docs: document new models/endpoints

2026-09-21 00:21:49 +00:00 · 2026-01-26 18:53:35 -08:00 · 2026-01-26 18:53:35 -08:00 · d50210c0e3
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+---
+title: "v1.81.3-stable - Performance - 25% CPU Usage Reduction"
+slug: "v1-81-3"
+date: 2026-01-18T10:00:00
+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
+---
+
+import Image from '@theme/IdealImage';
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+## Deploy this version
+
+<Tabs>
+<TabItem value="docker" label="Docker">
+
+``` showLineNumbers title="docker run litellm"
+docker run \
+-e STORE_MODEL_IN_DB=True \
+-p 4000:4000 \
+docker.litellm.ai/berriai/litellm:v1.81.3.rc.2
+```
+
+</TabItem>
+
+<TabItem value="pip" label="Pip">
+
+``` showLineNumbers title="pip install litellm"
+pip install litellm==1.81.3.rc.2
+```
+
+</TabItem>
+</Tabs>
+
+---
+
+## Key Highlights
+[TODO]
+---
+
+[TODO]
+
+## New Models / Updated Models
+
+#### New Model Support
+
+| Provider | Model | Features |
+| -------- | ----- | -------- |
+| OpenAI | `gpt-5.2-codex` | Code generation |
+| Azure | `azure/gpt-5.2-codex` | Code generation |
+| Cerebras | `cerebras/zai-glm-4.7` | Reasoning, function calling |
+| Replicate | All chat models | Full support for all Replicate chat models |
+
+
+#### Features
+
+- **[OpenAI](../../docs/providers/openai)**
+    - Add gpt-audio and gpt-audio-mini models to pricing - [PR #19509](https://github.com/BerriAI/litellm/pull/19509)
+    - correct audio token costs for gpt-4o-audio-preview models - [PR #19500](https://github.com/BerriAI/litellm/pull/19500)
+    - Limit stop sequence as per openai spec (ensures JetBrains IDE compatibility) - [PR #19562](https://github.com/BerriAI/litellm/pull/19562)
+
+- **[VertexAI](../../docs/providers/vertex)**
+    - Docs - Google Workload Identity Federation (WIF) support - [PR #19320](https://github.com/BerriAI/litellm/pull/19320)
+- **[Agentcore](../../docs/providers/bedrock_agentcore)**
+    - Fixes streaming issues with AWS Bedrock AgentCore where responses would stop after the first chunk, particularly affecting OAuth-enabled agents - [PR #17141](https://github.com/BerriAI/litellm/pull/17141)
+
+- **[Chatgpt](../../docs/providers/chatgpt)**
+    - Adds support for calling chatgpt subscription via LiteLLM - [PR #19030](https://github.com/BerriAI/litellm/pull/19030)
+    - Adds responses API bridge support for chatgpt subscription provider - [PR #19030](https://github.com/BerriAI/litellm/pull/19030)
+
+- **[Bedrock](../../docs/providers/bedrock)**
+    - support for output format for bedrock invoke via v1/messages - [PR #19560](https://github.com/BerriAI/litellm/pull/19560)
+    
+- **[Azure](../../docs/providers/azure/azure)**
+    - Add support for Azure OpenAI v1 API - [PR #19313](https://github.com/BerriAI/litellm/pull/19313)
+    - preserve content_policy_violation details for images (#19328) - [PR #19372](https://github.com/BerriAI/litellm/pull/19372)
+    - Support OpenAI-format nested tool definitions for Responses API - [PR #19526](https://github.com/BerriAI/litellm/pull/19526)
+
+- **Gemini([Vertex AI](../../docs/providers/vertex), [Google AI Studio](../../docs/providers/gemini))**
+    - use responseJsonSchema for Gemini 2.0+ models - [PR #19314](https://github.com/BerriAI/litellm/pull/19314)
+    - Update Gemini 2.0 Flash deprecation dates to March 31, 2026 - [PR #19592](https://github.com/BerriAI/litellm/pull/19592)
+
+- **[Volcengine](../../docs/providers/volcano)**
+    - Support Volcengine responses api - [PR #18508](https://github.com/BerriAI/litellm/pull/18508)
+
+- **[Anthropic](../../docs/providers/anthropic)**
+    - Add Support for calling Claude Code Max subscriptions via LiteLLM - [PR #19453](https://github.com/BerriAI/litellm/pull/19453)
+    - Add Structured output for /v1/messages with Anthropic API, Azure Anthropic API, Bedrock Converse - [PR #19545](https://github.com/BerriAI/litellm/pull/19545)
+
+- **[Brave Search](../../docs/search/brave)**
+    - New Search provider - [PR #19433](https://github.com/BerriAI/litellm/pull/19433)
+
+- **Sarvam ai** [TODO: MISSING DOCS]
+    - Add support for new sarvam models  - [PR #19479](https://github.com/BerriAI/litellm/pull/19479)
+
+- **[GMI](../../docs/providers/gmi)**
+    - add GMI Cloud provider support - [PR #19376](https://github.com/BerriAI/litellm/pull/19376)
+
+
+#### Bug Fixes
+
+- **[Anthropic](../../docs/providers/anthropic)**
+    - Fix anthropic-beta sent client side being overridden instead of appended to - by @Sameerlite in #19343
+    - Filter out unsupported fields from JSON schema for Anthropic's output_format API by @Sameerlite in #19482
+- **[Bedrock](../../docs/providers/bedrock)**
+    - Expose stability models via /image_edits endpoint and ensure proper request transformation by @Sameerlite in #19323
+    - Claude Code x Bedrock Invoke fails with advanced-tool-use-2025-11-20 by @ishaan-jaff in #19373
+    - deduplicate tool calls in assistant history by @binbandit in #19324
+    - fix: correct us.anthropic.claude-opus-4-5 In-region pricing by @cluebbehusen in #19310
+    - Fix request validation errors when using Claude 4 via bedrock invoke by @flex-myeonghyeon in #19381
+    - Handle thinking with tool calls for Claude 4 models by @bensi94 in #18787
+    - correct streaming choice index for tool calls by @joaodinissf in #19506
+- **[Groq](../../docs/providers/groq)**
+    - correct Groq gpt-oss pricing and add cache pricing by @cluebbehusen in #19311
+- **[Ollama](../../docs/providers/ollama)**
+    - Fix tool call errors due with improved message extraction by @Lucky-Lodhi2004 in #19369
+- **[VertexAI](../../docs/providers/vertex)**
+    - Removed optional vertex_count_tokens_location param before request is sent to vertex by @otaviofbrito in #19359
+- **Gemini([Vertex AI](../../docs/providers/vertex), [Google AI Studio](../../docs/providers/gemini))**
+    - Supports setting media_resolution and fps parameters on each video file, when using Gemini video understanding by @krisxia0506 in #19273
+    - Add gemini-2.5-computer-use-preview-10-2025 model for vertex ai provider by @Sameerlite in #19397
+    - handle reasoning_effort as dict from OpenAI Agents SDK by @Chesars in #19419
+    - add file content support in tool results by @rynecarbone in #19416
+- **[Azure](../../docs/providers/azure_ai)**
+    - Fix Azure AI costs for Anthropic models by @wwwillchen in #19530
+    - [Fix] Anthropic models on Azure AI cache pricing (#19532) by @jgreek in #19614
+- **[Giga Chat](../../docs/providers/gigachat)**
+    - Add tool choice mapping by @Sameerlite in #19645
+---
+
+## LLM API Endpoints
+
+#### Features
+
+- **[/messages (Claude Code)](../../docs/providers/anthropic)**
+  - Add support for Tool Search on `/messages` API across Azure, Bedrock, and Anthropic API - [PR #19165](https://github.com/BerriAI/litellm/pull/19165)
+  - Track end-users with Claude Code (`/messages`) for better analytics and monitoring - [PR #19171](https://github.com/BerriAI/litellm/pull/19171)
+  - Add web search support using LiteLLM `/search` endpoint with Claude Code (`/messages`) - [PR #19263](https://github.com/BerriAI/litellm/pull/19263), [PR #19294](https://github.com/BerriAI/litellm/pull/19294)
+
+- **[/messages (Claude Code) - Bedrock](../../docs/providers/bedrock)**
+  - Add support for Prompt Caching with Bedrock Converse on `/messages` - [PR #19123](https://github.com/BerriAI/litellm/pull/19123)
+  - Ensure budget tokens are passed to Bedrock Converse API correctly on `/messages` - [PR #19107](https://github.com/BerriAI/litellm/pull/19107)
+
+- **[Responses API](../../docs/response_api)**
+  - Add support for caching for responses API - [PR #19068](https://github.com/BerriAI/litellm/pull/19068)
+  - Add retry policy support to responses API - [PR #19074](https://github.com/BerriAI/litellm/pull/19074)
+
+- **Realtime API**
+  - Use non-streaming method for endpoint v1/a2a/message/send - [PR #19025](https://github.com/BerriAI/litellm/pull/19025)
+
+- **Batch API**
+  - Fix batch deletion and retrieve - [PR #18340](https://github.com/BerriAI/litellm/pull/18340)
+
+#### Bugs
+
+- **General**
+  - Fix responses content can't be none - [PR #19064](https://github.com/BerriAI/litellm/pull/19064)
+  - Fix model name from query param in realtime request - [PR #19135](https://github.com/BerriAI/litellm/pull/19135)
+  - Fix video status/content credential injection for wildcard models - [PR #18854](https://github.com/BerriAI/litellm/pull/18854)
+
+---
+
+## Management Endpoints / UI
+
+#### Features
+
+**Virtual Keys**
+- View deleted keys for audit purposes - [PR #18228](https://github.com/BerriAI/litellm/pull/18228), [PR #19268](https://github.com/BerriAI/litellm/pull/19268)
+- Add status query parameter for keys list - [PR #19260](https://github.com/BerriAI/litellm/pull/19260)
+- Refetch keys after key creation - [PR #18994](https://github.com/BerriAI/litellm/pull/18994)
+- Refresh keys list on delete - [PR #19262](https://github.com/BerriAI/litellm/pull/19262)
+- Simplify key generate permission error - [PR #18997](https://github.com/BerriAI/litellm/pull/18997)
+- Add search to key edit team dropdown - [PR #19119](https://github.com/BerriAI/litellm/pull/19119)
+
+**Teams & Organizations**
+- View deleted teams for audit purposes - [PR #18228](https://github.com/BerriAI/litellm/pull/18228), [PR #19268](https://github.com/BerriAI/litellm/pull/19268)
+- Add filters to organization table - [PR #18916](https://github.com/BerriAI/litellm/pull/18916)
+- Add query parameters to `/organization/list` - [PR #18910](https://github.com/BerriAI/litellm/pull/18910)
+- Add status query parameter for teams list - [PR #19260](https://github.com/BerriAI/litellm/pull/19260)
+- Show internal users their spend only - [PR #19227](https://github.com/BerriAI/litellm/pull/19227)
+- Allow preventing team admins from deleting members from teams - [PR #19128](https://github.com/BerriAI/litellm/pull/19128)
+- Refactor team member icon buttons - [PR #19192](https://github.com/BerriAI/litellm/pull/19192)
+
+**Models + Endpoints**
+- Display health information in public model hub - [PR #19256](https://github.com/BerriAI/litellm/pull/19256), [PR #19258](https://github.com/BerriAI/litellm/pull/19258)
+- Quality of life improvements for Anthropic models - [PR #19058](https://github.com/BerriAI/litellm/pull/19058)
+- Create reusable model select component - [PR #19164](https://github.com/BerriAI/litellm/pull/19164)
+- Edit settings model dropdown - [PR #19186](https://github.com/BerriAI/litellm/pull/19186)
+- Fix model hub client side exception - [PR #19045](https://github.com/BerriAI/litellm/pull/19045)
+
+**Usage & Analytics**
+- Allow top virtual keys and models to show more entries - [PR #19050](https://github.com/BerriAI/litellm/pull/19050)
+- Fix Y axis on model activity chart - [PR #19055](https://github.com/BerriAI/litellm/pull/19055)
+- Add Team ID and Team Name in export report - [PR #19047](https://github.com/BerriAI/litellm/pull/19047)
+- Add user metrics for Prometheus - [PR #18785](https://github.com/BerriAI/litellm/pull/18785)
+
+**SSO & Auth**
+- Allow setting custom MSFT Base URLs - [PR #18977](https://github.com/BerriAI/litellm/pull/18977)
+- Allow overriding env var attribute names - [PR #18998](https://github.com/BerriAI/litellm/pull/18998)
+- Fix SCIM GET /Users error and enforce SCIM 2.0 compliance - [PR #17420](https://github.com/BerriAI/litellm/pull/17420)
+- Feature flag for SCIM compliance fix - [PR #18878](https://github.com/BerriAI/litellm/pull/18878)
+
+**General UI**
+- Add allowClear to dropdown components for better UX - [PR #18778](https://github.com/BerriAI/litellm/pull/18778)
+- Add community engagement buttons - [PR #19114](https://github.com/BerriAI/litellm/pull/19114)
+- UI Feedback Form - why LiteLLM - [PR #18999](https://github.com/BerriAI/litellm/pull/18999)
+- Refactor user and team table filters to reusable component - [PR #19010](https://github.com/BerriAI/litellm/pull/19010)
+- Adjusting new badges - [PR #19278](https://github.com/BerriAI/litellm/pull/19278)
+
+#### Bugs
+
+- Container API routes return 401 for non-admin users - routes missing from openai_routes - [PR #19115](https://github.com/BerriAI/litellm/pull/19115)
+- Allow routing to regional endpoints for Containers API - [PR #19118](https://github.com/BerriAI/litellm/pull/19118)
+- Fix Azure Storage circular reference error - [PR #19120](https://github.com/BerriAI/litellm/pull/19120)
+- Fix prompt deletion fails with Prisma FieldNotFoundError - [PR #18966](https://github.com/BerriAI/litellm/pull/18966)
+
+---
+
+## AI Integrations
+
+### Logging
+
+- **[OpenTelemetry](../../docs/proxy/logging#opentelemetry)**
+  - Update semantic conventions to 1.38 (gen_ai attributes) - [PR #18793](https://github.com/BerriAI/litellm/pull/18793)
+
+- **[LangSmith](../../docs/proxy/logging#langsmith)**
+  - Hoist thread grouping metadata (session_id, thread) - [PR #18982](https://github.com/BerriAI/litellm/pull/18982)
+
+- **[Langfuse](../../docs/proxy/logging#langfuse)**
+  - Include Langfuse logger in JSON logging when Langfuse callback is used - [PR #19162](https://github.com/BerriAI/litellm/pull/19162)
+
+- **[Logfire](../../docs/observability/logfire)**
+  - Add ability to customize Logfire base URL through env var - [PR #19148](https://github.com/BerriAI/litellm/pull/19148)
+
+- **General Logging**
+  - Enable JSON logging via configuration and add regression test - [PR #19037](https://github.com/BerriAI/litellm/pull/19037)
+  - Fix header forwarding for embeddings endpoint - [PR #18960](https://github.com/BerriAI/litellm/pull/18960)
+  - Preserve llm_provider-* headers in error responses - [PR #19020](https://github.com/BerriAI/litellm/pull/19020)
+  - Fix turn_off_message_logging not redacting request messages in proxy_server_request field - [PR #18897](https://github.com/BerriAI/litellm/pull/18897)
+
+### Guardrails
+
+- **[Grayswan](../../docs/proxy/guardrails/grayswan)**
+  - Implement fail-open option (default: True) - [PR #18266](https://github.com/BerriAI/litellm/pull/18266)
+
+- **[Pangea](../../docs/proxy/guardrails/pangea)**
+  - Respect `default_on` during initialization - [PR #18912](https://github.com/BerriAI/litellm/pull/18912)
+
+- **[Panw Prisma AIRS](../../docs/proxy/guardrails/panw_prisma_airs)**
+  - Add custom violation message support - [PR #19272](https://github.com/BerriAI/litellm/pull/19272)
+
+- **General Guardrails**
+  - Fix SerializationIterator error and pass tools to guardrail - [PR #18932](https://github.com/BerriAI/litellm/pull/18932)
+  - Properly handle custom guardrails parameters - [PR #18978](https://github.com/BerriAI/litellm/pull/18978)
+  - Use clean error messages for blocked requests - [PR #19023](https://github.com/BerriAI/litellm/pull/19023)
+  - Guardrail moderation support with responses API - [PR #18957](https://github.com/BerriAI/litellm/pull/18957)
+  - Fix model-level guardrails not taking effect - [PR #18895](https://github.com/BerriAI/litellm/pull/18895)
+
+---
+
+## Spend Tracking, Budgets and Rate Limiting
+
+- **Cost Calculation Fixes**
+  - Include IMAGE token count in cost calculation for Gemini models - [PR #18876](https://github.com/BerriAI/litellm/pull/18876)
+  - Fix negative text_tokens when using cache with images - [PR #18768](https://github.com/BerriAI/litellm/pull/18768)
+  - Fix image tokens spend logging for `/images/generations` - [PR #19009](https://github.com/BerriAI/litellm/pull/19009)
+  - Fix incorrect `prompt_tokens_details` in Gemini Image Generation - [PR #19070](https://github.com/BerriAI/litellm/pull/19070)
+  - Fix case-insensitive model cost map lookup - [PR #18208](https://github.com/BerriAI/litellm/pull/18208)
+
+- **Pricing Updates**
+  - Correct pricing for `openrouter/openai/gpt-oss-20b` - [PR #18899](https://github.com/BerriAI/litellm/pull/18899)
+  - Add pricing for `azure_ai/claude-opus-4-5` - [PR #19003](https://github.com/BerriAI/litellm/pull/19003)
+  - Update Novita models prices - [PR #19005](https://github.com/BerriAI/litellm/pull/19005)
+  - Fix Azure Grok prices - [PR #19102](https://github.com/BerriAI/litellm/pull/19102)
+  - Fix GCP GLM-4.7 pricing - [PR #19172](https://github.com/BerriAI/litellm/pull/19172)
+  - Sync DeepSeek chat/reasoner to V3.2 pricing - [PR #18884](https://github.com/BerriAI/litellm/pull/18884)
+  - Correct cache_read pricing for gemini-2.5-pro models - [PR #18157](https://github.com/BerriAI/litellm/pull/18157)
+
+- **Budget & Rate Limiting**
+  - Correct budget limit validation operator (>=) for team members - [PR #19207](https://github.com/BerriAI/litellm/pull/19207)
+  - Fix TPM 25% limiting by ensuring priority queue logic - [PR #19092](https://github.com/BerriAI/litellm/pull/19092)
+  - Cleanup spend logs cron verification, fix, and docs - [PR #19085](https://github.com/BerriAI/litellm/pull/19085)
+
+---
+
+## MCP Gateway
+
+- Prevent duplicate MCP reload scheduler registration - [PR #18934](https://github.com/BerriAI/litellm/pull/18934)
+- Forward MCP extra headers case-insensitively - [PR #18940](https://github.com/BerriAI/litellm/pull/18940)
+- Fix MCP REST auth checks - [PR #19051](https://github.com/BerriAI/litellm/pull/19051)
+- Fix generating two telemetry events in responses - [PR #18938](https://github.com/BerriAI/litellm/pull/18938)
+- Fix MCP chat completions - [PR #19129](https://github.com/BerriAI/litellm/pull/19129)
+
+---
+
+## Performance / Loadbalancing / Reliability improvements
+
+- **Performance Improvements**
+  - Remove bottleneck causing high CPU usage & overhead under heavy load - [PR #19049](https://github.com/BerriAI/litellm/pull/19049)
+  - Add CI enforcement for O(1) operations in `_get_model_cost_key` to prevent performance regressions - [PR #19052](https://github.com/BerriAI/litellm/pull/19052)
+  - Fix Azure embeddings JSON parsing to prevent connection leaks and ensure proper router cooldown - [PR #19167](https://github.com/BerriAI/litellm/pull/19167)
+  - Do not fallback to token counter if `disable_token_counter` is enabled - [PR #19041](https://github.com/BerriAI/litellm/pull/19041)
+
+- **Reliability**
+  - Add fallback endpoints support - [PR #19185](https://github.com/BerriAI/litellm/pull/19185)
+  - Fix stream_timeout parameter functionality - [PR #19191](https://github.com/BerriAI/litellm/pull/19191)
+  - Fix model matching priority in configuration - [PR #19012](https://github.com/BerriAI/litellm/pull/19012)
+  - Fix num_retries in litellm_params as per config - [PR #18975](https://github.com/BerriAI/litellm/pull/18975)
+  - Handle exceptions without response parameter - [PR #18919](https://github.com/BerriAI/litellm/pull/18919)
+
+- **Infrastructure**
+  - Add Custom CA certificates to boto3 clients - [PR #18942](https://github.com/BerriAI/litellm/pull/18942)
+  - Update boto3 to 1.40.15 and aioboto3 to 15.5.0 - [PR #19090](https://github.com/BerriAI/litellm/pull/19090)
+  - Make keepalive_timeout parameter work for Gunicorn - [PR #19087](https://github.com/BerriAI/litellm/pull/19087)
+
+- **Helm Chart**
+  - Fix mount config.yaml as single file in Helm chart - [PR #19146](https://github.com/BerriAI/litellm/pull/19146)
+  - Sync Helm chart versioning with production standards and Docker versions - [PR #18868](https://github.com/BerriAI/litellm/pull/18868)
+
+---
+
+## Database Changes
+
+### Schema Updates
+
+| Table | Change Type | Description | PR |
+| ----- | ----------- | ----------- | -- |
+| `LiteLLM_ProxyModelTable` | New Columns | Added `created_at` and `updated_at` timestamp fields | [PR #18937](https://github.com/BerriAI/litellm/pull/18937) |
+
+---
+
+## Documentation Updates
+
+- Add LiteLLM architecture md doc - [PR #19057](https://github.com/BerriAI/litellm/pull/19057), [PR #19252](https://github.com/BerriAI/litellm/pull/19252)
+- Add troubleshooting guide - [PR #19096](https://github.com/BerriAI/litellm/pull/19096), [PR #19097](https://github.com/BerriAI/litellm/pull/19097), [PR #19099](https://github.com/BerriAI/litellm/pull/19099)
+- Add structured issue reporting guides for CPU and memory issues - [PR #19117](https://github.com/BerriAI/litellm/pull/19117)
+- Add Redis requirement warning for high-traffic deployments - [PR #18892](https://github.com/BerriAI/litellm/pull/18892)
+- Update load balancing and routing with enable_pre_call_checks - [PR #18888](https://github.com/BerriAI/litellm/pull/18888)
+- Updated pass_through with guided param - [PR #18886](https://github.com/BerriAI/litellm/pull/18886)
+- Update message content types link and add content types table - [PR #18209](https://github.com/BerriAI/litellm/pull/18209)
+- Add Redis initialization with kwargs - [PR #19183](https://github.com/BerriAI/litellm/pull/19183)
+- Improve documentation for routing LLM calls via SAP Gen AI Hub - [PR #19166](https://github.com/BerriAI/litellm/pull/19166)
+- Deleted Keys and Teams docs - [PR #19291](https://github.com/BerriAI/litellm/pull/19291)
+- Claude Code end user tracking guide - [PR #19176](https://github.com/BerriAI/litellm/pull/19176)
+- Add MCP troubleshooting guide - [PR #19122](https://github.com/BerriAI/litellm/pull/19122)
+- Add auth message UI documentation - [PR #19063](https://github.com/BerriAI/litellm/pull/19063)
+- Add guide for mounting custom callbacks in Helm/K8s - [PR #19136](https://github.com/BerriAI/litellm/pull/19136)
+
+---
+
+## Bug Fixes
+
+- Fix Swagger UI path execute error with server_root_path in OpenAPI schema - [PR #18947](https://github.com/BerriAI/litellm/pull/18947)
+- Normalize OpenAI SDK BaseModel choices/messages to avoid Pydantic serializer warnings - [PR #18972](https://github.com/BerriAI/litellm/pull/18972)
+- Add contextual gap checks and word-form digits - [PR #18301](https://github.com/BerriAI/litellm/pull/18301)
+- Clean up orphaned files from repository root - [PR #19150](https://github.com/BerriAI/litellm/pull/19150)
+- Include proxy/prisma_migration.py in non-root - [PR #18971](https://github.com/BerriAI/litellm/pull/18971)
+- Update prisma_migration.py - [PR #19083](https://github.com/BerriAI/litellm/pull/19083)
+
+---
+
+## New Contributors
+
+* @yogeshwaran10 made their first contribution in [PR #18898](https://github.com/BerriAI/litellm/pull/18898)
+* @theonlypal made their first contribution in [PR #18937](https://github.com/BerriAI/litellm/pull/18937)
+* @jonmagic made their first contribution in [PR #18935](https://github.com/BerriAI/litellm/pull/18935)
+* @houdataali made their first contribution in [PR #19025](https://github.com/BerriAI/litellm/pull/19025)
+* @hummat made their first contribution in [PR #18972](https://github.com/BerriAI/litellm/pull/18972)
+* @berkeyalciin made their first contribution in [PR #18966](https://github.com/BerriAI/litellm/pull/18966)
+* @MateuszOssGit made their first contribution in [PR #18959](https://github.com/BerriAI/litellm/pull/18959)
+* @xfan001 made their first contribution in [PR #18947](https://github.com/BerriAI/litellm/pull/18947)
+* @nulone made their first contribution in [PR #18884](https://github.com/BerriAI/litellm/pull/18884)
+* @debnil-mercor made their first contribution in [PR #18919](https://github.com/BerriAI/litellm/pull/18919)
+* @hakhundov made their first contribution in [PR #17420](https://github.com/BerriAI/litellm/pull/17420)
+* @rohanwinsor made their first contribution in [PR #19078](https://github.com/BerriAI/litellm/pull/19078)
+* @pgolm made their first contribution in [PR #19020](https://github.com/BerriAI/litellm/pull/19020)
+* @vikigenius made their first contribution in [PR #19148](https://github.com/BerriAI/litellm/pull/19148)
+* @burnerburnerburnerman made their first contribution in [PR #19090](https://github.com/BerriAI/litellm/pull/19090)
+* @yfge made their first contribution in [PR #19076](https://github.com/BerriAI/litellm/pull/19076)
+* @danielnyari-seon made their first contribution in [PR #19083](https://github.com/BerriAI/litellm/pull/19083)
+* @guilherme-segantini made their first contribution in [PR #19166](https://github.com/BerriAI/litellm/pull/19166)
+* @jgreek made their first contribution in [PR #19147](https://github.com/BerriAI/litellm/pull/19147)
+* @anand-kamble made their first contribution in [PR #19193](https://github.com/BerriAI/litellm/pull/19193)
+* @neubig made their first contribution in [PR #19162](https://github.com/BerriAI/litellm/pull/19162)
+
+---
+
+## Full Changelog
+
+**[View complete changelog on GitHub](https://github.com/BerriAI/litellm/compare/v1.80.15.rc.1...v1.81.0.rc.1)**