---
title: Changelog
description: Notable changes to Hexkit and to this documentation.
url: https://pr-1-9bee85ef9c41.thally.app/changelog
---

# Changelog

Notable changes to Hexkit and to this documentation.

## 2026-08-24 — Documentation covering the whole toolkit

The docs now cover every tool in the app rather than the Earn integration alone.

**New guides for the simulator.** [Running a simulation](/guides/simulate-a-transaction),
[reading the results](/guides/read-simulation-results),
[what moved](/guides/asset-changes), [what storage changed](/guides/state-changes),
the [execution trace](/guides/execution-trace), and the
[step debugger](/guides/debugger).

**New guides for inspection and decoding.**
[Decode calldata](/guides/decode-a-transaction),
[identify unknown functions](/guides/signature-lookup),
[add your own signatures](/guides/custom-signatures),
[read contract source](/guides/explore-contract-source),
[compare two contracts](/guides/compare-bytecode),
[inspect storage](/guides/inspect-storage), and
[call a contract](/guides/call-a-contract).

**Known limits are now documented alongside the features.** Storage layout recovery
needs Sourcify specifically; mapping keys are inferred from a 20,000-block log scan
rather than enumerated; token movements are detected only from standard `Transfer`
events; "Full Trace" is filtered for meaning rather than complete; and simulation has
no fallback if the backend is unavailable.

**API reference replaced.** The reference now documents Hexkit's actual server-side
routes — [what they are](/api/introduction) and
[how they authorise requests](/api/authentication) — instead of the sample
specification the site shipped with.

### Known issues

- **Tx Fee always reads `0 ETH`** on the simulation summary. The USD estimate beside
  it is calculated correctly, so you may see `0 ETH ~$4.21`. Compute the real fee from
  Gas Used × Gas Price.
- **Importing contract artifacts requires a second step.** The `Import N Contracts`
  button closes the dialog but does not save; you must then press **Add All**.
- **`Clear All` in the signature Cache tab also deletes your Custom Library.**
- **Live Interaction cannot send ETH with a call.** Payable functions can be invoked
  but not funded.
- Some debugger keyboard hints (`F10`, `Shift+F11`) are displayed but not bound. Use
  the toolbar buttons, or the arrow keys.

## 2026-08-23 — Documentation site published

First published version, covering the LI.FI Earn integration and the concepts behind
cross-chain vault routes.