Changelog

• Introduced official SDK’s for PHP & Laravel.

• Introduced Sparse and Hybrid indexes.
  • Sparse Indexes details.
  • Hybrid Indexes details.

• Introduced resumable query/search functionality, allowing to initiate and continue queries across multiple api calls.
  • Typescript SDK
  • Python SDK
• Added embedding latency charts to the Upstash Console vector usage page.

Added new HAS FIELD and HAS NOT FIELD metadata filtering operators.

• Implemented a new feature to store raw data in text format alongside metadata. See Metadata and Data.
• Added an API for updating vector, data, or metadata. It’s also possible to update the metadata without overwriting all. See Update Vector API.
• Added reset all namespaces API. See Reset Namespace API.
• Improved query APIs to send a batch of queries in a single request. See Query API.

• Introduced namespaces feature.
• Added GCP US-Central1 region.

Added option to upsert and query raw data using Upstash embedding service.

Implemented metadata filtering with SQL-like syntax. See Metadata Filtering.

Initial release!