diff --git a/Cargo.toml b/Cargo.toml
index ca9c3ce..8e9049c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "slotmap"
-version = "1.0.3"  # Remember to grep and update version everywhere.
+version = "1.0.4"  # Remember to grep and update version everywhere.
 edition = "2018"
 authors = ["Orson Peters <orsonpeters@gmail.com>"]
 description = "Slotmap data structure"
diff --git a/RELEASES.md b/RELEASES.md
index e13866d..9f70b7c 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,9 +1,17 @@
+Version 1.0.4
+=============
+
+ - Fixed an issue that could cause a segfault when using `HopSlotMap::drain`.
+   All versions 0.3+ are affected, and thus yanked.
+
+
 Version 1.0.3
 =============
 
  - Made `get_disjoint_mut` available on stable Rust 1.51 and up.
  - Added unchecked variants for the getters on `SparseSecondaryMap`.
 
+
 Version 1.0.2
 =============
 
@@ -48,6 +56,12 @@ Version 1.0.0
  - Moved `SlotMap` to the `basic` module.
 
 
+Version 0.4.1
+=============
+
+ - Backport of fix made in 1.0.4.
+
+
 Version 0.4.0
 =============
 
diff --git a/src/lib.rs b/src/lib.rs
index 554705a..6849956 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/slotmap/1.0.3")]
+#![doc(html_root_url = "https://docs.rs/slotmap/1.0.4")]
 #![crate_name = "slotmap"]
 #![cfg_attr(all(nightly, feature = "unstable"), feature(try_reserve))]
 #![cfg_attr(all(not(test), not(feature = "std")), no_std)]