# OmniRoute v3.8.46

- Product: OmniRoute (https://whatsnew.fyi/product/omniroute)
- Vendor: diegosouzapw
- Date: 2026-07-07
- Version: v3.8.46
- Original notes: https://github.com/diegosouzapw/OmniRoute/releases/tag/v3.8.46
- Permalink: https://whatsnew.fyi/product/omniroute/releases/v3.8.46

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Hide paid-only models from auto/* routing when hidePaidModels setting is enabled
- **added** — Add provider-family auto combos (auto/glm, auto/minimax, auto/mimo, auto/zai, auto/gemma, auto/llama, auto/gemini) that materialize virtual combos spanning installed backends for each model family
- **added** — Implement native proxy-pool round-robin and egress IP rotation with multiple proxies per scope and rotation strategies (round-robin, random, sticky-per-N-min)
- **added** — Add end-to-end tool and function calling support on the native Gemini /v1beta endpoint in both request and response directions
- **added** — Add enterprise/work tier support for copilot-m365-web provider via M365_ENTERPRISE_OVERRIDES preset and agent field configuration

###### ✨ New Features

- **feat(sse):** **hide paid-only models from `auto/*` routing** when `hidePaidModels` is on ([#6512](https://github.com/diegosouzapw/OmniRoute/issues/6512)) — follow-up to #6328/#6495. PR #6495 hid paid-only models from the `GET /v1/models` listing, but `auto/*` combos (`auto/best-coding`, `auto/glm`, …) could still pick a paid-only backend into their candidate pool → a 402/403 at request time. `createVirtualAutoCombo` now filters the candidate pool through the new pure `open-sse/services/autoCombo/paidModelFilter.ts` (`filterPaidOnlyCandidates`), applying the same free-model predicate #6495 uses in `catalog.ts` (`providerHasFreeModels(provider) && isFreeModel(provider, {id})`) whenever `settings.hidePaidModels === true`. Applied before the category/tier/family narrowing, so it covers every `auto/*` combo; an all-paid pool degrades to the existing graceful empty-pool path. **Opt-in — default OFF leaves the pool unchanged** (identity). Regression guard: `tests/unit/autoCombo/paid-model-filter-6512.test.ts` (4, incl. the default-off identity guard).
- **feat(sse):** **provider-family auto combos** — `auto/glm`, `auto/minimax`, `auto/mimo`, `auto/zai`, `auto/gemma`, `auto/llama`, `auto/gemini` ([#6453](https://github.com/diegosouzapw/OmniRoute/issues/6453)) — new routable ids that materialize an on-demand virtual combo spanning whatever installed backends currently expose that model family, degrading gracefully as backends rotate. A new pure `open-sse/services/autoCombo/modelFamily.ts` (`detectModelFamily`) classifies by model-id prefix for six families; `zai` is instead resolved by provider id (z.ai's hosted API serves the same `glm-*` model ids as every other GLM backend, so `auto/zai` means "route to my z.ai backend specifically" vs `auto/glm`'s "any connected GLM backend"). Reuses the existing `createVirtualAutoCombo` on-demand materialization path (no DB writes) and the `/v1/models` catalog advertising loop. Regression guard: `tests/unit/autoCombo/provider-family-combos.test.ts` (11).
- **feat(proxy):** native **proxy-pool round-robin / egress IP rotation** ([#6365](https://github.com/diegosouzapw/OmniRoute/issues/6365)) — a scope (global / provider / account) can now hold **multiple** proxies as a pool with a rotation strategy, so outbound requests cycle their egress IP instead of pinning one proxy per scope. Migration `117_proxy_pool_rotation.sql` lifts the `UNIQUE(scope, scope_id)` constraint (rebuild via the canonical rename/copy/drop; existing single assignments become 1-element pools) and adds a `proxy_scope_rotation` companion table holding the per-scope strategy + a persisted monotonic round-robin cursor. Strategies: `round-robin` (default, monotonic cursor — never `Math.random`), `random`, and `sticky-per-N-min`. Resolution (`resolveProxyForScopeFromRegistry` / `resolveProxyForConnectionFromRegistry`) now fetches the alive, position-ordered candidate set (unchanged `PROXY_ALIVE_PREDICATE`) and applies the strategy; an empty / all-dead pool still returns `null` — the #6246 fail-closed guard is **untouched** (never falls through to direct egress). Backend + DB only; dashboard pool-builder UI is a follow-up. Regression guard: `tests/unit/proxy-pool-rotation-6365.test.ts` (8, incl. fail-closed + backward-compat).
- **feat(providers):** end-to-end **tool/function calling on the native Gemini `/v1beta` endpoint** ([#6222](https://github.com/diegosouzapw/OmniRoute/issues/6222)) — both directions of the Gemini↔OpenAI conversion now preserve tool data (previously silently dropped). Request side: `convertGeminiToInternal` (extracted to its own testable module) maps `tools[].functionDeclarations` → OpenAI `tools`, prior `functionCall` parts → assistant `tool_calls`, and `functionResponse` parts → `tool`-role messages. Response side: `convertOpenAIResponseToGemini` emits `parts[].functionCall {name,args}` from `message.tool_calls`, and the streaming `openAIChunkToGeminiChunk` accumulates fragmented `tool

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