v0.6.5: Open Source Embeddings; Search improvements! 🔥

• Experimental support for a local, open source embedding model. Faster, cheaper embedding and search
• Move to using dot or inner product for vector search scoring function. Note that this may impact distance results. Please evaluate your search scores in a test environment before upgrading.

v0.6.0: Hybrid Search 🔎 and Custom Metadata! 🚀

What's Changed

• Add custom metadata to messages in the form of arbitrarily deep json documents
• Hybrid vector similarity search across both message text embeddings and metadata
  by @danielchalef in #85

Bug fixes and improvements

• put to deleted session is a 400 error by @danielchalef in #82
• re-expose nlp and postgres ports to aid development by @danielchalef in #83
• refactor testutils, exclude from build, modify build/test triggers by @danielchalef in #84

Full Changelog: v0.5.1...v0.6.0

v0.5.1: EntityExtractor! + Render.com deployment

What's Changed

• We've added an EntityExtractor, providing a feature rich Named Entity Recognition capability to Zep!

• EntityExtractor now works on Render.com by @danielchalef in #79

Full Changelog: v0.5.0...v0.5.1

v0.5.0: EntityExtractor!

What's Changed

• We've added an EntityExtractor, providing a feature rich Named Entity Recognition capability to Zep!

Full Changelog: v0.4.6...v0.5.0

v0.4.6: Improve OpenAI API Retries, Bigfixes

What's Changed

• Improve OpenAI API Retries with new OpenAIRetryClient Wrapper by @danielchalef in #77
• Fix tiktoken race condition by @danielchalef in #73
• pgvector make OPTFLAGS="" in Dockerfile.postgres_flyio by @danielchalef in #74
• Update README.md by @danielchalef in #75

Full Changelog: v0.4.5...v0.4.6

Bugfixes, Improve Docker Compose deployment

What's Changed

• Summarizer not summarizing all messages with large batch message puts by @danielchalef in #72
• Postgres build OPTFLAGS="" by @danielchalef in #71
• docker compose healthcheck for postgres by @danielchalef in #69
• deploy to render by @danielchalef in #65
• Deploy to fly.io by @danielchalef in #66

Full Changelog: v0.4.4...v0.4.5

Bugfixes, Configure with ENV variables

What's Changed

• Fix for #52 by @danielchalef in #58
• Flyio postgres container by @danielchalef in #59
• Allow zep to start without config file by @danielchalef in #61

Full Changelog: v0.4.3...v0.4.4

Bugfixes, OpenAI API retry and timeout, Build versioning

What's Changed

• Upgrade cosign version by @danielchalef in #43
• Bugfixes for Extractors and SummaryPoint calculation by @danielchalef in #47
• inject build versioning at link time. display version with flag/log by @danielchalef in #48
• add retry and timeout to openai calls by @danielchalef in #49

Full Changelog: v0.4.2...v0.4.3

Bugfixes and refactor of Embedding Extractor

What's Changed

• Bugfixes: token count in search results, unit tests by @danielchalef in #28
• refactor embedding extractor and putMessages code by @danielchalef in #38

Full Changelog: v0.4.1...v0.4.2

Bump version to semver Zep server container

v0.4.1

Update docker-postgres-build.yml (#17)