From bb777e93e568e7da76903c1006c3ba2ba1f4bbcd Mon Sep 17 00:00:00 2001
From: Steve Gravrock <sdg@panix.com>
Date: Sat, 19 Jul 2025 08:27:17 -0700
Subject: [PATCH] Bump version to 5.9.0

---
 lib/jasmine-core/jasmine.js |  2 +-
 package.json                |  2 +-
 release_notes/5.9.0.md      | 56 +++++++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 release_notes/5.9.0.md

diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index 6a6354c6..312ad99a 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -11447,5 +11447,5 @@ getJasmineRequireObj().UserContext = function(j$) {
 };
 
 getJasmineRequireObj().version = function() {
-  return '5.8.0';
+  return '5.9.0';
 };
diff --git a/package.json b/package.json
index a0eeb859..4ed6d9be 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "jasmine-core",
   "license": "MIT",
-  "version": "5.8.0",
+  "version": "5.9.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/jasmine/jasmine.git"
diff --git a/release_notes/5.9.0.md b/release_notes/5.9.0.md
new file mode 100644
index 00000000..6fe16906
--- /dev/null
+++ b/release_notes/5.9.0.md
@@ -0,0 +1,56 @@
+# Jasmine Core 5.9.0 Release Notes
+
+## Bug fixes
+
+* Avoid generating mock clock timer IDs that conflict with native ones 
+  * Fixes [#2068](https://github.com/jasmine/jasmine/issues/2068)
+  * Merges [#2069](https://github.com/jasmine/jasmine/pull/2069) from @atscott
+
+## Deprecations and changes to platform support
+
+* Node versions before 18.20.5 are no longer supported
+
+  Older 18.x versions might still work, but Jasmine is no longer tested in them
+  prior to release.
+* Document that the filename properties of suite and spec results are deprecated
+
+  These properties are incorrect in many configurations. They'll be removed in 
+  the next major release unless there is enough user interest in fixing them. 
+  See <https://github.com/jasmine/jasmine/issues/2065>.
+
+## Internal improvements
+
+* Extensive GlobalErrors refactoring
+  * Removed many of the error dispatching differences between browsers and Node
+  * Split into portable and platform-specific parts
+  * Converted to ES6 classes
+* Removed unnecessary errorWithStack helper
+
+  Jasmine no longer runs on platforms that create errors without stack traces.
+* Removed protections against user code redefining undefined
+
+  Jasmine no longer runs on platforms that allow redefining undefined.
+* Removed rimraf and shelljs dev dependencies
+
+## Supported environments
+
+This version has been tested in the following environments.
+
+| Environment       | Supported versions      |
+|-------------------|-------------------------|
+| Node              | 18.20.5**, 20, 22, 24   |
+| Safari            | 15**, 16**, 17**        |
+| Chrome            | 138*                    |
+| Firefox           | 102**, 115**, 128, 140* |
+| Edge              | 138*                    |
+
+\* Evergreen browser. Each version of Jasmine is tested against the latest
+version available at release time.<br>
+\** Supported on a best-effort basis. Support for these versions may be dropped
+if it becomes impractical, and bugs affecting only these versions may not be
+treated as release blockers.
+
+
+------
+
+_Release Notes generated with _[Anchorman](http://github.com/infews/anchorman)_