to understand performance characteristics and contention behavior.
Validator Staking and Rewards Upgrades
Tracks coordinated network upgrades that altered staking contracts, delegation logic, validator commission structures, and reward distribution algorithms. Validator operators and staking providers need this to adjust operational strategies and economic models.
Breaking Change Register for Move Contracts
Running log of breaking changes introduced in specific framework upgrades requiring Move developers to audit and migrate on-chain modules. Focuses on deprecated functions, altered resource layouts, and new required capabilities. Protocol architects and security reviewers need this to assess upgrade impact on deployed contracts.
Validator Operations Upgrade Checklist
Practical step-by-step guide for validator operators to follow for every network upgrade. Covers monitoring governance proposals, deploying new binaries, verifying configurations, and confirming readiness before activation epochs. Chainscore can provide upgrade readiness reviews against this checklist.
Exchange and Custodian Upgrade Playbook
Targeted guide for exchanges and custodians on managing network upgrades. Focuses on transaction replay protection, API compatibility checks, account model changes, and safe handling of deposits and withdrawals during activation windows. Chainscore can review exchange integration paths for upgrade safety.
Indexer and Data Infrastructure Migration Guide
Addresses the specific impact of network upgrades on indexers, analytics platforms, and data pipelines. Covers new transaction types, event handle changes, object model indexing patterns, and data reprocessing after breaking changes. Data infrastructure teams need this to maintain accurate on-chain data.
SDK and Wallet Compatibility Matrix
Reference page mapping major network upgrades to minimum required versions of Aptos SDKs and wallet standards. Helps front-end developers and wallet providers ensure dApps remain functional post-upgrade. Chainscore can audit SDK integration paths for upgrade compatibility.