Bump MSRV to 1.69

We want to use `CStr::from_bytes_until_nul` 
for reading values from rdkafka.

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     branches: [master]
 
 env:
-  rust_version: 1.61.0
+  rust_version: 1.69.0
 
 jobs:
   lint:

Cargo.toml

@@ -10,7 +10,7 @@ keywords = ["kafka", "rdkafka"]
 categories = ["api-bindings"]
 edition = "2018"
 exclude = ["Cargo.lock"]
-rust-version = "1.61"
+rust-version = "1.69"
 
 [workspace]
 members = ["rdkafka-sys"]

README.md

@@ -184,7 +184,7 @@ re-exported as rdkafka features.
 
 ### Minimum supported Rust version (MSRV)
 
-The current minimum supported Rust version (MSRV) is 1.61.0. Note that
+The current minimum supported Rust version (MSRV) is 1.69.0. Note that
 bumping the MSRV is not considered a breaking change. Any release of
 rust-rdkafka may bump the MSRV.
 

changelog.md

@@ -4,6 +4,8 @@ See also the [rdkafka-sys changelog](rdkafka-sys/changelog.md).
 
 ## Unreleased
 
+* Bump MSRV to 1.69
+
 ## 0.36.2 (2024-01-16)
 
 * Update `BaseConsumer::poll` to return `None` when handling rebalance

rdkafka-sys/Cargo.toml

@@ -10,7 +10,7 @@ description = "Native bindings to the librdkafka library"
 keywords = ["kafka", "rdkafka"]
 categories = ["external-ffi-bindings"]
 edition = "2018"
-rust-version = "1.61"
+rust-version = "1.69"
 
 [dependencies]
 num_enum = "0.5.0"

src/lib.rs

@@ -176,7 +176,7 @@
 //!
 //! ### Minimum supported Rust version (MSRV)
 //!
-//! The current minimum supported Rust version (MSRV) is 1.61.0. Note that
+//! The current minimum supported Rust version (MSRV) is 1.69.0. Note that
 //! bumping the MSRV is not considered a breaking change. Any release of
 //! rust-rdkafka may bump the MSRV.
 //!