diff --git a/CHANGELOG.md b/CHANGELOG.md
index a659af1..3befe69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+Unreleased
+----------
+
+1.7.6 / 2020-12-06
+------------------
+
+### Added
+
+* Unit of acceleration `Gal`
+
+### Fixed
+
+* Missing aliases for barrel-related units (#101)
+
 1.7.5 / 2020-04-05
 ------------------
 
diff --git a/README.md b/README.md
index f6e488b..2db1ea5 100644
--- a/README.md
+++ b/README.md
@@ -13,10 +13,10 @@ and browsers. It has **no dependencies**.
 
 ## Installation
 
-Install with `npm install js-quantities` or download latest release v1.7.5 as:
+Install with `npm install js-quantities` or download latest release v1.7.6 as:
 
-* [UMD module](https://raw.github.com/gentooboontoo/js-quantities/v1.7.5/build/quantities.js)
-* [ES module](https://raw.github.com/gentooboontoo/js-quantities/v1.7.5/build/quantities.mjs)
+* [UMD module](https://raw.github.com/gentooboontoo/js-quantities/v1.7.6/build/quantities.js)
+* [ES module](https://raw.github.com/gentooboontoo/js-quantities/v1.7.6/build/quantities.mjs)
 
 ## Usage
 
diff --git a/RELEASE b/RELEASE
index 6a126f4..de28578 100644
--- a/RELEASE
+++ b/RELEASE
@@ -1 +1 @@
-1.7.5
+1.7.6
diff --git a/build/quantities.js b/build/quantities.js
index 5d45152..464a3d7 100644
--- a/build/quantities.js
+++ b/build/quantities.js
@@ -24,7 +24,7 @@ SOFTWARE.
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
   typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.Qty = factory());
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Qty = factory());
 }(this, (function () { 'use strict';
 
   /**
@@ -288,9 +288,9 @@ SOFTWARE.
     "<tablespoon>":  [["tb","tbsp","tbs","tablespoon","tablespoons"], 1.47867648e-5, "volume", ["<meter>","<meter>","<meter>"]],
     "<teaspoon>":  [["tsp","teaspoon","teaspoons"], 4.92892161e-6, "volume", ["<meter>","<meter>","<meter>"]],
     "<bushel>":  [["bu","bsh","bushel","bushels"], 0.035239072, "volume", ["<meter>","<meter>","<meter>"]],
-    "<oilbarrel>":  [["bbl","oil-barrel","oil-barrels"], 0.158987294928, "volume", ["<meter>","<meter>","<meter>"]],
-    "<beerbarrel>":  [["bl","bl-us","beer-barrel","beer-barrels"], 0.1173477658, "volume", ["<meter>","<meter>","<meter>"]],
-    "<beerbarrel-imp>":  [["blimp","bl-imp","beer-barrel-imp","beer-barrels-imp"], 0.16365924, "volume", ["<meter>","<meter>","<meter>"]],
+    "<oilbarrel>":  [["bbl","oilbarrel", "oilbarrels", "oil-barrel","oil-barrels"], 0.158987294928, "volume", ["<meter>","<meter>","<meter>"]],
+    "<beerbarrel>":  [["bl","bl-us","beerbarrel", "beerbarrels", "beer-barrel","beer-barrels"], 0.1173477658, "volume", ["<meter>","<meter>","<meter>"]],
+    "<beerbarrel-imp>":  [["blimp","bl-imp","beerbarrel-imp", "beerbarrels-imp", "beer-barrel-imp","beer-barrels-imp"], 0.16365924, "volume", ["<meter>","<meter>","<meter>"]],
 
     /* speed */
     "<kph>" : [["kph"], 0.277777778, "speed", ["<meter>"], ["<second>"]],
@@ -300,6 +300,7 @@ SOFTWARE.
 
     /* acceleration */
     "<gee>" : [["gee"], 9.80665, "acceleration", ["<meter>"], ["<second>","<second>"]],
+    "<Gal>" : [["Gal"], 1e-2, "acceleration", ["<meter>"], ["<second>","<second>"]],
 
     /* temperature_difference */
     "<kelvin>" : [["degK","kelvin"], 1.0, "temperature", ["<kelvin>"]],
@@ -2006,7 +2007,7 @@ SOFTWARE.
     });
   }
 
-  Qty.version = "1.7.5";
+  Qty.version = "1.7.6";
 
   return Qty;
 
diff --git a/build/quantities.mjs b/build/quantities.mjs
index 8a06291..1a25dde 100644
--- a/build/quantities.mjs
+++ b/build/quantities.mjs
@@ -282,9 +282,9 @@ var UNITS = {
   "<tablespoon>":  [["tb","tbsp","tbs","tablespoon","tablespoons"], 1.47867648e-5, "volume", ["<meter>","<meter>","<meter>"]],
   "<teaspoon>":  [["tsp","teaspoon","teaspoons"], 4.92892161e-6, "volume", ["<meter>","<meter>","<meter>"]],
   "<bushel>":  [["bu","bsh","bushel","bushels"], 0.035239072, "volume", ["<meter>","<meter>","<meter>"]],
-  "<oilbarrel>":  [["bbl","oil-barrel","oil-barrels"], 0.158987294928, "volume", ["<meter>","<meter>","<meter>"]],
-  "<beerbarrel>":  [["bl","bl-us","beer-barrel","beer-barrels"], 0.1173477658, "volume", ["<meter>","<meter>","<meter>"]],
-  "<beerbarrel-imp>":  [["blimp","bl-imp","beer-barrel-imp","beer-barrels-imp"], 0.16365924, "volume", ["<meter>","<meter>","<meter>"]],
+  "<oilbarrel>":  [["bbl","oilbarrel", "oilbarrels", "oil-barrel","oil-barrels"], 0.158987294928, "volume", ["<meter>","<meter>","<meter>"]],
+  "<beerbarrel>":  [["bl","bl-us","beerbarrel", "beerbarrels", "beer-barrel","beer-barrels"], 0.1173477658, "volume", ["<meter>","<meter>","<meter>"]],
+  "<beerbarrel-imp>":  [["blimp","bl-imp","beerbarrel-imp", "beerbarrels-imp", "beer-barrel-imp","beer-barrels-imp"], 0.16365924, "volume", ["<meter>","<meter>","<meter>"]],
 
   /* speed */
   "<kph>" : [["kph"], 0.277777778, "speed", ["<meter>"], ["<second>"]],
@@ -294,6 +294,7 @@ var UNITS = {
 
   /* acceleration */
   "<gee>" : [["gee"], 9.80665, "acceleration", ["<meter>"], ["<second>","<second>"]],
+  "<Gal>" : [["Gal"], 1e-2, "acceleration", ["<meter>"], ["<second>","<second>"]],
 
   /* temperature_difference */
   "<kelvin>" : [["degK","kelvin"], 1.0, "temperature", ["<kelvin>"]],
@@ -2000,6 +2001,6 @@ function simplify(units) {
   });
 }
 
-Qty.version = "1.7.5";
+Qty.version = "1.7.6";
 
 export default Qty;
diff --git a/package.json b/package.json
index 5ad574b..5802f5e 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "readmeFilename": "README.md",
   "description": "JavaScript library for quantity calculation and unit conversion",
-  "version": "1.7.5",
+  "version": "1.7.6",
   "homepage": "http://gentooboontoo.github.io/js-quantities/",
   "repository": {
     "type": "git",
diff --git a/src/quantities.js b/src/quantities.js
index 6cdf94e..12e2509 100644
--- a/src/quantities.js
+++ b/src/quantities.js
@@ -6,6 +6,6 @@ import "./quantities/predicates.js";
 import "./quantities/conversion.js";
 import "./quantities/format.js";
 
-Qty.version = "1.7.5";
+Qty.version = "1.7.6";
 
 export default Qty;