diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5bd192f7..7c627ad11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,7 +20,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The `SendDefaultMode` send mode constant to the standard library: PR [#1010](https://github.com/tact-lang/tact/pull/1010)
 - Docs: initial semi-automated Chinese translation of the documentation: PR [#942](https://github.com/tact-lang/tact/pull/942)
 - The `replace` and `replaceGet` methods for the `Map` type: PR [#941](https://github.com/tact-lang/tact/pull/941)
-- Utility for logging errors in code that was supposed to be unreachable [#991](https://github.com/tact-lang/tact/pull/991)
+- Utility for logging errors in code that was supposed to be unreachable: PR [#991](https://github.com/tact-lang/tact/pull/991)
+- Docs: `preloadRef` method for the `Slice` type: PR [#1044](https://github.com/tact-lang/tact/pull/1044)
 
 ### Changed
 
diff --git a/docs/src/content/docs/ref/core-cells.mdx b/docs/src/content/docs/ref/core-cells.mdx
index f9bd67e71..f29d38650 100644
--- a/docs/src/content/docs/ref/core-cells.mdx
+++ b/docs/src/content/docs/ref/core-cells.mdx
@@ -634,15 +634,45 @@ Attempts to load more data than [`Slice{:tact}`][slice] contains throw an except
 Usage examples:
 
 ```tact
-let s: Slice = beginCell().storeRef(emptyCell()).asSlice();
-let fizz: Cell = s.loadRef();
+let s1: Slice = beginCell().storeRef(emptyCell()).asSlice();
+let fizz: Cell = s1.loadRef();
 
-let s: Slice = beginCell()
+let s2: Slice = beginCell()
     .storeRef(emptyCell())
+    .storeRef(s1.asCell())
+    .asSlice();
+let ref1: Cell = s2.loadRef();
+let ref2: Cell = s2.loadRef();
+ref1 == ref2; // false
+```
+
+## Slice.preloadRef
+
+```tact
+extends fun preloadRef(self: Slice): Cell;
+```
+
+Extension function for the [`Slice{:tact}`][slice].
+
+Preloads the next reference from the [`Slice{:tact}`][slice] as a [`Cell{:tact}`][cell]. Doesn't modify the original [`Slice{:tact}`][slice].
+
+Attempts to preload such reference [`Cell{:tact}`][cell] when [`Slice{:tact}`][slice] doesn't contain it throw an exception with [exit code 8](/book/exit-codes#8): `Cell overflow`.
+
+Attempts to preload more data than [`Slice{:tact}`][slice] contains throw an exception with [exit code 9](/book/exit-codes#9): `Cell underflow`.
+
+Usage examples:
+
+```tact
+let s1: Slice = beginCell().storeRef(emptyCell()).asSlice();
+let fizz: Cell = s1.preloadRef(); // didn't modify s1
+
+let s2: Slice = beginCell()
     .storeRef(emptyCell())
+    .storeRef(s1.asCell())
     .asSlice();
-let ref1: Cell = s.loadRef();
-let ref2: Cell = s.loadRef();
+let ref1: Cell = s2.preloadRef();
+let ref2: Cell = s2.preloadRef();
+ref1 == ref2; // true
 ```
 
 ## Slice.refs
diff --git a/stdlib/std/cells.tact b/stdlib/std/cells.tact
index eb9b1c561..2bb474d1a 100644
--- a/stdlib/std/cells.tact
+++ b/stdlib/std/cells.tact
@@ -74,6 +74,31 @@ asm extends fun beginParse(self: Cell): Slice { CTOS }
 
 asm(-> 1 0) extends mutates fun loadRef(self: Slice): Cell { LDREF }
 
+/// Extension function for the `Slice`. Available since Tact 1.5.0.
+///
+/// Preloads the next reference from the `Slice` as a `Cell`. Doesn't modify the original `Slice`.
+///
+/// Attempts to preload such reference `Cell` when `Slice` doesn't contain it throw an exception with exit code 8: `Cell overflow`.
+///
+/// Attempts to preload more data than `Slice` contains throw an exception with exit code 9: `Cell underflow`.
+///
+/// ```tact
+/// let s1: Slice = beginCell().storeRef(emptyCell()).asSlice();
+/// let fizz: Cell = s1.preloadRef(); // didn't modify s1
+///
+/// let s2: Slice = beginCell()
+///     .storeRef(emptyCell())
+///     .storeRef(s1.asCell())
+///     .asSlice();
+/// let ref1: Cell = s2.preloadRef();
+/// let ref2: Cell = s2.preloadRef();
+/// ref1 == ref2; // true
+/// ```
+///
+/// See:
+/// * https://docs.tact-lang.org/ref/core-cells#slicepreloadref
+/// * https://docs.tact-lang.org/book/exit-codes
+///
 asm extends fun preloadRef(self: Slice): Cell { PLDREF }
 
 // special treatment in Func compiler, so not replaced with asm "LDSLICEX"