diff --git a/package-lock.json b/package-lock.json
index 367aa8c..a4d4a09 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18232,7 +18232,7 @@
     },
     "packages/lest": {
       "name": "@taservers/lest",
-      "version": "3.0.0",
+      "version": "3.1.0",
       "license": "MIT",
       "dependencies": {
         "lookpath": "^1.2.2",
diff --git a/packages/lest/CHANGELOG.md b/packages/lest/CHANGELOG.md
index d6de439..6b3a94c 100644
--- a/packages/lest/CHANGELOG.md
+++ b/packages/lest/CHANGELOG.md
@@ -14,6 +14,20 @@ The valid change types are:
 -   `Fixed` for any bug fixes.
 -   `Security` in case of vulnerabilities.
 
+## [3.1.0] - [#113](https://github.com/TAServers/lest/pull/113)
+
+### Added
+
+-   Added pretty diff rendering to `toEqual` matcher to show differences between deeply nested values
+
+### Changed
+
+-   `toBe` matcher now generates its message more in line with Jest to make comparing values easier
+-   All values displayed in test failure messages are now properly serialised to mostly valid Lua, including the contents of tables
+-   Test failure messages no longer include the expected and received values in the `expect(...).matcherName(...)` signature
+    -   This matches the behaviour of Jest and avoids duplicating information between the signature and failure message
+-   Test failure messages are no longer highlighted in red to give more control to matchers over how individual messages are formatted
+
 ## [3.0.0] - [#102](https://github.com/TAServers/lest/issues/102)
 
 ### Added
diff --git a/packages/lest/package.json b/packages/lest/package.json
index 62a3a17..654d6ab 100644
--- a/packages/lest/package.json
+++ b/packages/lest/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@taservers/lest",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "license": "MIT",
   "description": "Painless Lua testing.",
   "homepage": "https://taservers.github.io/lest/",