# Web app: Container tag merging and Nova multi-Space filtering

[Changelog](https://supermemory.ai/changelog)

Web appFebruary 13, 2026

## Container tag merging and Nova multi-Space filtering[#](https://supermemory.ai/changelog/2026-02-13-improvements)

The API can merge two container tags into one while preserving their documents and memories, and Nova can filter the document grid and memory graph across multiple selected Spaces.

### Improvements

* [The API can merge two container tags into one while preserving their documents and memories.](https://supermemory.ai/docs/concepts/container-tags)
* [Nova can filter both the document grid and memory graph across multiple selected Spaces.](https://app.supermemory.ai/)

## Start building with supermemory.

Memory and continual learning for any model, any harness. Available through our API, plugins, and MCP.

[Build with supermemory ](https://console.supermemory.ai/)