Hedera's roadmap

Improves the usability, auditability, and debuggability of smart contract transactions by providing traceability into smart contract internal calls and state changes (HIP-260).

Enables Mirror Node to store increased transaction load while reducing the retrieval times.

Continue on Hedera’s path to decentralization through the introduction of a set of permissioned, community-run mainnet nodes.

Additional support for ECDSA keys and ETH addresses to reduce friction in using ETH tooling and wallets.

Add support to the mirror node to query the state of a smart contract with initial support for eth_Call and eth_getGasEstimate.

Allows a sender to sponsor and pay for air-drop to other accounts, while ensuring spam protection and providing recipient an option to accept or optout of such transfers.

In preparation for community operated nodes, creating tooling to support operation, and monitoring of the community nodes.

Enhancement to Hedera native staking functionality to support dynamic consensus weight.

Allow dapp to upload the Solidity code to HashScan and receive a verification against the deployed bytecode, allowing the community to view the solidity of the deployed smart contract.

Create a new addressing mechanism for account where an account can be addressed by public ECDSA address in addition to existing alias and entity id, while supporting multi-sig and key rotation capabilities (HIP-631).

Extend support for HIP-631, where an account may be addressed by one of many public addresses, while providing support for ECRECOVER and equivalent for ECDSA and ED keys (HIP-632).

Proposes and supports implementation of Metadata for various fungible token types (HIP-646).

Enhancement to RPC Relay capability to support Developer Mode and Event subscription.

Enables HTS events to improve compatibility with EVM based implementations of token patterns.

Provides open source implementation and support for TheGraph on Hedera.

Provides Virtual Merkle support for entity storage and thereby increase the platform scale.

Extends the capability of scheduled transactions to support executing transactions at an arbitrary time in the future and allowing more types of transactions to be scheduled (HIP-423).

Improve network security and mitigate congestion by dynamically adjusting transaction pricing when a certain transaction volume is breached.

Additional Precompile to support ApproveAll capability for HBAR and delegated transfer with fallback.

Extends the capability of Local Node to improve localized development and testing of smart contracts.