> For the complete documentation index, see [llms.txt](https://docs.aeterna.works/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aeterna.works/overview/updates.md).

# Updates

Changelog

<table data-search="false"><thead><tr><th width="127.6365966796875">Date</th><th>Changelog</th></tr></thead><tbody><tr><td>9-aug-2026</td><td><ul><li>Added Moonpay as a Top up service</li></ul></td></tr><tr><td>1-july-2026</td><td><ul><li>Beta 2 release</li><li>Frontend fixes</li><li>Added Profile page with MLKEM pubkey check</li><li>Base chain deprecated</li><li>Simulation and Blobs deprecated</li></ul></td></tr><tr><td>5-mar-2026</td><td><ul><li>Fixed invited cosigner flow</li><li>Fixed mobile UI</li></ul></td></tr><tr><td>9-feb-2026</td><td><ul><li>Beta version is released</li><li>Added Webauthn (passkeys): you can now upload or sign files with passkeys using Face ID, Touch ID, Windows Hello, Hardware keys etc</li><li>Passkeys are using Abstracted Accounts (AA)</li><li>Co-signing with passkeys is free, the relayer pays for it</li><li>Now you can sign a document with someone without an account, all you need to do is to send them the confirmation email with a link to the file. The system will allow a cosigner without an account to make a passkey and then to sign a document.</li><li>Updated Verification page for passkeys</li></ul></td></tr><tr><td>2-dec-2025</td><td><ul><li>Added converted prices for uploads and simulations</li><li>Fixed blobs uploads</li><li>Fixed simulation</li></ul></td></tr><tr><td>1-dec-2025</td><td>Added Arweave as data availibility layer. This significantly lowers the prices and I/O timings.</td></tr><tr><td>24-nov-2025</td><td><ul><li>Added expiry UI that sets the expiry of the documents in the eSign flow.</li><li>Added a new file_hash to now have chain id, storage and random entropy. The format is this [4byte_chainID][20byte_storage_address][8byte_hash]. The system is checking for collisions in existing uploaded files.</li></ul></td></tr><tr><td>20-nov-2025</td><td>Added "Confirmation email" feature in Library, allows to generate an email for establishing a paper trail between the parties that signed a document over eSign feature.</td></tr><tr><td>17-nov-2025</td><td>Added text-input field for eSign feature, allows the Initiator to set a field for cosigner to fill during e-signing.</td></tr><tr><td>11-nov-2025</td><td>Added email paper trail UI</td></tr><tr><td>2-nov-2025</td><td><ul><li>Filehash now contains the chain type (evm / sol) and chain id. You can download files just with file hash.</li><li>NFT token now contains the filehash in its decryption (available in web3 wallet directly)</li></ul></td></tr><tr><td>1-nov-2025</td><td><ul><li>Changed ERC-721 to ERC-1155. Now during eSign, all involved parties will have shared ownership of the same NFT.</li><li>Simplified UI in Upload and Esign pages</li><li>Added download button to the Library</li><li>Simplified the Verify page</li></ul></td></tr><tr><td>30-oct-2025</td><td>Optimized uploads / downloads</td></tr><tr><td>19-oct-2025</td><td>Fixed Verification page to support the new certification format (deltas).</td></tr><tr><td>18-oct-2025</td><td>Added incremental updates to the eSign feature (delta encoding).</td></tr><tr><td>13-oct-2025</td><td>Added password-based encryption (Argon2id).</td></tr><tr><td>12-oct-2025</td><td>Added encryption for certified files.</td></tr><tr><td>7-oct-2025</td><td>Added optional file names, displayed in Library.</td></tr><tr><td>6-oct-2025</td><td>Truncated KZG commitments to 4 bytes, moved to calldata.</td></tr><tr><td>5-oct-2025</td><td>Optimized Library feature — you dont have to scan the block ranges anymore.</td></tr><tr><td>3-oct-2025</td><td>Moved file processing (compression/encryption) to client-side (browser). The server no longer sees the user's data before upload.</td></tr></tbody></table>