chore(deps): refresh dependency set for v0.2.3

.github/workflows/ci.yml

@@ -9,8 +9,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: "-Dwarnings"
 # NOTE: MSRV and (future) Miri checks are available locally via `make msrv` / `make miri`.
-# Core crate MSRV: 1.85.0 (workspace Cargo.toml)
-# ipcprims-napi MSRV: 1.88.0 (napi-build requirement; bindings/typescript/Cargo.toml)
+# Workspace MSRV: 1.88.0 (workspace Cargo.toml)
 jobs:
   format:
     name: Format Check
@@ -27,14 +26,14 @@ jobs:
       - name: Run Clippy
         run: cargo clippy --workspace --all-targets --all-features -- -D warnings
   msrv:
-    name: MSRV (core crates, rust 1.85.0)
+    name: MSRV (core crates, rust 1.88.0)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust 1.85.0
+      - name: Install Rust 1.88.0
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.85.0
+          toolchain: 1.88.0
       - name: MSRV build + test
         run: make msrv
   windows-cross-check:

.github/workflows/msrv-matrix.yml

@@ -9,7 +9,7 @@ env:
   RUSTFLAGS: "-Dwarnings"
 jobs:
   msrv:
-    name: MSRV (${{ matrix.os }}, rust 1.85.0)
+    name: MSRV (${{ matrix.os }}, rust 1.88.0)
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -20,12 +20,12 @@ jobs:
           - os: windows-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust 1.85.0
+      - name: Install Rust 1.88.0
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.85.0
+          toolchain: 1.88.0
       # Keep MSRV focused: exercise async+schema on core crates but do not enable `ipcprims`' `cli`
-      # feature (it pulls `comfy-table`, which currently requires a newer toolchain).
+      # feature. The CLI is covered by normal CI.
       - name: Build (MSRV, core crates)
         run: |
           cargo build -p ipcprims-transport --features async --all-targets

CHANGELOG.md

@@ -13,6 +13,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+### Changed
+
+- **MSRV policy**: Rust MSRV moved to 1.88.0 across the workspace and CI MSRV gates, aligning core crates with the existing N-API toolchain floor.
+
 ## [0.2.2] — 2026-07-06
 
 ### Breaking Change