diff --git a/docs/my-website/release_notes/v1.81.9.md b/docs/my-website/release_notes/v1.81.9.md new file mode 100644 index 0000000000..ac7519e297 --- /dev/null +++ b/docs/my-website/release_notes/v1.81.9.md @@ -0,0 +1,348 @@ +--- +title: "v1.81.9 - Claude Opus 4.6, A2A Agent Gateway, MCP Semantic Filtering & IP Controls" +slug: "v1-81-9" +date: 2026-02-07T00:00:00 +authors: + - name: Krrish Dholakia + title: CEO, LiteLLM + url: https://www.linkedin.com/in/krish-d/ + image_url: https://pbs.twimg.com/profile_images/1298587542745358340/DZv3Oj-h_400x400.jpg + - name: Ishaan Jaff + title: CTO, LiteLLM + url: https://www.linkedin.com/in/reffajnaahsi/ + image_url: https://pbs.twimg.com/profile_images/1613813310264340481/lz54oEiB_400x400.jpg +hide_table_of_contents: false +--- + +## Deploy this version + +import Tabs from '@theme/Tabs'; +import TabItem from '@theme/TabItem'; +import Image from '@theme/IdealImage'; + + + + +``` showLineNumbers title="docker run litellm" +docker run \ +-e STORE_MODEL_IN_DB=True \ +-p 4000:4000 \ +docker.litellm.ai/berriai/litellm:main-v1.81.9 +``` + + + + +``` showLineNumbers title="pip install litellm" +pip install litellm==1.81.9 +``` + + + + +## Key Highlights + +- **Claude Opus 4.6** - Full support across Anthropic, AWS Bedrock, Azure AI, and Vertex AI with adaptive thinking and 1M context window +- **A2A Agent Gateway** - Call A2A (Agent-to-Agent) registered agents through the standard `/chat/completions` API +- **Expose MCP servers on the public internet** - Launch MCP servers with public/private visibility and IP-based access control for internet-facing deployments +- **Performance Optimizations** - Multiple performance improvements including ~40% Prometheus CPU reduction, LRU caching, and optimized logging paths + +--- + +## MCP Servers on the Public Internet + +This release makes it safe to expose MCP servers on the public internet by adding public/private visibility and IP-based access control. You can now run internet-facing MCP services while restricting access to trusted networks and keeping internal tools private. + +[Get started](../../docs/mcp_public_internet) + +{/* TODO: Add screenshot - save as mcp_public_internet.png */} +{/* */} + +Let's dive in. + +--- + +## New Models / Updated Models + +#### New Model Support (13 new models) + +| Provider | Model | Context Window | Input ($/1M tokens) | Output ($/1M tokens) | Features | +| -------- | ----- | -------------- | ------------------- | -------------------- | -------- | +| Anthropic | `claude-opus-4-6` | 1M | $5.00 | $25.00 | Chat, vision, reasoning, function calling, computer use, PDF, prompt caching | +| AWS Bedrock | `anthropic.claude-opus-4-6-v1` | 1M | $5.00 | $25.00 | Chat, vision, reasoning, function calling, computer use, PDF, prompt caching | +| Azure AI | `azure_ai/claude-opus-4-6` | 200K | $5.00 | $25.00 | Chat, vision, reasoning, function calling, computer use, PDF, prompt caching | +| Vertex AI | `vertex_ai/claude-opus-4-6` | 1M | $5.00 | $25.00 | Chat, vision, reasoning, function calling, computer use, PDF, prompt caching | +| Google Gemini | `gemini/deep-research-pro-preview-12-2025` | 65K | $2.00 | $12.00 | Deep research | +| Vertex AI | `vertex_ai/deep-research-pro-preview-12-2025` | 65K | $2.00 | $12.00 | Deep research | +| Moonshot | `moonshot/kimi-k2.5` | 262K | $0.60 | $3.00 | Chat, vision, function calling | +| OpenRouter | `openrouter/qwen/qwen3-235b-a22b-2507` | 262K | $0.07 | $0.10 | Chat, function calling | +| OpenRouter | `openrouter/qwen/qwen3-235b-a22b-thinking-2507` | 262K | $0.11 | $0.60 | Chat, function calling, reasoning | +| Together AI | `together_ai/zai-org/GLM-4.7` | 200K | $0.45 | $2.00 | Chat, function calling, reasoning | +| Together AI | `together_ai/moonshotai/Kimi-K2.5` | 256K | $0.50 | $2.80 | Chat, vision, function calling, reasoning | +| ElevenLabs | `elevenlabs/eleven_v3` | - | $0.18/1K chars | - | Text-to-speech, 70+ languages | +| ElevenLabs | `elevenlabs/eleven_multilingual_v2` | - | $0.18/1K chars | - | Text-to-speech, 29 languages | + +#### Features + +- **[Anthropic](../../docs/providers/anthropic)** + - Full Claude Opus 4.6 support with adaptive thinking across all regions (us, eu, apac, au) - [PR #20506](https://github.com/BerriAI/litellm/pull/20506), [PR #20508](https://github.com/BerriAI/litellm/pull/20508), [PR #20514](https://github.com/BerriAI/litellm/pull/20514), [PR #20551](https://github.com/BerriAI/litellm/pull/20551) + - Add unsupported claude code beta headers filtering - [PR #20578](https://github.com/BerriAI/litellm/pull/20578) + - Map reasoning content to anthropic thinking block (streaming + non-streaming) - [PR #20254](https://github.com/BerriAI/litellm/pull/20254) + - Fix inconsistent response format in `anthropic.messages.acreate()` when using non-Anthropic providers - [PR #20442](https://github.com/BerriAI/litellm/pull/20442) + +- **[AWS Bedrock](../../docs/providers/bedrock)** + - Add 1hr tiered caching costs for long-context models - [PR #20214](https://github.com/BerriAI/litellm/pull/20214) + - Support TTL (1h) field in prompt caching for Bedrock Claude 4.5 models - [PR #20338](https://github.com/BerriAI/litellm/pull/20338) + - Add Nova Sonic speech-to-speech model support - [PR #20244](https://github.com/BerriAI/litellm/pull/20244) + - Fix empty assistant message for Converse API - [PR #20390](https://github.com/BerriAI/litellm/pull/20390) + - Fix content blocked handling - [PR #20606](https://github.com/BerriAI/litellm/pull/20606) + +- **[Google Gemini / Vertex AI](../../docs/providers/gemini)** + - Add Gemini Deep Research model support - [PR #20406](https://github.com/BerriAI/litellm/pull/20406) + - Fix Vertex AI Gemini streaming content_filter handling - [PR #20105](https://github.com/BerriAI/litellm/pull/20105) + - Allow using OpenAI-style tools for `web_search` with Vertex AI/Gemini models - [PR #20280](https://github.com/BerriAI/litellm/pull/20280) + - Fix `supports_native_streaming` for Gemini and Vertex AI models - [PR #20408](https://github.com/BerriAI/litellm/pull/20408) + - Add mapping for responses tools in file IDs - [PR #20402](https://github.com/BerriAI/litellm/pull/20402) + +- **[Cohere](../../docs/providers/cohere)** + - Support `dimensions` param for Cohere embed v4 - [PR #20235](https://github.com/BerriAI/litellm/pull/20235) + +- **[Cerebras](../../docs/providers/cerebras)** + - Add reasoning param support for GPT OSS Cerebras - [PR #20258](https://github.com/BerriAI/litellm/pull/20258) + +- **[Moonshot](../../docs/providers/moonshot)** + - Add Kimi K2.5 model entries - [PR #20273](https://github.com/BerriAI/litellm/pull/20273) + +- **[OpenRouter](../../docs/providers/openrouter)** + - Add Qwen3-235B models - [PR #20455](https://github.com/BerriAI/litellm/pull/20455) + +- **[Together AI](../../docs/providers/togetherai)** + - Add GLM-4.7 and Kimi-K2.5 models - [PR #20319](https://github.com/BerriAI/litellm/pull/20319) + +- **[ElevenLabs](../../docs/providers/elevenlabs)** + - Add `eleven_v3` and `eleven_multilingual_v2` TTS models - [PR #20522](https://github.com/BerriAI/litellm/pull/20522) + +- **[Vercel AI Gateway](../../docs/providers/vercel_ai_gateway)** + - Add missing capability flags to models - [PR #20276](https://github.com/BerriAI/litellm/pull/20276) + +- **[GitHub Copilot](../../docs/providers/github_copilot)** + - Fix system prompts being dropped and auto-add required Copilot headers - [PR #20113](https://github.com/BerriAI/litellm/pull/20113) + +- **[GigaChat](../../docs/providers/gigachat)** + - Fix incorrect merging of consecutive user messages for GigaChat provider - [PR #20341](https://github.com/BerriAI/litellm/pull/20341) + +- **[xAI](../../docs/providers/xai_realtime)** + - Add xAI `/realtime` API support - works with LiveKit SDK - [PR #20381](https://github.com/BerriAI/litellm/pull/20381) + +- **[OpenAI](../../docs/providers/openai)** + - Add `gpt-5-search-api` model and docs clarifications - [PR #20512](https://github.com/BerriAI/litellm/pull/20512) + +### Bug Fixes + +- **[Anthropic](../../docs/providers/anthropic)** + - Fix extra inputs not permitted error for `provider_specific_fields` - [PR #20334](https://github.com/BerriAI/litellm/pull/20334) + +- **[AWS Bedrock](../../docs/providers/bedrock)** + - Fix: Managed Batches inconsistent state management for list and cancel batches - [PR #20331](https://github.com/BerriAI/litellm/pull/20331) + +- **[OpenAI Embeddings](../../docs/providers/openai)** + - Fix `open_ai_embedding_models` to have `custom_llm_provider` None - [PR #20253](https://github.com/BerriAI/litellm/pull/20253) + +--- + +## LLM API Endpoints (2 new endpoints) + +#### Features + +| Endpoint | Method | Description | Documentation | +| -------- | ------ | ----------- | ------------- | +| `/chat/completions` | POST | A2A agent invocation via standard completions API | [Docs](../../docs/a2a) | +| `/files` | GET/DELETE | Gemini file retrieval and deletion by `file_id` | [Docs](../../docs/providers/gemini) | + +- **[A2A Agent Gateway](../../docs/a2a)** + - Allow calling A2A agents through LiteLLM `/chat/completions` API - [PR #20358](https://github.com/BerriAI/litellm/pull/20358) + - Use A2A registered agents with `/chat/completions` - [PR #20362](https://github.com/BerriAI/litellm/pull/20362) + - Fix A2A agents deployed with localhost/internal URLs in their agent cards - [PR #20604](https://github.com/BerriAI/litellm/pull/20604) + +- **[Files API](../../docs/providers/gemini)** + - Add support for delete and GET via file_id for Gemini - [PR #20329](https://github.com/BerriAI/litellm/pull/20329) + +- **General** + - Add User-Agent customization support - [PR #19881](https://github.com/BerriAI/litellm/pull/19881) + - Fix search tools not found when using per-request routers - [PR #19818](https://github.com/BerriAI/litellm/pull/19818) + - Forward extra headers in chat - [PR #20386](https://github.com/BerriAI/litellm/pull/20386) + +--- + +## Management Endpoints / UI + +#### Features + +- **SSO Configuration** + - SSO Config Team Mappings - [PR #20111](https://github.com/BerriAI/litellm/pull/20111) + - UI - SSO: Add Team Mappings - [PR #20299](https://github.com/BerriAI/litellm/pull/20299) + - Extract user roles from JWT access token for Keycloak compatibility - [PR #20591](https://github.com/BerriAI/litellm/pull/20591) + +- **Auth / SDK** + - Add `proxy_auth` for auto OAuth2/JWT token management in SDK - [PR #20238](https://github.com/BerriAI/litellm/pull/20238) + +- **Virtual Keys** + - Key `reset_spend` endpoint - [PR #20305](https://github.com/BerriAI/litellm/pull/20305) + - UI - Keys: Allowed Routes to Key Info and Edit Pages - [PR #20369](https://github.com/BerriAI/litellm/pull/20369) + - Add Key info endpoint object permission data - [PR #20407](https://github.com/BerriAI/litellm/pull/20407) + - Keys and Teams Router Setting + Allow Override of Router Settings - [PR #20205](https://github.com/BerriAI/litellm/pull/20205) + +- **Teams & Budgets** + - Add `soft_budget` to Team Table + Create/Update Endpoints - [PR #20530](https://github.com/BerriAI/litellm/pull/20530) + - Team Soft Budget Email Alerts - [PR #20553](https://github.com/BerriAI/litellm/pull/20553) + - UI - Team Settings: Soft Budget + Alerting Emails - [PR #20634](https://github.com/BerriAI/litellm/pull/20634) + - UI - User Budget Page: Unlimited Budget Checkbox - [PR #20380](https://github.com/BerriAI/litellm/pull/20380) + - `/user/update` allow for `max_budget` resets - [PR #20375](https://github.com/BerriAI/litellm/pull/20375) + +- **UI Improvements** + - Default Team Settings: Migrate to use Reusable Model Select - [PR #20310](https://github.com/BerriAI/litellm/pull/20310) + - Navbar: Option to Hide Community Engagement Buttons - [PR #20308](https://github.com/BerriAI/litellm/pull/20308) + - Show team alias on Models health page - [PR #20359](https://github.com/BerriAI/litellm/pull/20359) + - Admin Settings: Add option for Authentication for public AI Hub - [PR #20444](https://github.com/BerriAI/litellm/pull/20444) + - Adjust daily spend date filtering for user timezone - [PR #20472](https://github.com/BerriAI/litellm/pull/20472) + +- **SCIM** + - Add base `/scim/v2` endpoint for SCIM resource discovery - [PR #20301](https://github.com/BerriAI/litellm/pull/20301) + +- **Proxy CLI** + - CLI arguments for RDS IAM auth - [PR #20437](https://github.com/BerriAI/litellm/pull/20437) + +#### Bugs + +- Fix: Remove unnecessary key blocking on UI login that prevented access - [PR #20210](https://github.com/BerriAI/litellm/pull/20210) +- UI - Team Settings: Disable Global Guardrail Persistence - [PR #20307](https://github.com/BerriAI/litellm/pull/20307) +- UI - Model Info Page: Fix Input and Output Labels - [PR #20462](https://github.com/BerriAI/litellm/pull/20462) +- UI - Model Page: Column Resizing on Smaller Screens - [PR #20599](https://github.com/BerriAI/litellm/pull/20599) +- Fix `/key/list` `user_id` Empty String Edge Case - [PR #20623](https://github.com/BerriAI/litellm/pull/20623) +- Add array type checks for model, agent, and MCP hub data to prevent UI crashes - [PR #20469](https://github.com/BerriAI/litellm/pull/20469) +- Fix unique constraint on daily tables + logging when updates fail - [PR #20394](https://github.com/BerriAI/litellm/pull/20394) +- Fix 404 Not Found on `/api/event_logging/batch` endpoint - [PR #20504](https://github.com/BerriAI/litellm/pull/20504) + +--- + +## Logging / Guardrail / Prompt Management Integrations + +#### Bug Fixes (3 fixes) + +- **[Langfuse](../../docs/proxy/logging#langfuse)** + - Fix Langfuse OTEL trace export failing when spans contain null attributes - [PR #20382](https://github.com/BerriAI/litellm/pull/20382) + +- **[Prometheus](../../docs/proxy/logging#prometheus)** + - Fix incorrect failure metrics labels causing miscounted error rates - [PR #20152](https://github.com/BerriAI/litellm/pull/20152) + +- **[Slack Alerts](../../docs/proxy/alerting)** + - Fix Slack alert delivery failing for certain budget threshold configurations - [PR #20257](https://github.com/BerriAI/litellm/pull/20257) + +#### Guardrails (7 updates) + +- **Custom Code Guardrails** + - Add HTTP support to custom code guardrails + Unified guardrails for MCP + Agent guardrail support - [PR #20619](https://github.com/BerriAI/litellm/pull/20619) + - Custom Code Guardrails UI Playground - [PR #20377](https://github.com/BerriAI/litellm/pull/20377) + +- **Team-Based Guardrails** + - Implement team-based isolation guardrails management - [PR #20318](https://github.com/BerriAI/litellm/pull/20318) + +- **[OpenAI Moderations](../../docs/apply_guardrail)** + - Ensure OpenAI Moderations Guard works with OpenAI Embeddings - [PR #20523](https://github.com/BerriAI/litellm/pull/20523) + +- **[GraySwan / Cygnal](../../docs/apply_guardrail)** + - Fix fail-open for GraySwan and pass metadata to Cygnal API endpoint - [PR #19837](https://github.com/BerriAI/litellm/pull/19837) + +- **General** + - Check for `model_response_choices` before guardrail input - [PR #19784](https://github.com/BerriAI/litellm/pull/19784) + - Preserve streaming content on guardrail-sampled chunks - [PR #20027](https://github.com/BerriAI/litellm/pull/20027) + +--- + +## Spend Tracking, Budgets and Rate Limiting + +- **Support 0 cost models** - Allow zero-cost model entries for internal/free-tier models - [PR #20249](https://github.com/BerriAI/litellm/pull/20249) + +--- + +## MCP Gateway (9 updates) + +- **MCP Semantic Filtering** - Filter MCP tools using semantic similarity to reduce tool sprawl for LLM calls - [PR #20296](https://github.com/BerriAI/litellm/pull/20296), [PR #20316](https://github.com/BerriAI/litellm/pull/20316) +- **UI - MCP Semantic Filtering** - Add support for MCP Semantic Filtering configuration on UI - [PR #20454](https://github.com/BerriAI/litellm/pull/20454) +- **MCP IP-Based Access Control** - Set MCP servers as private/public available on internet with IP-based restrictions - [PR #20607](https://github.com/BerriAI/litellm/pull/20607), [PR #20620](https://github.com/BerriAI/litellm/pull/20620) +- **Fix MCP "Session not found" error** on VSCode reconnect - [PR #20298](https://github.com/BerriAI/litellm/pull/20298) +- **Fix OAuth2 'Capabilities: none' bug** for upstream MCP servers - [PR #20602](https://github.com/BerriAI/litellm/pull/20602) +- **Include Config Defined Search Tools** in `/search_tools/list` - [PR #20371](https://github.com/BerriAI/litellm/pull/20371) +- **UI - Search Tools**: Show Config Defined Search Tools - [PR #20436](https://github.com/BerriAI/litellm/pull/20436) +- **Ensure MCP permissions are enforced** when using JWT Auth - [PR #20383](https://github.com/BerriAI/litellm/pull/20383) +- **Fix `gcs_bucket_name` not being passed** correctly for MCP server storage configuration - [PR #20491](https://github.com/BerriAI/litellm/pull/20491) + +--- + +## Performance / Loadbalancing / Reliability improvements (14 improvements) + +- **Prometheus ~40% CPU reduction** - Parallelize budget metrics, fix caching bug, reduce CPU usage - [PR #20544](https://github.com/BerriAI/litellm/pull/20544) +- **Prevent closed client errors** by reverting httpx client caching - [PR #20025](https://github.com/BerriAI/litellm/pull/20025) +- **Avoid unnecessary Router creation** when no models or search tools are configured - [PR #20661](https://github.com/BerriAI/litellm/pull/20661) +- **Optimize `wrapper_async`** with `CallTypes` caching and reduced lookups - [PR #20204](https://github.com/BerriAI/litellm/pull/20204) +- **Cache `_get_relevant_args_to_use_for_logging()`** at module level - [PR #20077](https://github.com/BerriAI/litellm/pull/20077) +- **LRU cache for `normalize_request_route`** - [PR #19812](https://github.com/BerriAI/litellm/pull/19812) +- **Optimize `get_standard_logging_metadata`** with set intersection - [PR #19685](https://github.com/BerriAI/litellm/pull/19685) +- **Early-exit guards in `completion_cost`** for unused features - [PR #20020](https://github.com/BerriAI/litellm/pull/20020) +- **Optimize `get_litellm_params`** with sparse kwargs extraction - [PR #19884](https://github.com/BerriAI/litellm/pull/19884) +- **Guard debug log f-strings** and remove redundant dict copies - [PR #19961](https://github.com/BerriAI/litellm/pull/19961) +- **Replace enum construction with frozenset lookup** - [PR #20302](https://github.com/BerriAI/litellm/pull/20302) +- **Guard debug f-string in `update_environment_variables`** - [PR #20360](https://github.com/BerriAI/litellm/pull/20360) +- **Warn when budget lookup fails** to surface silent caching misses - [PR #20545](https://github.com/BerriAI/litellm/pull/20545) +- **Add INFO-level session reuse logging** per request for better observability - [PR #20597](https://github.com/BerriAI/litellm/pull/20597) + +--- + +## Database Changes + +### Schema Updates + +| Table | Change Type | Description | PR | Migration | +| ----- | ----------- | ----------- | -- | --------- | +| `LiteLLM_TeamTable` | New Column | Added `allow_team_guardrail_config` boolean field for team-based guardrail isolation | [PR #20318](https://github.com/BerriAI/litellm/pull/20318) | [Migration](https://github.com/BerriAI/litellm/blob/main/litellm-proxy-extras/litellm_proxy_extras/migrations/20260205091235_allow_team_guardrail_config/migration.sql) | +| `LiteLLM_DeletedTeamTable` | New Column | Added `allow_team_guardrail_config` boolean field | [PR #20318](https://github.com/BerriAI/litellm/pull/20318) | [Migration](https://github.com/BerriAI/litellm/blob/main/litellm-proxy-extras/litellm_proxy_extras/migrations/20260205091235_allow_team_guardrail_config/migration.sql) | +| `LiteLLM_TeamTable` | New Column | Added `soft_budget` (double precision) for soft budget alerting | [PR #20530](https://github.com/BerriAI/litellm/pull/20530) | [Migration](https://github.com/BerriAI/litellm/blob/main/litellm-proxy-extras/litellm_proxy_extras/migrations/20260205144610_add_soft_budget_to_team_table/migration.sql) | +| `LiteLLM_DeletedTeamTable` | New Column | Added `soft_budget` (double precision) | [PR #20653](https://github.com/BerriAI/litellm/pull/20653) | [Migration](https://github.com/BerriAI/litellm/blob/main/litellm-proxy-extras/litellm_proxy_extras/migrations/20260207110613_add_soft_budget_to_deleted_teams_table/migration.sql) | +| `LiteLLM_MCPServerTable` | New Column | Added `available_on_public_internet` boolean for MCP IP-based access control | [PR #20607](https://github.com/BerriAI/litellm/pull/20607) | [Migration](https://github.com/BerriAI/litellm/blob/main/litellm-proxy-extras/litellm_proxy_extras/migrations/20260207093506_add_available_on_public_internet_to_mcp_servers/migration.sql) | + +--- + +## Documentation Updates (15 updates) + +- Update v1.81.6 release notes - Logs v2 with Tool Call Tracing - [PR #20225](https://github.com/BerriAI/litellm/pull/20225) +- Add FAQ for setting up and verifying LITELLM_LICENSE - [PR #20284](https://github.com/BerriAI/litellm/pull/20284) +- Model request tags documentation - [PR #20290](https://github.com/BerriAI/litellm/pull/20290) +- Add Prisma migration troubleshooting guide - [PR #20300](https://github.com/BerriAI/litellm/pull/20300) +- MCP Semantic Filtering documentation - [PR #20316](https://github.com/BerriAI/litellm/pull/20316) +- Add CopilotKit SDK doc as supported agents SDK - [PR #20396](https://github.com/BerriAI/litellm/pull/20396) +- Add documentation for Nova Sonic - [PR #20320](https://github.com/BerriAI/litellm/pull/20320) +- Update Vertex AI Text to Speech doc to show use of audio - [PR #20255](https://github.com/BerriAI/litellm/pull/20255) +- Improve Okta SSO setup guide with step-by-step instructions - [PR #20353](https://github.com/BerriAI/litellm/pull/20353) +- Langfuse doc update - [PR #20443](https://github.com/BerriAI/litellm/pull/20443) +- Expose MCPs on public internet documentation - [PR #20626](https://github.com/BerriAI/litellm/pull/20626) +- Add blog post: Achieving Sub-Millisecond Proxy Overhead - [PR #20309](https://github.com/BerriAI/litellm/pull/20309) +- Add blog post about litellm-observatory - [PR #20622](https://github.com/BerriAI/litellm/pull/20622) +- Update Opus 4.6 blog with adaptive thinking - [PR #20637](https://github.com/BerriAI/litellm/pull/20637) +- `gpt-5-search-api` docs clarifications - [PR #20512](https://github.com/BerriAI/litellm/pull/20512) + +--- + +## New Contributors +* @Quentin-M made their first contribution in [PR #19818](https://github.com/BerriAI/litellm/pull/19818) +* @amirzaushnizer made their first contribution in [PR #20235](https://github.com/BerriAI/litellm/pull/20235) +* @cscguochang made their first contribution in [PR #20214](https://github.com/BerriAI/litellm/pull/20214) +* @krauckbot made their first contribution in [PR #20273](https://github.com/BerriAI/litellm/pull/20273) +* @agrattan0820 made their first contribution in [PR #19784](https://github.com/BerriAI/litellm/pull/19784) +* @nina-hu made their first contribution in [PR #20472](https://github.com/BerriAI/litellm/pull/20472) +* @swayambhu94 made their first contribution in [PR #20469](https://github.com/BerriAI/litellm/pull/20469) +* @ssadedin made their first contribution in [PR #20566](https://github.com/BerriAI/litellm/pull/20566) + +--- + +## Full Changelog +[v1.81.6-nightly...v1.81.9](https://github.com/BerriAI/litellm/compare/v1.81.6-nightly...v1.81.9)