ci: pin msrv dep version for rustls

bitcoindevkit · Nov 25, 2024 · ac69ba1 · ac69ba1
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diff --git a/.github/workflows/cont_integration.yml b/.github/workflows/cont_integration.yml
@@ -28,6 +28,10 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: ${{ matrix.rust }}
+      - name: Pin dependencies for MSRV
+        if: matrix.rust.version == '1.63.0'
+        run: |
+          cargo update -p rustls --precise "0.23.17"
       - name: Test
         run: cargo test --verbose --all-features
       - name: Setup iptables for the timeout test

diff --git a/README.md b/README.md
@@ -9,3 +9,14 @@
 [Rust Blog]: https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html
 
 Bitcoin Electrum client library. Supports plaintext, TLS and Onion servers.
+
+## Minimum Supported Rust Version (MSRV)
+
+This library should compile with any combination of features with Rust 1.63.0.
+
+To build with the MSRV you will need to pin dependencies as follows:
+
+```shell
+cargo update -p rustls --precise "0.23.17"
+```
+