diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 79c1f3b..047771f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cache the registry
         uses: actions/cache@v4
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up nightly Rust
         uses: dtolnay/rust-toolchain@nightly
diff --git a/Cargo.toml b/Cargo.toml
index 8d47a6f..44b0f7f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "either"
-version = "1.9.0"
+version = "1.10.0"
 authors = ["bluss"]
 edition = "2018"
 rust-version = "1.36"
diff --git a/README.rst b/README.rst
index 2180c88..fc8a646 100644
--- a/README.rst
+++ b/README.rst
@@ -25,12 +25,18 @@ __ https://docs.rs/either/
 How to use with cargo::
 
     [dependencies]
-    either = "1.8"
+    either = "1.10"
 
 
 Recent Changes
 --------------
 
+- 1.10.0
+
+  - Add new methods ``.factor_iter()``, ``.factor_iter_mut()``,  and ``.factor_into_iter()``
+    that return ``Either`` items, plus ``.iter()`` and ``.iter_mut()`` to convert to direct
+    referene iterators; by @aj-bagwell and @cuviper (#91)
+
 - 1.9.0
 
   - Add new methods ``.map_either()`` and ``.map_either_with()``, by @nasadorian (#82)