From 713e4fca2978c135eff57219721cb12c77a32081 Mon Sep 17 00:00:00 2001
From: Michael McRae <michael@magmacomputing.com.au>
Date: Mon, 6 Jul 2026 18:13:11 +1000
Subject: [PATCH] 3.6.1 hotfix

---
 package-lock.json                   |  8 ++++----
 package.json                        |  2 +-
 packages/library/package.json       |  2 +-
 packages/tempo/CHANGELOG.md         |  5 +++++
 packages/tempo/package.json         |  2 +-
 packages/tempo/src/tempo.class.ts   | 21 ++++++++++++++++++---
 packages/tempo/src/tempo.version.ts |  2 +-
 7 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 056d91c..72e0f72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tempo-monorepo",
-  "version": "3.5.3",
+  "version": "3.6.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tempo-monorepo",
-      "version": "3.5.3",
+      "version": "3.6.1",
       "workspaces": [
         "packages/*"
       ],
@@ -10149,7 +10149,7 @@
     },
     "packages/library": {
       "name": "@magmacomputing/library",
-      "version": "3.5.3",
+      "version": "3.6.1",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.8.1"
@@ -10160,7 +10160,7 @@
     },
     "packages/tempo": {
       "name": "@magmacomputing/tempo",
-      "version": "3.5.3",
+      "version": "3.6.1",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.8.1"
diff --git a/package.json b/package.json
index 3a726e0..af674e0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tempo-monorepo",
-  "version": "3.6.0",
+  "version": "3.6.1",
   "private": true,
   "engines": {
     "node": ">=20.0.0"
diff --git a/packages/library/package.json b/packages/library/package.json
index 9fd9593..a73c8f3 100644
--- a/packages/library/package.json
+++ b/packages/library/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@magmacomputing/library",
-  "version": "3.6.0",
+  "version": "3.6.1",
   "description": "Shared utility library for Tempo",
   "author": "Magma Computing Solutions",
   "license": "MIT",
diff --git a/packages/tempo/CHANGELOG.md b/packages/tempo/CHANGELOG.md
index 02d32ee..d2f3953 100644
--- a/packages/tempo/CHANGELOG.md
+++ b/packages/tempo/CHANGELOG.md
@@ -6,6 +6,11 @@ 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).
 
+## [3.6.1] - 2026-07-06
+
+### Fixed
+- **Constructor Shorthand Resolution**: Fixed a critical `TypeError: invalid duration-like` regression introduced in 3.6.0. The `Tempo` constructor now correctly maps shorthand duration objects (e.g., `{ mi: 5 }`) to their fully-qualified `Temporal` plural equivalents (`{ minutes: 5 }`) before evaluating them against the underlying engine.
+
 ## [3.6.0] - 2026-07-05
 
 ### Added
diff --git a/packages/tempo/package.json b/packages/tempo/package.json
index 383f30d..3a743fc 100644
--- a/packages/tempo/package.json
+++ b/packages/tempo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@magmacomputing/tempo",
-  "version": "3.6.0",
+  "version": "3.6.1",
   "engines": {
     "node": ">=20.0.0"
   },
diff --git a/packages/tempo/src/tempo.class.ts b/packages/tempo/src/tempo.class.ts
index 459c194..c39a2ff 100644
--- a/packages/tempo/src/tempo.class.ts
+++ b/packages/tempo/src/tempo.class.ts
@@ -1661,9 +1661,24 @@ export class Tempo {
 			// preserve parse result history when creating new instance from an existing one
 			return [tempo, Object.assign({ result: [...tempo.parse.result] }, options)];
 
-		return this.#isOptions(tempo)
-			? [tempo.value, Object.assign({}, tempo)]
-			: [tempo, options];
+		let mappedTempo = tempo as t.DateTime;
+		if (isObject(tempo) && isDurationLike(tempo)) {
+			const record = { ...(tempo as unknown as Record<string, unknown>) };
+			let hasMapped = false;
+			for (const [k, v] of Object.entries(record)) {
+				const resolved = enums.ELEMENT.has(k) ? `${enums.ELEMENT[k as t.Element]}s` : undefined;
+				if (resolved) {
+					record[resolved] = v;
+					delete record[k];
+					hasMapped = true;
+				}
+			}
+			if (hasMapped) mappedTempo = record as t.DateTime;
+		}
+
+		return this.#isOptions(mappedTempo)
+			? [mappedTempo.value, Object.assign({}, mappedTempo)]
+			: [mappedTempo, options];
 	}
 
 	/** check if we've been given a Tempo Options object */
diff --git a/packages/tempo/src/tempo.version.ts b/packages/tempo/src/tempo.version.ts
index 6de4343..ad555f3 100644
--- a/packages/tempo/src/tempo.version.ts
+++ b/packages/tempo/src/tempo.version.ts
@@ -5,4 +5,4 @@
  * ⚠️ This file is auto-updated by `npm run build:version` (see `bin/update-version.mjs`).
  * Do NOT edit manually — your changes will be overwritten on the next build.
  */
-export const TEMPO_VERSION = '3.6.0';
+export const TEMPO_VERSION = '3.6.1';