diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8006fe..898f9cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Fixed
+
+- Elvish: unable to `z` into directories by path.
+- Elvish: don't show traceback when `z` or `zi` fails.
+
 ## [0.7.4] - 2020-08-15
 
 ### Fixed
diff --git a/README.md b/README.md
index 5c372cf..06e6bf2 100644
--- a/README.md
+++ b/README.md
@@ -149,6 +149,8 @@ Add this to your configuration (usually `~/.elvish/rc.elv`):
 eval (zoxide init elvish | slurp)
 ```
 
+Note that zoxide only supports elvish v0.16.0+.
+
 </details>
 
 <details>
@@ -163,7 +165,7 @@ zoxide init fish | source
 </details>
 
 <details>
-<summary><code>nushell v0.33+</code></summary>
+<summary><code>nushell</code></summary>
 
 Add this to your configuration (find it by running `config path` in Nushell):
 
@@ -172,7 +174,8 @@ prompt = "__zoxide_hook;__zoxide_prompt"
 startup = ["zoxide init nushell --hook prompt | save ~/.zoxide.nu", "source ~/.zoxide.nu"]
 ```
 
-You can replace `__zoxide_prompt` with a custom prompt.
+You can replace `__zoxide_prompt` with a custom prompt. Note that zoxide only
+supports Nushell v0.33.0+.
 
 </details>
 
diff --git a/shell.nix b/shell.nix
index 69d93bf..25820ec 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,7 @@
 let
   rust = import (builtins.fetchTarball "https://github.com/oxalica/rust-overlay/archive/ad311f5bb5c5ef475985f1e0f264e831470a8510.tar.gz");
   pkgs = import <nixpkgs> { overlays = [ rust ]; };
-  pkgs-latest = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/1359293549af4f8ca536716d0432f3cdd0afe0c6.tar.gz") {};
+  pkgs-latest = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/b4692e4197869c42c46d77e31af7e687e1892f55.tar.gz") {};
   pkgs-python = pkgs-latest.python3.withPackages (pkgs: [ pkgs.black pkgs.mypy pkgs.pylint ]);
 in
 pkgs.mkShell {
diff --git a/templates/elvish.txt b/templates/elvish.txt
index 875f16c..4c67b12 100644
--- a/templates/elvish.txt
+++ b/templates/elvish.txt
@@ -49,17 +49,29 @@ fn __zoxide_z [@rest]{
         __zoxide_cd ~
     } elif (builtin:eq [-] $rest) {
         __zoxide_cd (builtin:get-env __zoxide_oldpwd)
-    } elif (and (builtin:eq (builtin:count $rest) 1) (path:is-dir $rest[0])) {
+    } elif (and ('builtin:==' (builtin:count $rest) 1) (path:is-dir &follow-symlink=$true $rest[0])) {
         __zoxide_cd $rest[0]
     } else {
-        __zoxide_cd (zoxide query --exclude $pwd -- $@rest)
+        var path
+        try {
+            path = (zoxide query --exclude $pwd -- $@rest)
+        } except {
+        } else {
+            __zoxide_cd $path
+        }
     }
 }
 edit:add-var __zoxide_z~ $__zoxide_z~
 
 # Jump to a directory using interactive search.
 fn __zoxide_zi [@rest]{
-    __zoxide_cd (zoxide query -i -- $@rest)
+    var path
+    try {
+        path = (zoxide query -i -- $@rest)
+    } except {
+    } else {
+        __zoxide_cd $path
+    }
 }
 edit:add-var __zoxide_zi~ $__zoxide_zi~
 
@@ -83,4 +95,6 @@ edit:add-var zi~ $__zoxide_zi~
 # To initialize zoxide, add this to your configuration (usually
 # ~/.elvish/rc.elv):
 #
-# eval (zoxide init elvish | slurp)
+#   eval (zoxide init elvish | slurp)
+#
+# Note that zoxide only supports elvish v0.16.0+.
diff --git a/templates/nushell.txt b/templates/nushell.txt
index 4f222a5..7929bfa 100644
--- a/templates/nushell.txt
+++ b/templates/nushell.txt
@@ -101,4 +101,5 @@ alias {{cmd}}i = __zoxide_zi
 #   prompt = '__zoxide_hook;__zoxide_prompt'
 #   startup = ['zoxide init nushell --hook prompt | save ~/.zoxide.nu', 'source ~/.zoxide.nu']
 #
-# You can replace __zoxide_prompt with a custom prompt.
+# You can replace __zoxide_prompt with a custom prompt. Note that zoxide only
+# supports Nushell v0.33.0+.