review 1

2026-09-07 08:26:10 +00:00 · 2026-02-07 13:06:51 -08:00 · 2026-02-07 13:06:51 -08:00 · aff4c99469
commit aff4c99469
parent 3048db17dd
1 changed files with 15 additions and 26 deletions
--- a/docs/my-website/release_notes/v1.81.9.md
+++ b/docs/my-website/release_notes/v1.81.9.md
@ -87,7 +87,6 @@ Let's dive in.

 - **[Google Gemini / Vertex AI](../../docs/providers/gemini)**
    - Add Gemini Deep Research model support - [PR #20406](https://github.com/BerriAI/litellm/pull/20406)
-    - Add support for delete and GET via file_id for Gemini - [PR #20329](https://github.com/BerriAI/litellm/pull/20329)
    - 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)
@ -109,13 +108,13 @@ Let's dive in.
    - Add missing capability flags to models - [PR #20276](https://github.com/BerriAI/litellm/pull/20276)

 - **[GitHub Copilot](../../docs/providers/github_copilot)**
-    - Preserve system prompts and auto-add headers - [PR #20113](https://github.com/BerriAI/litellm/pull/20113)
+    - Fix system prompts being dropped and auto-add required Copilot headers - [PR #20113](https://github.com/BerriAI/litellm/pull/20113)

 - **[GigaChat](../../docs/providers/gigachat)**
-    - Disable merging of consecutive user messages - [PR #20341](https://github.com/BerriAI/litellm/pull/20341)
+    - Fix incorrect merging of consecutive user messages for GigaChat provider - [PR #20341](https://github.com/BerriAI/litellm/pull/20341)

- **[xAI](../../docs/providers/xai)**
-    - Add `/realtime` API support - works with LiveKit SDK - [PR #20381](https://github.com/BerriAI/litellm/pull/20381)
+- **[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)
@ -140,7 +139,7 @@ Let's dive in.

 #### Features

- **[A2A Agent Gateway](../../docs/providers/a2a)**
+- **[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)
@ -148,11 +147,7 @@ Let's dive in.
 - **[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)

- **[Realtime API](../../docs/providers/xai)**
-    - Add xAI `/realtime` API support - works with LiveKit SDK - [PR #20381](https://github.com/BerriAI/litellm/pull/20381)
-
 - **General**
-    - Support 0 cost models - [PR #20249](https://github.com/BerriAI/litellm/pull/20249)
    - Add User-Agent customization support - [PR #19881](https://github.com/BerriAI/litellm/pull/19881)
    - Add `proxy_auth` for auto OAuth2/JWT token management in SDK - [PR #20238](https://github.com/BerriAI/litellm/pull/20238)
    - Fix search tools not found when using per-request routers - [PR #19818](https://github.com/BerriAI/litellm/pull/19818)
@ -192,11 +187,7 @@ Let's dive in.
    - 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)
-    - Refactor Usage Page: Spend By Provider - [PR #20539](https://github.com/BerriAI/litellm/pull/20539)
-    - Migrate Admin Page to AntD Tabs - [PR #20465](https://github.com/BerriAI/litellm/pull/20465)
    - Adjust daily spend date filtering for user timezone - [PR #20472](https://github.com/BerriAI/litellm/pull/20472)
-    - Migrate Ant Design notifications to use `App.useApp()` context - [PR #20549](https://github.com/BerriAI/litellm/pull/20549)
-    - Update Next.js to 16.1.6 - [PR #20220](https://github.com/BerriAI/litellm/pull/20220)

 - **SCIM**
    - Add base `/scim/v2` endpoint for SCIM resource discovery - [PR #20301](https://github.com/BerriAI/litellm/pull/20301)
@ -206,7 +197,7 @@ Let's dive in.

 #### Bugs

- Remove Key Blocking on Login - [PR #20210](https://github.com/BerriAI/litellm/pull/20210)
+- 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)
@ -217,16 +208,16 @@ Let's dive in.

 ## Logging / Guardrail / Prompt Management Integrations

-#### Features
+#### Bug Fixes

 - **[Langfuse](../../docs/proxy/logging#langfuse)**
-    - Fix Langfuse OTEL trace - [PR #20382](https://github.com/BerriAI/litellm/pull/20382)
+    - 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 failure metrics labels - [PR #20152](https://github.com/BerriAI/litellm/pull/20152)
+    - 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 issue - [PR #20257](https://github.com/BerriAI/litellm/pull/20257)
+    - Fix Slack alert delivery failing for certain budget threshold configurations - [PR #20257](https://github.com/BerriAI/litellm/pull/20257)

 #### Guardrails

@ -237,10 +228,10 @@ Let's dive in.
 - **Team-Based Guardrails**
    - Implement team-based isolation guardrails management - [PR #20318](https://github.com/BerriAI/litellm/pull/20318)

- **[OpenAI Moderations](../../docs/proxy/guardrails)**
+- **[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/proxy/guardrails)**
+- **[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**
@ -250,7 +241,6 @@ Let's dive in.
 ## 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)
- **Bedrock tiered caching costs** - Add 1hr tiered caching costs for long-context models - [PR #20214](https://github.com/BerriAI/litellm/pull/20214)

 ## MCP Gateway

@ -262,7 +252,7 @@ Let's dive in.
 - **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)
- **Ensure `gcs_bucket_name` passes** correctly - [PR #20491](https://github.com/BerriAI/litellm/pull/20491)
+- **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

@ -276,9 +266,8 @@ Let's dive in.
 - **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**; cache won't populate - [PR #20545](https://github.com/BerriAI/litellm/pull/20545)
- **Add INFO-level session reuse logging** per request - [PR #20597](https://github.com/BerriAI/litellm/pull/20597)
- **Add faster linting targets** for development workflow - [PR #19729](https://github.com/BerriAI/litellm/pull/19729)
+- **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