LibreChat/packages/api/src
Danny Avila a79f7cebd5
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🤖 feat: GPT-5.4 and GPT-5.4-pro Context + Pricing (#12099)
*  feat: Add support for new GPT-5.4 and GPT-5.4-pro models

- Introduced new token values and cache settings for 'gpt-5.4' and 'gpt-5.4-pro' in the API model configurations.
- Updated maximum output limits for the new models in the tokens utility.
- Included 'gpt-5.4' and 'gpt-5.4-pro' in the shared OpenAI models list for consistent access across the application.

* 🔧 update: Enhance GPT-5.4 and GPT-5.4-pro model configurations

- Refined token pricing and cache settings for 'gpt-5.4' and 'gpt-5.4-pro' in the API model configurations.
- Added tests for cache multipliers and maximum token limits for the new models.
- Updated shared OpenAI models list to include 'gpt-5.4-thinking' and added a note for verifying pricing before release.

* 🔧 update: Add clarification to token pricing for 'gpt-5.4-pro'

- Added a comment to the 'gpt-5.4-pro' model configuration in tokens.ts to specify that it shares the same token window as 'gpt-5.4', enhancing clarity for future reference.
2026-03-06 02:11:01 -05:00
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acl 🏗️ feat: Dynamic MCP Server Infrastructure with Access Control (#10787) 2025-12-11 16:38:37 -05:00
agents 🧩 fix: Expand Toolkit Definitions to Include Child Tools in Event-Driven Mode (#12066) 2026-03-04 09:28:20 -05:00
apiKeys 🛸 feat: Remote Agent Access with External API Support (#11503) 2026-01-28 17:44:33 -05:00
app 🗝️ feat: Credential Variables for DB-Sourced MCP Servers (#12044) 2026-03-03 18:02:37 -05:00
auth 🛡️ fix: Implement TOCTOU-Safe SSRF Protection for Actions and MCP (#11722) 2026-02-11 22:09:58 -05:00
cache ⚛️ refactor: Redis Scalability Improvements for High-Throughput Deployments (#11840) 2026-02-18 00:04:33 -05:00
cdn 🪣 fix: S3 path-style URL support for MinIO, R2, and custom endpoints (#11894) 2026-02-21 18:36:48 -05:00
cluster 🔗 fix: Normalize MCP OAuth resource parameter to match token exchange (#12018) 2026-03-02 15:52:29 -05:00
crypto 🧵 refactor: Migrate Endpoint Initialization to TypeScript (#10794) 2025-12-11 16:37:16 -05:00
db 🔧 refactor: Centralize Collection Checks for Permissions Migration (#9565) 2025-09-10 20:40:58 -04:00
endpoints 🧮 refactor: Bulk Transactions & Balance Updates for Token Spending (#11996) 2026-03-01 12:26:36 -05:00
files 🧮 fix: XLSX/XLS Upload-as-Text via Buffer-Based SheetJS Parsing (#12098) 2026-03-06 00:21:55 -05:00
flow 🔌 fix: Resolve MCP OAuth flow state race condition (#11941) 2026-03-02 19:27:36 -05:00
mcp 🤝 fix: Respect Server Token Endpoint Auth Method Preference in MCP OAuth (#12052) 2026-03-03 22:44:13 -05:00
memory 🛂 feat: Payload limits and Validation for User-created Memories (#8974) 2025-08-10 14:46:16 -04:00
middleware 🚦 fix: 404 JSON Responses for Unmatched API Routes (#11976) 2026-02-27 22:49:54 -05:00
oauth 🔒 fix: Secure Cookie Localhost Bypass and OpenID Token Selection in AuthService (#11782) 2026-02-13 10:35:51 -05:00
prompts 🧵 refactor: Migrate Endpoint Initialization to TypeScript (#10794) 2025-12-11 16:37:16 -05:00
stream 🪣 fix: Prevent Memory Retention from AsyncLocalStorage Context Propagation (#11942) 2026-02-25 17:41:23 -05:00
tools 🧩 fix: Expand Toolkit Definitions to Include Child Tools in Event-Driven Mode (#12066) 2026-03-04 09:28:20 -05:00
types 🪨 feat: AWS Bedrock Document Uploads (#11912) 2026-02-23 22:32:44 -05:00
utils 🤖 feat: GPT-5.4 and GPT-5.4-pro Context + Pricing (#12099) 2026-03-06 02:11:01 -05:00
web 🔍 feat: Add Serper as Scraper Provider and Firecrawl Version Support (#9984) 2025-10-05 20:34:05 -04:00
index.ts 🪣 fix: Prevent Memory Retention from AsyncLocalStorage Context Propagation (#11942) 2026-02-25 17:41:23 -05:00