# February 2: Support for Semantic Alerts, OpenAI 0125 models, performance enhancements, bug fixes

### New Features

* :bulb: Graphlit now supports [Semantic Alerts](https://docs.graphlit.dev/api-reference/graphql-data-model/alerts), which allows for LLM summarization and publishing of content, on a periodic basis.  This is useful for generating daily reports from email, Slack or other time-based feeds.  Alerts support the same publishing options, i.e. audio and text, as the `publishContents` mutation.
* :bulb: Graphlit now supports the latest OpenAI 0125 model versions, for GPT-4 and GPT-3.5 Turbo.  We will add support for Azure OpenAI when Microsoft releases support for these.
* Slack feeds now support a listing `type` field, where you can specify if you want `PAST` or `NEW` Slack messages in the feed.
* 🔥 This release provides many performance enhancements, which will speed up the content workflows for ingested content.

### Bugs Fixed

* GPLA-2114: Collections not being added to text embedding index documents.
* GPLA-2063: Not handling hallucinated citations.
* GPLA-1916: Collections not inherited from project-scope into tenant-scope.
* GPLA-2105: Should error on add/remove of contents to/from collections if content does not exist.