chore: bump MSRV to 1.85.0

Author: ValuedMammal

.github/workflows/cont_integration.yml

@@ -4,8 +4,10 @@ name: CI
 
 permissions: {}
 
-jobs:
+env:
+  CARGO_TERM_COLOR: always
 
+jobs:
   prepare:
     runs-on: ubuntu-latest
     outputs:
@@ -30,8 +32,7 @@ jobs:
           - ubuntu-24.04-arm
         rust:
           - version: ${{ needs.prepare.outputs.rust_version }}
-            clippy: true
-          - version: 1.63.0 # Overall MSRV
+          - version: 1.85.0 # MSRV
         features:
           - --no-default-features --features miniscript/no-std,bdk_chain/hashbrown
           - --all-features
@@ -49,7 +50,7 @@ jobs:
       - name: Rust Cache
         uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0
       - name: Pin dependencies for MSRV
-        if: matrix.rust.version == '1.63.0'
+        if: matrix.rust.version == '1.85.0'
         run: ./ci/pin-msrv.sh
       - name: Build + Test
         env:

CONTRIBUTING.md

@@ -46,7 +46,7 @@ Every new feature should be covered by functional tests where possible.
 When refactoring, structure your PR to make it easy to review and don't
 hesitate to split it into multiple small, focused PRs.
 
-The Minimum Supported Rust Version is **1.63.0** (enforced by our CI).
+The Minimum Supported Rust Version is **1.85.0** (enforced by our CI).
 
 Commits should cover both the issue fixed and the solution's rationale.
 These [guidelines](https://chris.beams.io/posts/git-commit/) should be kept in mind. Commit messages follow the ["Conventional Commits 1.0.0"](https://www.conventionalcommits.org/en/v1.0.0/) to make commit histories easier to read by humans and automated tools. All commits must be [GPG signed](https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits).

README.md

@@ -15,7 +15,7 @@
     <a href="https://github.com/bitcoindevkit/bdk_wallet/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk_wallet/workflows/CI/badge.svg"></a>
     <a href="https://coveralls.io/github/bitcoindevkit/bdk_wallet?branch=master"><img src="https://coveralls.io/repos/github/bitcoindevkit/bdk_wallet/badge.svg?branch=master"/></a>
     <a href="https://docs.rs/bdk_wallet"><img alt="Wallet API Docs" src="https://img.shields.io/badge/docs.rs-bdk_wallet-green"/></a>
-    <a href="https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html"><img alt="Rustc Version 1.63.0+" src="https://img.shields.io/badge/rustc-1.63.0%2B-lightgrey.svg"/></a>
+    <a href="https://blog.rust-lang.org/2025/02/20/Rust-1.85.0/"><img alt="Rustc Version 1.85.0+" src="https://img.shields.io/badge/rustc-1.85.0%2B-lightgrey.svg"/></a>
     <a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
   </p>
 
@@ -51,9 +51,9 @@ Fully working examples of how to use these components are in `/examples`:
 
 ## Minimum Supported Rust Version (MSRV)
 
-The libraries in this repository maintain a MSRV of 1.63.0.
+The libraries in this repository maintain a MSRV of 1.85.0.
 
-To build with the MSRV of 1.63.0 you will need to pin dependencies by running the [`pin-msrv.sh`](./ci/pin-msrv.sh) script.
+To build with the MSRV of 1.85.0 you may need to pin dependencies by running the [`pin-msrv.sh`](./ci/pin-msrv.sh) script.
 
 ## Just
 

ci/pin-msrv.sh

@@ -8,6 +8,4 @@ set -euo pipefail
 # To pin deps, switch toolchain to MSRV and execute the below updates
 
 # cargo clean
-# rustup override set 1.63.0
-
-cargo update -p once_cell --precise "1.20.3"
+# rustup default 1.85.0

wallet/Cargo.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 license = "MIT OR Apache-2.0"
 authors = ["Bitcoin Dev Kit Developers"]
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.85.0"
 
 [lints]
 workspace = true

wallet/README.md

@@ -13,7 +13,7 @@
     <a href="https://github.com/bitcoindevkit/bdk/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk/workflows/CI/badge.svg"></a>
     <a href="https://coveralls.io/github/bitcoindevkit/bdk?branch=master"><img src="https://coveralls.io/repos/github/bitcoindevkit/bdk/badge.svg?branch=master"/></a>
     <a href="https://docs.rs/bdk_wallet"><img alt="API Docs" src="https://img.shields.io/badge/docs.rs-bdk_wallet-green"/></a>
-    <a href="https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html"><img alt="Rustc Version 1.63.0+" src="https://img.shields.io/badge/rustc-1.63.0%2B-lightgrey.svg"/></a>
+    <a href="https://blog.rust-lang.org/2025/02/20/Rust-1.85.0/"><img alt="Rustc Version 1.85.0+" src="https://img.shields.io/badge/rustc-1.85.0%2B-lightgrey.svg"/></a>
     <a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
   </p>