From c91c82fd263043f5f33f9d9354c76927a9937660 Mon Sep 17 00:00:00 2001
From: Daniel Szoke <daniel.szoke@sentry.io>
Date: Tue, 3 Feb 2026 14:21:09 +0100
Subject: [PATCH] chore(msrv): Increase MSRV to 1.88

---
 .github/workflows/ci.yml | 4 ++--
 CHANGELOG.md             | 4 ++++
 Cargo.toml               | 2 +-
 README.md                | 2 +-
 clippy.toml              | 2 +-
 5 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d7c9131b..72ba62e25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,7 +63,7 @@ jobs:
 
       - name: Run tests with nextest
         run: cargo nextest run --profile ci --all-features --all-targets
-      
+
       - name: Upload test results to Sentry Prevent
         if: ${{ !cancelled() && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository) }}
         uses: getsentry/prevent-action@v0
@@ -76,7 +76,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        rust: [1.81.0]
+        rust: [1.88.0]
 
     name: Check / Test MSRV on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e691db95..5b7844beb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@
 
 - Log HTTP 413 responses as oversized envelope discards in HTTP transports ([#966](https://github.com/getsentry/sentry-rust/pull/966))
 
+### Minimum Supported Rust Version
+
+- Bump minimum supported Rust version to 1.88 ([#970](https://github.com/getsentry/sentry-rust/pull/970)).
+
 ## 0.46.1
 
 ### Improvements
diff --git a/Cargo.toml b/Cargo.toml
index d25815c62..bb40a26e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,4 +22,4 @@ authors = ["Sentry <hello@sentry.io>"]
 repository = "https://github.com/getsentry/sentry-rust"
 homepage = "https://sentry.io/welcome/"
 edition = "2021"
-rust-version = "1.81"
+rust-version = "1.88"
diff --git a/README.md b/README.md
index 160c12fc0..2157e02dd 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ best API and adding new features.
 We currently only verify this crate against a recent version of Sentry hosted on [sentry.io](https://sentry.io/) but it
 should work with on-prem Sentry versions 20.6 and later.
 
-The **Minimum Supported Rust Version** is currently at _1.81.0_.
+The **Minimum Supported Rust Version** is currently at _1.88.0_.
 The Sentry crates tries to support a _6 months_ old Rust version at time of release,
 and the MSRV will be increased in accordance with its dependencies.
 
diff --git a/clippy.toml b/clippy.toml
index 5e90250c4..711107cf7 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-msrv = "1.81.0"
+msrv = "1.88.0"