# What changed in @langchain/redis

> 10 changes in @langchain/redis 1 from its official release notes, upgrade guides and advisories: 1 security, 9 new APIs and options. Each one cited. Sources checked 2026-10-18. HTML: https://unstale.sh/npm/@langchain/redis/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @langchain/redis 1

### Security

- Escapes query values and validates types for tag, text, and numeric paths, improving RediSearch query escaping and filter validation. (1.1.1) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.1)

### New APIs and options

- Adds the Custom filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Filtering supports complex combinations using AND/OR logic and nesting. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds a vector store with a type-safe fluent filtering API for pre-filtering document metadata. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds the Geo filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds an array-based schema definition with automatic inference for metadata fields. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds the Num filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds the Tag filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds the Text filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)
- Adds the Timestamp filter expression class for metadata filtering. (1.1.0) — [release notes](https://github.com/langchain-ai/langchainjs/releases/tag/%40langchain/redis%401.1.0)