v1.9.1

## Notable Changes
* **PWA Support**: https://github.com/Mintplex-Labs/anything-llm/pull/4664
* Enable keyboard nav of slash commands with arrow keys on mount https://github.com/Mintplex-Labs/anything-llm/pull/4543
* Add ability to auto-handle YT video URLs in uploader & chat  https://github.com/Mintplex-Labs/anything-llm/pull/4547
* Paperless ngx data connector by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4121
* Add SerpApi web search by @alexbarron in https://github.com/Mintplex-Labs/anything-llm/pull/4623
* Z.ai LLM & agent provider by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4573

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## What's Changed
* Fix KoboldCPP agent provider max tokens by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4519
* Enable Microsoft Foundry Local for workspace agent provider by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4539
* Enable keyboard nav of slash commands with arrow keys on mount by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4543
* Add ability to auto-handle YT video URLs in uploader & chat by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4547
* fix(server): correct Qdrant batching logic for large uploads by @aeromech-1 in https://github.com/Mintplex-Labs/anything-llm/pull/4545
* Agent workspace system prompt with variable expansion by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4526
* Refactor `DefaultChatContainer` To Display A Simple Welcome Message  by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4542
* Refactor `loadYouTubeTranscript()` to include YouTube Video Metadata in Content When `parseOnly` is `true` by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4552
* Patch agent thoughts UI bug by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4549
* feat: support northflank deployment by @AdeboyeDN in https://github.com/Mintplex-Labs/anything-llm/pull/4570
* Install `patch-package` in `/collector` and Apply Patch to Fix EPub Upload Bug by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4630
* Failover invalid vector db identifier to lanceDB by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4661
* fix: unhelpful error message for invite link user creation by @naaa760 in https://github.com/Mintplex-Labs/anything-llm/pull/4621
* feat: Allow email addresses as usernames by @naaa760 in https://github.com/Mintplex-Labs/anything-llm/pull/4619
* Fix loop logic for `fetchNextPage` use in GitLabLoader by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4662
* add `svelte` rendering to markdown renderer by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4663
* Disable Prisma CLI Telemetry in Entrypoint Shell Script by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4609
* Support PWA installation by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4664
* Disable swagger docs endpoint with environment variable by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4665
* Paperless ngx data connector by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4121
* Implement full chat and `@agent` chat `user` indentificiation for OpenRouter by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4668
* fix: Use eval_duration for output TPS calculations in Ollama LLM provider by @jonathanortega2023 in https://github.com/Mintplex-Labs/anything-llm/pull/4568
* Add SerpApi web search by @alexbarron in https://github.com/Mintplex-Labs/anything-llm/pull/4623
* feature: Support for AWS Bedrock API Keys by @chetan in https://github.com/Mintplex-Labs/anything-llm/pull/4651
* Update Ollama AI Provider to Support Parsing "Thinking" Content From New Message Schema by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4587
* Z.ai LLM & agent provider by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4573
* Simplify cache condition for LMStudio and Ollama to prevent race condition by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4669
* Prompt caching for Anthropic LLM and Agent providers by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4488
* Fix undefined result in llm-instruction agent flow executor by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4676
* Custom Default System Prompt by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4487
* feat: add base64 document attachment support to API chat endpoints by @naaa760 in https://github.com/Mintplex-Labs/anything-llm/pull/4672
* fixed typos in General Settings: settings/embedding-preferences by @17ColinMiPerry in https://github.com/Mintplex-Labs/anything-llm/pull/4683
* Feat/add openrouter embedding models by @17ColinMiPerry in https://github.com/Mintplex-Labs/anything-llm/pull/4682
* Add batch embedding support for Ollama embedding provider by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4553
* Support Gitee AI(LLM Provider) by @fchange in https://github.com/Mintplex-Labs/anything-llm/pull/3361
* feat: Add SSL certificate bypass support for self-hosted Confluence instances   by @naaa760 in https://github.com/Mintplex-Labs/anything-llm/pull/4219
* dev build with new `epub2` build target and remove patch work by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4694
* docs(zh-TW): correct traditional Chinese translations in home section by @ascodeasice in https://github.com/Mintplex-Labs/anything-llm/pull/4702
* docs(i18n): Complete French translations by @raphael-bynome in https://github.com/Mintplex-Labs/anything-llm/pull/4697
* Store Chat Prompt Input Value in Local Storage by @angelplusultra in https://github.com/Mintplex-Labs/anything-llm/pull/4680
* Migrate to react router createBrowserRouter by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4693
* fixed empty scroll track in citations dropdown by @17ColinMiPerry in https://github.com/Mintplex-Labs/anything-llm/pull/4685
* Modify ChromaCloud provider to check base limitations of chroma cloud before upsert to prevent 422 by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4705
* Improve MCP functionality by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4709
* Patch dev pupeeteer crash for MacOS 15 by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4713
* Fix broken citations in Zilliz Cloud by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4716
* Fix similarity score not showing in citation UI for Astra, Qdrant, Weaviate by @shatfield4 in https://github.com/Mintplex-Labs/anything-llm/pull/4718
* Dell model capability patch by @timothycarambat in https://github.com/Mintplex-Labs/anything-llm/pull/4719

## New Contributors
* @aeromech-1 made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4545
* @AdeboyeDN made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4570
* @jonathanortega2023 made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4568
* @alexbarron made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4623
* @chetan made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4651
* @fchange made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/3361
* @ascodeasice made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4702
* @raphael-bynome made their first contribution in https://github.com/Mintplex-Labs/anything-llm/pull/4697

**Full Changelog**: https://github.com/Mintplex-Labs/anything-llm/compare/v1.9.0...v1.9.1