Last updated: October 8, 2026
Each dot is a release. Sources: Kill Bill releases and Kaui tags on GitHub, and the Aviate changelog. Aviate interface updates between plugin releases are not shown.
Plugin 1.0.47 adds tax exemption at the billing account level. Plugin 1.0.46 adds branding to quote templates, and 1.0.45 creates the tax invoice item when an invoice comes from a quote.
Aviate changelog →The aviate-mcp server exposes Kill Bill and Aviate APIs as about 127 tools for MCP clients: kb_* for the core API, aviate_* for Aviate, and admin tools to switch deployments and tenants. It runs as a local process next to your Kill Bill, with no hosted endpoint.
Read the announcement →
Plugin 1.0.43 brings Product Catalog, Quotes and Orders, Contracts and Revenue Recognition (ASC 606) to selected Aviate customers and partners. Approvals, Usage Rating, Intents and access control are in preview too.
Quotes and Orders guide →
Aviate now collects health data from all Kill Bill nodes and shows it node by node, with a metrics explorer for queues, JVM and database pools.
Read about Health →
A Getting Started screen with a checklist, one-click AWS setup and ready Docker instructions. The same release adds email templates, full plugin marketplace actions and new billing meter aggregations: MAX, COUNT, LATEST and UNIQUE_COUNT.
Getting started guide →
Install, update and remove plugins from Aviate. Create, rotate and revoke tenant API keys. Manage Aviate Tax settings in one screen, and jump to Kaui from Aviate.
Aviate changelog →Recent work covers invoice reliability (retries, parking accounts on unrecoverable failures, logging), HTML invoices that use the tenant branding, partial locales for translations, a Shiro update and a Java client that moves from Joda to Java date and time.
Kill Bill release notes →
Kaui, the open source admin UI, shipped 21 versions this year, from 4.0.7 in February to 4.0.27 on October 6, 2026.
Kaui tags on GitHub →| Date | Product | Version | Highlights |
|---|---|---|---|
| Kaui | 4.0.27 | Latest Kaui release | |
| Kill Bill | 0.24.22 | Partial locale support in invoice and catalog translations | |
| Aviate plugin | 1.0.47 | Tax exemption per billing account, invoice item end date fix | |
| Aviate plugin | 1.0.46 | Quote template branding, phase type read from the catalog | |
| Aviate plugin | 1.0.45 | Tax invoice item for invoices from quotes, AWS SDK 2.x, several trusted JWT audiences | |
| Kill Bill | 0.24.21 | Template branding key change reverted | |
| Kill Bill | 0.24.20 | HTML invoices with shared tenant branding: logo, company details, brand colors | |
| Kill Bill | 0.24.19 | Shiro 1.13.0, Java client moves from Joda to Java date and time | |
| Aviate plugin | 1.0.44 | Subscription quantity, workflow startup reliability | |
| Aviate plugin | 1.0.43 | Product Catalog, Quotes and Orders, Contracts, Revenue Recognition (Insider Preview) | |
| Kill Bill | 0.24.18 | Invoice error handling: retries, account parking, uniform logging | |
| Kill Bill | 0.24.17 | requestedDate on the credit API, bill cycle day fix | |
| Aviate plugin | 1.0.42 | More per-query metrics | |
| Aviate plugin | 1.0.41 | Metrics for server-side prepared statements |
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