chore(deps-dev): bump nodeenv from 1.9.1 to 1.10.0

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.12", "3.13"]
+        python-version: ["3.13", "3.14"]
 
     steps:
     - name: Checkout code
@@ -62,7 +62,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: "3.12"
+        python-version: "3.14"
 
     - name: Install Poetry
       uses: snok/install-poetry@v1
@@ -96,7 +96,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: "3.12"
+        python-version: "3.14"
 
     - name: Install Poetry
       uses: snok/install-poetry@v1

.github/workflows/dependabot-auto-approve.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v2.4.0
+        uses: dependabot/fetch-metadata@v2.5.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
 

.github/workflows/dependabot-auto-merge.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v2.4.0
+        uses: dependabot/fetch-metadata@v2.5.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
 

CHANGELOG.md

@@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.15] - 2/19/2026
+
+### Added
+
+- **Gen3 gRPC transport** (`grpc/` subpackage): `SpanGrpcClient` connects to Gen3 panels (MAIN40 / MLO48) on port 50065 via manual protobuf encoding. Supports push-streaming via `Subscribe` RPC with registered callbacks. No authentication required. Thanks
+  to @Griswoldlabs for the Gen3 implementation (PR #169 in `SpanPanel/span`).
+- **Protocol abstraction**: `SpanPanelClientProtocol` and capability-mixin protocols (`AuthCapableProtocol`, `CircuitControlProtocol`, `StreamingCapableProtocol`, etc.) provide static type-safe dispatch across transports.
+- **`PanelCapability` flags**: Runtime advertisement of transport features. Gen2 advertises `GEN2_FULL`; Gen3 advertises `GEN3_INITIAL` (`PUSH_STREAMING` only).
+- **Unified snapshot model**: `SpanPanelSnapshot` and `SpanCircuitSnapshot` are returned by `get_snapshot()` on both transports. Gen2- and Gen3-only fields are `None` where not applicable.
+- **`create_span_client()` factory** (`factory.py`): Creates the appropriate client by generation or auto-detects by probing Gen2 HTTP then Gen3 gRPC.
+- **Circuit IID mapping fix**: `_parse_instances()` now collects trait-16 and trait-26 IIDs independently, deduplicates and sorts both lists, and pairs them by position. A `_metric_iid_to_circuit` reverse map enables O(1) streaming lookup. Replaces the
+  hardcoded `METRIC_IID_OFFSET` assumption that failed on MLO48 panels.
+- **gRPC exception classes**: `SpanPanelGrpcError`, `SpanPanelGrpcConnectionError`.
+- **`grpcio` optional dependency**: Install with `span-panel-api[grpc]` for Gen3 support.
+
 ## [1.1.14] - 12/2025
 
 ### Fixed in v1.1.14