Langflow

What's Changed
* Add PyPDFDirectoryLoader and fields to DirectoryLoader by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/587


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.9...v0.2.10

What's Changed
* Fix_vecstore_memory by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/582
* VectorStoreRetrieverMemory fix, more names and descriptions by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/583


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.8...v0.2.9

What's Changed
* feat: adding VertexAI by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/555
* fix web socket bug that display empty error by anovazzi1 in https://github.com/logspace-ai/langflow/pull/578
* Added VertexAI and fixed a bug in the websocket by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/576
* 🔖 chore(pyproject.toml): update package version to 0.2.8 by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/579


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.7...v0.2.8

What's Changed
* Add CodeQL workflow by jorgectf in https://github.com/logspace-ai/langflow/pull/561
* 🚀 feat(llms.py): add method to format ctransformers field in LLMFrontendNode by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/519
* feat: adding Postgres memory for message persistent by PepperYan in https://github.com/logspace-ai/langflow/pull/559
* Flow Tweaks by Cristhianzl in https://github.com/logspace-ai/langflow/pull/567
* Adding New Components, XSS treatment in the chat, other fixes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/571
* 🔖 chore(pyproject.toml): update package version to 0.2.7 by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/573

New Contributors
* jorgectf made their first contribution in https://github.com/logspace-ai/langflow/pull/561
* PepperYan made their first contribution in https://github.com/logspace-ai/langflow/pull/559

**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.6...v0.2.7

What's Changed
* Hotfix_02 by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/563
* Hotfix: 0.2.6 -> Docs and TextSplitter bug by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/564


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.5...v0.2.6

What's Changed
* Fix: Metadata now updates existing metadata in documents by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/560


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.2.4...v0.2.5