Langflow

What's Changed
* Hotfix: psygopg2 might break installation by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/168


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.0.56...v0.0.57

What's Changed
* Add contrib link to readme by jacobhrussell in https://github.com/logspace-ai/langflow/pull/136
* Llama Support by yoazmenda in https://github.com/logspace-ai/langflow/pull/134
* feat: added LLMFrontendNode by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/140
* Firefox password by anovazzi1 in https://github.com/logspace-ai/langflow/pull/147
* removable edges implemented by anovazzi1 in https://github.com/logspace-ai/langflow/pull/149
* Vector stores, embeddings, document loaders, and text splitters by ibiscp in https://github.com/logspace-ai/langflow/pull/145
* Adding new fields to Chain nodes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/148
* Add new docloaders and change the way files are loaded by ibiscp in https://github.com/logspace-ai/langflow/pull/154
* Change docstring parser by ibiscp in https://github.com/logspace-ai/langflow/pull/158
* Add SQL Agent by ibiscp in https://github.com/logspace-ai/langflow/pull/159
* VectorStores, DocumentLoaders, TextSplitters, Embeddings and other additions by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/157

New Contributors
* jacobhrussell made their first contribution in https://github.com/logspace-ai/langflow/pull/136
* yoazmenda made their first contribution in https://github.com/logspace-ai/langflow/pull/134

**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.0.55...v0.0.56

What's Changed
* feat: chain template tests by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/125
* feat: adding prompt template tests by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/128
* feat: added agents tests by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/127
* refact: more maintable build_nodes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/123
* Modifies frontend chatComponent to itemize validation errors by cayal in https://github.com/logspace-ai/langflow/pull/126
* add minor fix for required fields that are not displayed by anovazzi1 in https://github.com/logspace-ai/langflow/pull/129
* feat: added first tests for llms by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/130
* Update CONTRIBUTING.md by jordi-adame in https://github.com/logspace-ai/langflow/pull/133
* Fixes to ChainCreator and PromptTemplate processing by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/135
* Fix tool bug by ibiscp in https://github.com/logspace-ai/langflow/pull/137
* Fix bugs, add tests, and refactor code by ibiscp in https://github.com/logspace-ai/langflow/pull/138

New Contributors
* cayal made their first contribution in https://github.com/logspace-ai/langflow/pull/126
* jordi-adame made their first contribution in https://github.com/logspace-ai/langflow/pull/133

**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.0.54...v0.0.55

What's Changed
* Remove tools until fixed by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/124
* Fix prompt validation exception condition by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/122


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.0.53...v0.0.54

What's Changed
* Implementation of Agents as Tools and Custom Tools by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/79
* removed handle from code component by anovazzi1 in https://github.com/logspace-ai/langflow/pull/83
* refac: Factory implementation of LangChainTypes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/84
* Toolkits by ibiscp in https://github.com/logspace-ai/langflow/pull/92
* Added initialize_agent and Memory by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/93
* fix: deactivate intermediate steps for now by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/97
* Chain loader by ibiscp in https://github.com/logspace-ai/langflow/pull/98
* UI fixes by anovazzi1 in https://github.com/logspace-ai/langflow/pull/99
* colorized think with ANSI to HTML by anovazzi1 in https://github.com/logspace-ai/langflow/pull/101
* bug fixed when not implemented nodes are imported to the flow by anovazzi1 in https://github.com/logspace-ai/langflow/pull/102
* delete the message that was sent when the backend returned an error by anovazzi1 in https://github.com/logspace-ai/langflow/pull/105
* fixed validation error by anovazzi1 in https://github.com/logspace-ai/langflow/pull/106
* Implement Memories, validation and other fixes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/107
* fix: adding memory node and better exceptions by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/110
* UI improvements by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/112
* Bug fixes by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/115
* Ui improvement by anovazzi1 in https://github.com/logspace-ai/langflow/pull/114
* Prompt component by anovazzi1 in https://github.com/logspace-ai/langflow/pull/116
* added colors to toolkits and wrappers by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/118


**Full Changelog**: https://github.com/logspace-ai/langflow/compare/v0.0.46...v0.0.53

What's Changed
* fix: adding maintainers and other configs by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/59
* feat: added constants file to support model types and others by ogabrielluiz in https://github.com/logspace-ai/langflow/pull/60
* UI updates by anovazzi1 in https://github.com/logspace-ai/langflow/pull/63
* full dropdown clickable by anovazzi1 in https://github.com/logspace-ai/langflow/pull/69
* Add config file with option to enable all features by ibiscp in https://github.com/logspace-ai/langflow/pull/70
* UI updates by anovazzi1 in https://github.com/logspace-ai/langflow/pull/71