v1.83.11-nightly

## Verify Docker Image Signature

All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d726492c814b3644b7d376029d0).

**Verify using the pinned commit hash (recommended):**

A commit hash is cryptographically immutable, so this is the strongest way to ensure you are using the original signing key:

```bash
cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/0112e53046018d726492c814b3644b7d376029d0/cosign.pub \
  ghcr.io/berriai/litellm:v1.83.11-nightly
```

**Verify using the release tag (convenience):**

Tags are protected in this repository and resolve to the same key. This option is easier to read but relies on tag protection rules:

```bash
cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/v1.83.11-nightly/cosign.pub \
  ghcr.io/berriai/litellm:v1.83.11-nightly
```

Expected output:

```
The following checks were performed on each of these signatures:
  - The cosign claims were validated
  - The signatures were verified against the specified public key
```

---
## What's Changed
* feat(proxy): add --reload flag for uvicorn hot reload (dev only) by @ryan-crabbe-berri in https://github.com/BerriAI/litellm/pull/25901
* Feature/add audio support for scaleway by @nhyy244 in https://github.com/BerriAI/litellm/pull/26110
* Prompt Compression - add it to the proxy by @krrish-berri-2 in https://github.com/BerriAI/litellm/pull/25729
* Add supported providers to prompt caching doc by @Michael-RZ-Berri in https://github.com/BerriAI/litellm/pull/26124
* fix: /health/readiness 503 loop when DB is unreachable by @ishaan-berri in https://github.com/BerriAI/litellm/pull/26134
* [Fix] Apply black formatting to fix CI lint failures by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26140
* Litellm krrish staging 04 20 2026 by @krrish-berri-2 in https://github.com/BerriAI/litellm/pull/26138
* chore: update retired claude-3-haiku-20240307 to claude-haiku-4-5-20251001 by @ryan-crabbe-berri in https://github.com/BerriAI/litellm/pull/26139
* [Fix] CI - auth_ui_unit_tests: use Postgres sidecar instead of shared DB by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26141
* [Infra] Streamline Dockerfile.non_root build time by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26055
* [Fix] MCP broker OAuth endpoint access controls by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26142
* [Fix] CI: e2e_ui_testing tests stale bundle on Ubuntu (cp -r merge semantics) by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26047
* [Fix] Align user and org budget spend checks with atomic counter pattern by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26182
* [Infra] CI: speed up proxy unit tests and split proxy-utils into its own matrix entry by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26150
* fix(bedrock): allowlist Bedrock Invoke body fields and filter all anthropic-beta values by @mateo-berri in https://github.com/BerriAI/litellm/pull/26148
* [Infra] Add freshness and destructive guards to migration workflow by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26185
* fix(logging): add litellm_call_id to StandardLoggingPayload and OTel span by @ishaan-berri in https://github.com/BerriAI/litellm/pull/26133
* feat(bedrock): add support for bedrock-mantle endpoint (Claude Mythos Preview) by @ishaan-berri in https://github.com/BerriAI/litellm/pull/26196
* [Infra] Merge dev branch by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26197
* [Feature] Proxy: opt-in v2 migration resolver by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26194
* fix(bedrock_guardrails): use Bedrock OUTPUT source for apply_guardrail when scanning model responses by @shivamrawat1 in https://github.com/BerriAI/litellm/pull/26144
* [Infra] Bump version by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26209
* Litellm individual team member budgets by @shivamrawat1 in https://github.com/BerriAI/litellm/pull/26208
* [Infra] Promote internal staging to main by @yuneng-berri in https://github.com/BerriAI/litellm/pull/26211

## New Contributors
* @nhyy244 made their first contribution in https://github.com/BerriAI/litellm/pull/26110
* @Michael-RZ-Berri made their first contribution in https://github.com/BerriAI/litellm/pull/26124
* @mateo-berri made their first contribution in https://github.com/BerriAI/litellm/pull/26148

**Full Changelog**: https://github.com/BerriAI/litellm/compare/v1.83.10-nightly...v1.83.11-nightly