# 1 Version History

<table><thead><tr><th width="249">Version</th><th>Authors</th><th>Comment</th></tr></thead><tbody><tr><td>0.9.2</td><td><p>Vijay Mauree, Arnold Kibuuka, Francesco Pasti, James Dailey, Oscar Correia, Dr. P. S. Ramkumar, Khuram Farooq, Sanjay Jain, Luukas Ilves, Lesley-Ann Vaughan</p><p></p><p><em>Technical Reviewers:</em> </p><p>Tony Shannon, Saša Kovačević, Riham Moawad, Riham Fahmi, Aare Laponin, Manish Srivastava, Palab Saha, Surendra Singh Sucharia, Arvind Gupta, Gayatri. P., Shivank Singh Chauhan, Gavin Lyons</p></td><td>Initial version</td></tr><tr><td>1.0.0<br><sup><em>May 2022</em></sup></td><td><p>Vijay Mauree, Arnold Kibuuka, Francesco Pasti, James Dailey, Oscar Correia, Dr. P. S. Ramkumar, Khuram Farooq, James Dailey, Luukas Ilves, Sanjay Jain, Achim Blume</p><p></p><p><em>Reviewers:</em> </p><p>Sasa Kovacevic, Aare Lapõnin, Anita Mitta, Amy Darling</p><p></p><p><em>Editors:</em> </p><p>Wesley Brown, Steve Conrad, Valeria Tafoya</p></td><td><p>Feedback incorporated from Technical Advisory Committee review</p><p></p><p>Final edits to align content to specification template for GovStack 1.0 release</p></td></tr><tr><td>2.0.0 (previously known as 23Q4)<br><sup><em>October 2023</em></sup></td><td><p>Vijay Mauree, Arnold Kibuuka, Francesco Pasti, James Dailey, Oscar Correia, Dr. P. S. Ramkumar, Khuram Farooq, James Dailey, Luukas Ilves, Sanjay Jain, Achim Blume, and Elie Sawaya<br><br><em>Editors:</em> </p><p>Wesley Brown, Steve Conrad, Valeria Tafoya</p></td><td>Introduced new terminology, enhanced P2G requirements, added Billers Table, updated multiple APIs (Onboarding, Bulk Disbursement, Voucher, new P2G APIs), and revised internal P2G workflows.</td></tr><tr><td>2.1.0 (previously known as 23Q4)<br><sup><em>July 2024</em></sup><br></td><td><p>Vijay Mauree, Arnold Kibuuka, Francesco Pasti, James Dailey, Oscar Correia, Dr. P. S. Ramkumar, Khuram Farooq, James Dailey, Luukas Ilves, Sanjay Jain, Achim Blume, and Elie Sawaya</p><p></p><p><em>Editors:</em> </p><p>Wesley Brown, Steve Conrad, Valeria Tafoya</p></td><td>Addressed discrepancies found during sandbox implementation: modified scheduling services, made eligibility verification required, included recommended reporting requirements, and removed external scheduling.</td></tr><tr><td>3.0<br><sup><em>December 2025</em></sup></td><td><p>Vijay Mauree, Arnold Kibuuka, Oscar Correia, David Higgins, Dr. P. S. Ramkumar </p><p><br><em>Editor:</em> </p><p>Ali González-García</p></td><td><p>Specification for In-Country Multicurrency Payment Systems for governments, persons and businesses.<br><br>Introduced B2G and G2B functionalities. </p><p>See <a href="1-version-history/release-notes">Release Notes</a> for detail</p></td></tr></tbody></table>