From 82d80d7666d161bcf11b66ed4c211843efb8f96a Mon Sep 17 00:00:00 2001
From: Dion Dokter <dev@diondokter.nl>
Date: Tue, 24 Mar 2026 14:32:30 +0100
Subject: [PATCH] Release v7.2.0

---
 .github/workflows/ci.yaml            | 4 ++--
 CHANGELOG.md                         | 4 ++++
 Cargo.toml                           | 5 +++--
 src/queue/{buffer.rs => buffered.rs} | 3 ++-
 src/queue/mod.rs                     | 5 +----
 5 files changed, 12 insertions(+), 9 deletions(-)
 rename src/queue/{buffer.rs => buffered.rs} (99%)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1207018..722e45b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -20,14 +20,14 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo test --features arrayvec,heapless,heapless-09,alloc
+      - run: cargo test --features arrayvec,heapless,heapless-09,alloc,postcard,shared-ram-ring
 
   clippy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo clippy --features arrayvec,heapless,heapless-09,alloc -- -D warnings
+      - run: cargo clippy --features arrayvec,heapless,heapless-09,alloc,postcard,shared-ram-ring -- -D warnings
 
   fuzz:
     runs-on: ubuntu-latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09cb495..ace197d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 
 ## Unreleased
 
+## 7.2.0 - 24-03-26
+
+- Added a RAM-buffered queue
+
 ## 7.1.0 - 19-01-26
 
 - Added `postcard` feature, disabled by default. This enables the `PostcardValue` trait.
diff --git a/Cargo.toml b/Cargo.toml
index e513a47..c36d09e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sequential-storage"
-version = "7.1.0"
+version = "7.2.0"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 description = "A crate for storing data in flash with minimal erase cycles."
@@ -22,9 +22,10 @@ heapless = { version = "0.8.0", optional = true }
 heapless-09 = { package = "heapless", version = "0.9.0", optional = true }
 postcard = { version = "1.1.3", optional = true }
 serde = { version = "1.0.228", default-features = false, optional = true }
-embassy-sync = { version = "0.6", optional = true }
+embassy-sync = { version = "0.8.0", optional = true }
 
 [dev-dependencies]
+critical-section = { version = "1", features = ["std"]}
 approx = "0.5.1"
 futures = { version = "0.3.30", features = ["executor"] }
 futures-test = "0.3.30"
diff --git a/src/queue/buffer.rs b/src/queue/buffered.rs
similarity index 99%
rename from src/queue/buffer.rs
rename to src/queue/buffered.rs
index 3a8a8ee..b59b681 100644
--- a/src/queue/buffer.rs
+++ b/src/queue/buffered.rs
@@ -40,7 +40,7 @@ use crate::{Error, cache::CacheImpl};
 ///
 /// Each item is stored as a 2-byte little-endian length prefix followed by the item's bytes,
 /// so the usable capacity for data is `N - 2` bytes per item at most.
-pub struct RamRing<const N: usize> {
+struct RamRing<const N: usize> {
     buf: [u8; N],
     read_pos: usize,
     write_pos: usize,
@@ -67,6 +67,7 @@ impl<const N: usize> RamRing<N> {
     }
 
     /// Returns `true` if the ring contains no items.
+    #[allow(unused)]
     pub fn is_empty(&self) -> bool {
         self.item_count == 0
     }
diff --git a/src/queue/mod.rs b/src/queue/mod.rs
index 3784ae1..8cd46bd 100644
--- a/src/queue/mod.rs
+++ b/src/queue/mod.rs
@@ -1,9 +1,6 @@
 //! Implementation of the queue logic.
 
-pub mod buffer;
-#[cfg(feature = "shared-ram-ring")]
-pub use buffer::SharedRamRing;
-pub use buffer::{BufferedQueue, OverflowPolicy, RamRing};
+pub mod buffered;
 
 use crate::item::{Item, ItemHeader, ItemHeaderIter};