diff --git a/__tests__/installer.test.ts b/__tests__/installer.test.ts
index 19692cf2..44de65b2 100644
--- a/__tests__/installer.test.ts
+++ b/__tests__/installer.test.ts
@@ -89,19 +89,19 @@ describe('setup-node', () => {
     warningSpy = jest.spyOn(core, 'warning');
     cnSpy.mockImplementation(line => {
       // uncomment to debug
-      // process.stderr.write('write:' + line + '\n');
+      process.stderr.write('write:' + line + '\n');
     });
     logSpy.mockImplementation(line => {
       // uncomment to debug
-      // process.stderr.write('log:' + line + '\n');
+      process.stderr.write('log:' + line + '\n');
     });
     dbgSpy.mockImplementation(msg => {
       // uncomment to see debug output
-      // process.stderr.write(msg + '\n');
+      process.stderr.write(msg + '\n');
     });
     warningSpy.mockImplementation(msg => {
       // uncomment to debug
-      // process.stderr.write('log:' + line + '\n');
+      process.stderr.write('log:' + msg + '\n');
     });
   });
 
@@ -909,4 +909,13 @@ describe('setup-node', () => {
       );
     });
   });
+
+  describe('corepack', () => {
+    it.only('supports pnpm automatically from Node v14+', async () => {
+      inputs['node-version'] = '14.9.0';
+      inputs['cache'] = 'pnpm';
+      await main.run();
+      expect(execSpy).toBeCalledWith('corepack enable');
+    })
+  })
 });
diff --git a/dist/cache-save/index.js b/dist/cache-save/index.js
index dc20be1a..4305c0eb 100644
--- a/dist/cache-save/index.js
+++ b/dist/cache-save/index.js
@@ -7143,75 +7143,80 @@ var MAX_SAFE_COMPONENT_LENGTH = 16
 // The actual regexps go on exports.re
 var re = exports.re = []
 var src = exports.src = []
+var t = exports.tokens = {}
 var R = 0
 
+function tok (n) {
+  t[n] = R++
+}
+
 // The following Regular Expressions can be used for tokenizing,
 // validating, and parsing SemVer version strings.
 
 // ## Numeric Identifier
 // A single `0`, or a non-zero digit followed by zero or more digits.
 
-var NUMERICIDENTIFIER = R++
-src[NUMERICIDENTIFIER] = '0|[1-9]\\d*'
-var NUMERICIDENTIFIERLOOSE = R++
-src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'
+tok('NUMERICIDENTIFIER')
+src[t.NUMERICIDENTIFIER] = '0|[1-9]\\d*'
+tok('NUMERICIDENTIFIERLOOSE')
+src[t.NUMERICIDENTIFIERLOOSE] = '[0-9]+'
 
 // ## Non-numeric Identifier
 // Zero or more digits, followed by a letter or hyphen, and then zero or
 // more letters, digits, or hyphens.
 
-var NONNUMERICIDENTIFIER = R++
-src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
+tok('NONNUMERICIDENTIFIER')
+src[t.NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
 
 // ## Main Version
 // Three dot-separated numeric identifiers.
 
-var MAINVERSION = R++
-src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
-                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
-                   '(' + src[NUMERICIDENTIFIER] + ')'
+tok('MAINVERSION')
+src[t.MAINVERSION] = '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')'
 
-var MAINVERSIONLOOSE = R++
-src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
-                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
-                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')'
+tok('MAINVERSIONLOOSE')
+src[t.MAINVERSIONLOOSE] = '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')'
 
 // ## Pre-release Version Identifier
 // A numeric identifier, or a non-numeric identifier.
 
-var PRERELEASEIDENTIFIER = R++
-src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
-                            '|' + src[NONNUMERICIDENTIFIER] + ')'
+tok('PRERELEASEIDENTIFIER')
+src[t.PRERELEASEIDENTIFIER] = '(?:' + src[t.NUMERICIDENTIFIER] +
+                            '|' + src[t.NONNUMERICIDENTIFIER] + ')'
 
-var PRERELEASEIDENTIFIERLOOSE = R++
-src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
-                                 '|' + src[NONNUMERICIDENTIFIER] + ')'
+tok('PRERELEASEIDENTIFIERLOOSE')
+src[t.PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[t.NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[t.NONNUMERICIDENTIFIER] + ')'
 
 // ## Pre-release Version
 // Hyphen, followed by one or more dot-separated pre-release version
 // identifiers.
 
-var PRERELEASE = R++
-src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
-                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))'
+tok('PRERELEASE')
+src[t.PRERELEASE] = '(?:-(' + src[t.PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[t.PRERELEASEIDENTIFIER] + ')*))'
 
-var PRERELEASELOOSE = R++
-src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
-                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'
+tok('PRERELEASELOOSE')
+src[t.PRERELEASELOOSE] = '(?:-?(' + src[t.PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[t.PRERELEASEIDENTIFIERLOOSE] + ')*))'
 
 // ## Build Metadata Identifier
 // Any combination of digits, letters, or hyphens.
 
-var BUILDIDENTIFIER = R++
-src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
+tok('BUILDIDENTIFIER')
+src[t.BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
 
 // ## Build Metadata
 // Plus sign, followed by one or more period-separated build metadata
 // identifiers.
 
-var BUILD = R++
-src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
-             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'
+tok('BUILD')
+src[t.BUILD] = '(?:\\+(' + src[t.BUILDIDENTIFIER] +
+             '(?:\\.' + src[t.BUILDIDENTIFIER] + ')*))'
 
 // ## Full Version String
 // A main version, followed optionally by a pre-release version and
@@ -7222,129 +7227,133 @@ src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
 // capturing group, because it should not ever be used in version
 // comparison.
 
-var FULL = R++
-var FULLPLAIN = 'v?' + src[MAINVERSION] +
-                src[PRERELEASE] + '?' +
-                src[BUILD] + '?'
+tok('FULL')
+tok('FULLPLAIN')
+src[t.FULLPLAIN] = 'v?' + src[t.MAINVERSION] +
+                  src[t.PRERELEASE] + '?' +
+                  src[t.BUILD] + '?'
 
-src[FULL] = '^' + FULLPLAIN + '$'
+src[t.FULL] = '^' + src[t.FULLPLAIN] + '$'
 
 // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
 // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
 // common in the npm registry.
-var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
-                 src[PRERELEASELOOSE] + '?' +
-                 src[BUILD] + '?'
+tok('LOOSEPLAIN')
+src[t.LOOSEPLAIN] = '[v=\\s]*' + src[t.MAINVERSIONLOOSE] +
+                  src[t.PRERELEASELOOSE] + '?' +
+                  src[t.BUILD] + '?'
 
-var LOOSE = R++
-src[LOOSE] = '^' + LOOSEPLAIN + '$'
+tok('LOOSE')
+src[t.LOOSE] = '^' + src[t.LOOSEPLAIN] + '$'
 
-var GTLT = R++
-src[GTLT] = '((?:<|>)?=?)'
+tok('GTLT')
+src[t.GTLT] = '((?:<|>)?=?)'
 
 // Something like "2.*" or "1.2.x".
 // Note that "x.x" is a valid xRange identifer, meaning "any version"
 // Only the first item is strictly required.
-var XRANGEIDENTIFIERLOOSE = R++
-src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
-var XRANGEIDENTIFIER = R++
-src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*'
+tok('XRANGEIDENTIFIERLOOSE')
+src[t.XRANGEIDENTIFIERLOOSE] = src[t.NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
+tok('XRANGEIDENTIFIER')
+src[t.XRANGEIDENTIFIER] = src[t.NUMERICIDENTIFIER] + '|x|X|\\*'
 
-var XRANGEPLAIN = R++
-src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:' + src[PRERELEASE] + ')?' +
-                   src[BUILD] + '?' +
+tok('XRANGEPLAIN')
+src[t.XRANGEPLAIN] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[t.PRERELEASE] + ')?' +
+                   src[t.BUILD] + '?' +
                    ')?)?'
 
-var XRANGEPLAINLOOSE = R++
-src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:' + src[PRERELEASELOOSE] + ')?' +
-                        src[BUILD] + '?' +
+tok('XRANGEPLAINLOOSE')
+src[t.XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[t.PRERELEASELOOSE] + ')?' +
+                        src[t.BUILD] + '?' +
                         ')?)?'
 
-var XRANGE = R++
-src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$'
-var XRANGELOOSE = R++
-src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'
+tok('XRANGE')
+src[t.XRANGE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAIN] + '$'
+tok('XRANGELOOSE')
+src[t.XRANGELOOSE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAINLOOSE] + '$'
 
 // Coercion.
 // Extract anything that could conceivably be a part of a valid semver
-var COERCE = R++
-src[COERCE] = '(?:^|[^\\d])' +
+tok('COERCE')
+src[t.COERCE] = '(^|[^\\d])' +
               '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
               '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
               '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
               '(?:$|[^\\d])'
+tok('COERCERTL')
+re[t.COERCERTL] = new RegExp(src[t.COERCE], 'g')
 
 // Tilde ranges.
 // Meaning is "reasonably at or greater than"
-var LONETILDE = R++
-src[LONETILDE] = '(?:~>?)'
+tok('LONETILDE')
+src[t.LONETILDE] = '(?:~>?)'
 
-var TILDETRIM = R++
-src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+'
-re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')
+tok('TILDETRIM')
+src[t.TILDETRIM] = '(\\s*)' + src[t.LONETILDE] + '\\s+'
+re[t.TILDETRIM] = new RegExp(src[t.TILDETRIM], 'g')
 var tildeTrimReplace = '$1~'
 
-var TILDE = R++
-src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'
-var TILDELOOSE = R++
-src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'
+tok('TILDE')
+src[t.TILDE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAIN] + '$'
+tok('TILDELOOSE')
+src[t.TILDELOOSE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAINLOOSE] + '$'
 
 // Caret ranges.
 // Meaning is "at least and backwards compatible with"
-var LONECARET = R++
-src[LONECARET] = '(?:\\^)'
+tok('LONECARET')
+src[t.LONECARET] = '(?:\\^)'
 
-var CARETTRIM = R++
-src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+'
-re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')
+tok('CARETTRIM')
+src[t.CARETTRIM] = '(\\s*)' + src[t.LONECARET] + '\\s+'
+re[t.CARETTRIM] = new RegExp(src[t.CARETTRIM], 'g')
 var caretTrimReplace = '$1^'
 
-var CARET = R++
-src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'
-var CARETLOOSE = R++
-src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'
+tok('CARET')
+src[t.CARET] = '^' + src[t.LONECARET] + src[t.XRANGEPLAIN] + '$'
+tok('CARETLOOSE')
+src[t.CARETLOOSE] = '^' + src[t.LONECARET] + src[t.XRANGEPLAINLOOSE] + '$'
 
 // A simple gt/lt/eq thing, or just "" to indicate "any version"
-var COMPARATORLOOSE = R++
-src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$'
-var COMPARATOR = R++
-src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'
+tok('COMPARATORLOOSE')
+src[t.COMPARATORLOOSE] = '^' + src[t.GTLT] + '\\s*(' + src[t.LOOSEPLAIN] + ')$|^$'
+tok('COMPARATOR')
+src[t.COMPARATOR] = '^' + src[t.GTLT] + '\\s*(' + src[t.FULLPLAIN] + ')$|^$'
 
 // An expression to strip any whitespace between the gtlt and the thing
 // it modifies, so that `> 1.2.3` ==> `>1.2.3`
-var COMPARATORTRIM = R++
-src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
-                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'
+tok('COMPARATORTRIM')
+src[t.COMPARATORTRIM] = '(\\s*)' + src[t.GTLT] +
+                      '\\s*(' + src[t.LOOSEPLAIN] + '|' + src[t.XRANGEPLAIN] + ')'
 
 // this one has to use the /g flag
-re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')
+re[t.COMPARATORTRIM] = new RegExp(src[t.COMPARATORTRIM], 'g')
 var comparatorTrimReplace = '$1$2$3'
 
 // Something like `1.2.3 - 1.2.4`
 // Note that these all use the loose form, because they'll be
 // checked against either the strict or loose comparator form
 // later.
-var HYPHENRANGE = R++
-src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+tok('HYPHENRANGE')
+src[t.HYPHENRANGE] = '^\\s*(' + src[t.XRANGEPLAIN] + ')' +
                    '\\s+-\\s+' +
-                   '(' + src[XRANGEPLAIN] + ')' +
+                   '(' + src[t.XRANGEPLAIN] + ')' +
                    '\\s*$'
 
-var HYPHENRANGELOOSE = R++
-src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+tok('HYPHENRANGELOOSE')
+src[t.HYPHENRANGELOOSE] = '^\\s*(' + src[t.XRANGEPLAINLOOSE] + ')' +
                         '\\s+-\\s+' +
-                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '(' + src[t.XRANGEPLAINLOOSE] + ')' +
                         '\\s*$'
 
 // Star ranges basically just allow anything at all.
-var STAR = R++
-src[STAR] = '(<|>)?=?\\s*\\*'
+tok('STAR')
+src[t.STAR] = '(<|>)?=?\\s*\\*'
 
 // Compile to actual regexp objects.
 // All are flag-free, unless they were created above with a flag.
@@ -7376,7 +7385,7 @@ function parse (version, options) {
     return null
   }
 
-  var r = options.loose ? re[LOOSE] : re[FULL]
+  var r = options.loose ? re[t.LOOSE] : re[t.FULL]
   if (!r.test(version)) {
     return null
   }
@@ -7431,7 +7440,7 @@ function SemVer (version, options) {
   this.options = options
   this.loose = !!options.loose
 
-  var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])
+  var m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
 
   if (!m) {
     throw new TypeError('Invalid Version: ' + version)
@@ -7892,7 +7901,7 @@ function Comparator (comp, options) {
 
 var ANY = {}
 Comparator.prototype.parse = function (comp) {
-  var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
   var m = comp.match(r)
 
   if (!m) {
@@ -8047,18 +8056,18 @@ Range.prototype.parseRange = function (range) {
   var loose = this.options.loose
   range = range.trim()
   // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
-  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]
+  var hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
   range = range.replace(hr, hyphenReplace)
   debug('hyphen replace', range)
   // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
-  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace)
-  debug('comparator trim', range, re[COMPARATORTRIM])
+  range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+  debug('comparator trim', range, re[t.COMPARATORTRIM])
 
   // `~ 1.2.3` => `~1.2.3`
-  range = range.replace(re[TILDETRIM], tildeTrimReplace)
+  range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
 
   // `^ 1.2.3` => `^1.2.3`
-  range = range.replace(re[CARETTRIM], caretTrimReplace)
+  range = range.replace(re[t.CARETTRIM], caretTrimReplace)
 
   // normalize spaces
   range = range.split(/\s+/).join(' ')
@@ -8066,7 +8075,7 @@ Range.prototype.parseRange = function (range) {
   // At this point, the range is completely trimmed and
   // ready to be split into comparators.
 
-  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
   var set = range.split(' ').map(function (comp) {
     return parseComparator(comp, this.options)
   }, this).join(' ').split(/\s+/)
@@ -8166,7 +8175,7 @@ function replaceTildes (comp, options) {
 }
 
 function replaceTilde (comp, options) {
-  var r = options.loose ? re[TILDELOOSE] : re[TILDE]
+  var r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
   return comp.replace(r, function (_, M, m, p, pr) {
     debug('tilde', comp, _, M, m, p, pr)
     var ret
@@ -8207,7 +8216,7 @@ function replaceCarets (comp, options) {
 
 function replaceCaret (comp, options) {
   debug('caret', comp, options)
-  var r = options.loose ? re[CARETLOOSE] : re[CARET]
+  var r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
   return comp.replace(r, function (_, M, m, p, pr) {
     debug('caret', comp, _, M, m, p, pr)
     var ret
@@ -8266,7 +8275,7 @@ function replaceXRanges (comp, options) {
 
 function replaceXRange (comp, options) {
   comp = comp.trim()
-  var r = options.loose ? re[XRANGELOOSE] : re[XRANGE]
+  var r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
   return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
     debug('xRange', comp, ret, gtlt, M, m, p, pr)
     var xM = isX(M)
@@ -8278,10 +8287,14 @@ function replaceXRange (comp, options) {
       gtlt = ''
     }
 
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
     if (xM) {
       if (gtlt === '>' || gtlt === '<') {
         // nothing is allowed
-        ret = '<0.0.0'
+        ret = '<0.0.0-0'
       } else {
         // nothing is forbidden
         ret = '*'
@@ -8318,11 +8331,12 @@ function replaceXRange (comp, options) {
         }
       }
 
-      ret = gtlt + M + '.' + m + '.' + p
+      ret = gtlt + M + '.' + m + '.' + p + pr
     } else if (xm) {
-      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+      ret = '>=' + M + '.0.0' + pr + ' <' + (+M + 1) + '.0.0' + pr
     } else if (xp) {
-      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+      ret = '>=' + M + '.' + m + '.0' + pr +
+        ' <' + M + '.' + (+m + 1) + '.0' + pr
     }
 
     debug('xRange return', ret)
@@ -8336,10 +8350,10 @@ function replaceXRange (comp, options) {
 function replaceStars (comp, options) {
   debug('replaceStars', comp, options)
   // Looseness is ignored here.  star is always as loose as it gets!
-  return comp.trim().replace(re[STAR], '')
+  return comp.trim().replace(re[t.STAR], '')
 }
 
-// This function is passed to string.replace(re[HYPHENRANGE])
+// This function is passed to string.replace(re[t.HYPHENRANGE])
 // M, m, patch, prerelease, build
 // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
 // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
@@ -8650,19 +8664,49 @@ function coerce (version, options) {
     return version
   }
 
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
   if (typeof version !== 'string') {
     return null
   }
 
-  var match = version.match(re[COERCE])
+  options = options || {}
 
-  if (match == null) {
+  var match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    var next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+      (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+          next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null) {
     return null
   }
 
-  return parse(match[1] +
-    '.' + (match[2] || '0') +
-    '.' + (match[3] || '0'), options)
+  return parse(match[2] +
+    '.' + (match[3] || '0') +
+    '.' + (match[4] || '0'), options)
 }
 
 
diff --git a/dist/setup/index.js b/dist/setup/index.js
index d05c5006..751c584e 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -6486,6 +6486,7 @@ const path = __importStar(__webpack_require__(622));
 const cache_restore_1 = __webpack_require__(409);
 const cache_utils_1 = __webpack_require__(570);
 const os = __webpack_require__(87);
+const semver_1 = __importDefault(__webpack_require__(280));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
@@ -6516,7 +6517,17 @@ function run() {
             if (registryUrl) {
                 auth.configAuthentication(registryUrl, alwaysAuth);
             }
+            core.info('here');
             if (cache && cache_utils_1.isCacheFeatureAvailable()) {
+                if (semver_1.default.gte(version, '14.19.0')) {
+                    core.info('here');
+                    try {
+                        core.info(yield cache_utils_1.getCommandOutput('corepack enable'));
+                    }
+                    catch (err) {
+                        core.warning(`Failed to enable corepack. Error: ${err.message}`);
+                    }
+                }
                 const cacheDependencyPath = core.getInput('cache-dependency-path');
                 yield cache_restore_1.restoreCache(cache, cacheDependencyPath);
             }
@@ -10946,75 +10957,80 @@ var MAX_SAFE_COMPONENT_LENGTH = 16
 // The actual regexps go on exports.re
 var re = exports.re = []
 var src = exports.src = []
+var t = exports.tokens = {}
 var R = 0
 
+function tok (n) {
+  t[n] = R++
+}
+
 // The following Regular Expressions can be used for tokenizing,
 // validating, and parsing SemVer version strings.
 
 // ## Numeric Identifier
 // A single `0`, or a non-zero digit followed by zero or more digits.
 
-var NUMERICIDENTIFIER = R++
-src[NUMERICIDENTIFIER] = '0|[1-9]\\d*'
-var NUMERICIDENTIFIERLOOSE = R++
-src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'
+tok('NUMERICIDENTIFIER')
+src[t.NUMERICIDENTIFIER] = '0|[1-9]\\d*'
+tok('NUMERICIDENTIFIERLOOSE')
+src[t.NUMERICIDENTIFIERLOOSE] = '[0-9]+'
 
 // ## Non-numeric Identifier
 // Zero or more digits, followed by a letter or hyphen, and then zero or
 // more letters, digits, or hyphens.
 
-var NONNUMERICIDENTIFIER = R++
-src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
+tok('NONNUMERICIDENTIFIER')
+src[t.NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
 
 // ## Main Version
 // Three dot-separated numeric identifiers.
 
-var MAINVERSION = R++
-src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
-                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
-                   '(' + src[NUMERICIDENTIFIER] + ')'
+tok('MAINVERSION')
+src[t.MAINVERSION] = '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')'
 
-var MAINVERSIONLOOSE = R++
-src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
-                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
-                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')'
+tok('MAINVERSIONLOOSE')
+src[t.MAINVERSIONLOOSE] = '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')'
 
 // ## Pre-release Version Identifier
 // A numeric identifier, or a non-numeric identifier.
 
-var PRERELEASEIDENTIFIER = R++
-src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
-                            '|' + src[NONNUMERICIDENTIFIER] + ')'
+tok('PRERELEASEIDENTIFIER')
+src[t.PRERELEASEIDENTIFIER] = '(?:' + src[t.NUMERICIDENTIFIER] +
+                            '|' + src[t.NONNUMERICIDENTIFIER] + ')'
 
-var PRERELEASEIDENTIFIERLOOSE = R++
-src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
-                                 '|' + src[NONNUMERICIDENTIFIER] + ')'
+tok('PRERELEASEIDENTIFIERLOOSE')
+src[t.PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[t.NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[t.NONNUMERICIDENTIFIER] + ')'
 
 // ## Pre-release Version
 // Hyphen, followed by one or more dot-separated pre-release version
 // identifiers.
 
-var PRERELEASE = R++
-src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
-                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))'
+tok('PRERELEASE')
+src[t.PRERELEASE] = '(?:-(' + src[t.PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[t.PRERELEASEIDENTIFIER] + ')*))'
 
-var PRERELEASELOOSE = R++
-src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
-                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'
+tok('PRERELEASELOOSE')
+src[t.PRERELEASELOOSE] = '(?:-?(' + src[t.PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[t.PRERELEASEIDENTIFIERLOOSE] + ')*))'
 
 // ## Build Metadata Identifier
 // Any combination of digits, letters, or hyphens.
 
-var BUILDIDENTIFIER = R++
-src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
+tok('BUILDIDENTIFIER')
+src[t.BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
 
 // ## Build Metadata
 // Plus sign, followed by one or more period-separated build metadata
 // identifiers.
 
-var BUILD = R++
-src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
-             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'
+tok('BUILD')
+src[t.BUILD] = '(?:\\+(' + src[t.BUILDIDENTIFIER] +
+             '(?:\\.' + src[t.BUILDIDENTIFIER] + ')*))'
 
 // ## Full Version String
 // A main version, followed optionally by a pre-release version and
@@ -11025,129 +11041,133 @@ src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
 // capturing group, because it should not ever be used in version
 // comparison.
 
-var FULL = R++
-var FULLPLAIN = 'v?' + src[MAINVERSION] +
-                src[PRERELEASE] + '?' +
-                src[BUILD] + '?'
+tok('FULL')
+tok('FULLPLAIN')
+src[t.FULLPLAIN] = 'v?' + src[t.MAINVERSION] +
+                  src[t.PRERELEASE] + '?' +
+                  src[t.BUILD] + '?'
 
-src[FULL] = '^' + FULLPLAIN + '$'
+src[t.FULL] = '^' + src[t.FULLPLAIN] + '$'
 
 // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
 // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
 // common in the npm registry.
-var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
-                 src[PRERELEASELOOSE] + '?' +
-                 src[BUILD] + '?'
+tok('LOOSEPLAIN')
+src[t.LOOSEPLAIN] = '[v=\\s]*' + src[t.MAINVERSIONLOOSE] +
+                  src[t.PRERELEASELOOSE] + '?' +
+                  src[t.BUILD] + '?'
 
-var LOOSE = R++
-src[LOOSE] = '^' + LOOSEPLAIN + '$'
+tok('LOOSE')
+src[t.LOOSE] = '^' + src[t.LOOSEPLAIN] + '$'
 
-var GTLT = R++
-src[GTLT] = '((?:<|>)?=?)'
+tok('GTLT')
+src[t.GTLT] = '((?:<|>)?=?)'
 
 // Something like "2.*" or "1.2.x".
 // Note that "x.x" is a valid xRange identifer, meaning "any version"
 // Only the first item is strictly required.
-var XRANGEIDENTIFIERLOOSE = R++
-src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
-var XRANGEIDENTIFIER = R++
-src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*'
+tok('XRANGEIDENTIFIERLOOSE')
+src[t.XRANGEIDENTIFIERLOOSE] = src[t.NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
+tok('XRANGEIDENTIFIER')
+src[t.XRANGEIDENTIFIER] = src[t.NUMERICIDENTIFIER] + '|x|X|\\*'
 
-var XRANGEPLAIN = R++
-src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:' + src[PRERELEASE] + ')?' +
-                   src[BUILD] + '?' +
+tok('XRANGEPLAIN')
+src[t.XRANGEPLAIN] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[t.PRERELEASE] + ')?' +
+                   src[t.BUILD] + '?' +
                    ')?)?'
 
-var XRANGEPLAINLOOSE = R++
-src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:' + src[PRERELEASELOOSE] + ')?' +
-                        src[BUILD] + '?' +
+tok('XRANGEPLAINLOOSE')
+src[t.XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[t.PRERELEASELOOSE] + ')?' +
+                        src[t.BUILD] + '?' +
                         ')?)?'
 
-var XRANGE = R++
-src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$'
-var XRANGELOOSE = R++
-src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'
+tok('XRANGE')
+src[t.XRANGE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAIN] + '$'
+tok('XRANGELOOSE')
+src[t.XRANGELOOSE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAINLOOSE] + '$'
 
 // Coercion.
 // Extract anything that could conceivably be a part of a valid semver
-var COERCE = R++
-src[COERCE] = '(?:^|[^\\d])' +
+tok('COERCE')
+src[t.COERCE] = '(^|[^\\d])' +
               '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
               '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
               '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
               '(?:$|[^\\d])'
+tok('COERCERTL')
+re[t.COERCERTL] = new RegExp(src[t.COERCE], 'g')
 
 // Tilde ranges.
 // Meaning is "reasonably at or greater than"
-var LONETILDE = R++
-src[LONETILDE] = '(?:~>?)'
+tok('LONETILDE')
+src[t.LONETILDE] = '(?:~>?)'
 
-var TILDETRIM = R++
-src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+'
-re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')
+tok('TILDETRIM')
+src[t.TILDETRIM] = '(\\s*)' + src[t.LONETILDE] + '\\s+'
+re[t.TILDETRIM] = new RegExp(src[t.TILDETRIM], 'g')
 var tildeTrimReplace = '$1~'
 
-var TILDE = R++
-src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'
-var TILDELOOSE = R++
-src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'
+tok('TILDE')
+src[t.TILDE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAIN] + '$'
+tok('TILDELOOSE')
+src[t.TILDELOOSE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAINLOOSE] + '$'
 
 // Caret ranges.
 // Meaning is "at least and backwards compatible with"
-var LONECARET = R++
-src[LONECARET] = '(?:\\^)'
+tok('LONECARET')
+src[t.LONECARET] = '(?:\\^)'
 
-var CARETTRIM = R++
-src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+'
-re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')
+tok('CARETTRIM')
+src[t.CARETTRIM] = '(\\s*)' + src[t.LONECARET] + '\\s+'
+re[t.CARETTRIM] = new RegExp(src[t.CARETTRIM], 'g')
 var caretTrimReplace = '$1^'
 
-var CARET = R++
-src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'
-var CARETLOOSE = R++
-src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'
+tok('CARET')
+src[t.CARET] = '^' + src[t.LONECARET] + src[t.XRANGEPLAIN] + '$'
+tok('CARETLOOSE')
+src[t.CARETLOOSE] = '^' + src[t.LONECARET] + src[t.XRANGEPLAINLOOSE] + '$'
 
 // A simple gt/lt/eq thing, or just "" to indicate "any version"
-var COMPARATORLOOSE = R++
-src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$'
-var COMPARATOR = R++
-src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'
+tok('COMPARATORLOOSE')
+src[t.COMPARATORLOOSE] = '^' + src[t.GTLT] + '\\s*(' + src[t.LOOSEPLAIN] + ')$|^$'
+tok('COMPARATOR')
+src[t.COMPARATOR] = '^' + src[t.GTLT] + '\\s*(' + src[t.FULLPLAIN] + ')$|^$'
 
 // An expression to strip any whitespace between the gtlt and the thing
 // it modifies, so that `> 1.2.3` ==> `>1.2.3`
-var COMPARATORTRIM = R++
-src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
-                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'
+tok('COMPARATORTRIM')
+src[t.COMPARATORTRIM] = '(\\s*)' + src[t.GTLT] +
+                      '\\s*(' + src[t.LOOSEPLAIN] + '|' + src[t.XRANGEPLAIN] + ')'
 
 // this one has to use the /g flag
-re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')
+re[t.COMPARATORTRIM] = new RegExp(src[t.COMPARATORTRIM], 'g')
 var comparatorTrimReplace = '$1$2$3'
 
 // Something like `1.2.3 - 1.2.4`
 // Note that these all use the loose form, because they'll be
 // checked against either the strict or loose comparator form
 // later.
-var HYPHENRANGE = R++
-src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+tok('HYPHENRANGE')
+src[t.HYPHENRANGE] = '^\\s*(' + src[t.XRANGEPLAIN] + ')' +
                    '\\s+-\\s+' +
-                   '(' + src[XRANGEPLAIN] + ')' +
+                   '(' + src[t.XRANGEPLAIN] + ')' +
                    '\\s*$'
 
-var HYPHENRANGELOOSE = R++
-src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+tok('HYPHENRANGELOOSE')
+src[t.HYPHENRANGELOOSE] = '^\\s*(' + src[t.XRANGEPLAINLOOSE] + ')' +
                         '\\s+-\\s+' +
-                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '(' + src[t.XRANGEPLAINLOOSE] + ')' +
                         '\\s*$'
 
 // Star ranges basically just allow anything at all.
-var STAR = R++
-src[STAR] = '(<|>)?=?\\s*\\*'
+tok('STAR')
+src[t.STAR] = '(<|>)?=?\\s*\\*'
 
 // Compile to actual regexp objects.
 // All are flag-free, unless they were created above with a flag.
@@ -11179,7 +11199,7 @@ function parse (version, options) {
     return null
   }
 
-  var r = options.loose ? re[LOOSE] : re[FULL]
+  var r = options.loose ? re[t.LOOSE] : re[t.FULL]
   if (!r.test(version)) {
     return null
   }
@@ -11234,7 +11254,7 @@ function SemVer (version, options) {
   this.options = options
   this.loose = !!options.loose
 
-  var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])
+  var m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
 
   if (!m) {
     throw new TypeError('Invalid Version: ' + version)
@@ -11695,7 +11715,7 @@ function Comparator (comp, options) {
 
 var ANY = {}
 Comparator.prototype.parse = function (comp) {
-  var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
   var m = comp.match(r)
 
   if (!m) {
@@ -11850,18 +11870,18 @@ Range.prototype.parseRange = function (range) {
   var loose = this.options.loose
   range = range.trim()
   // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
-  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]
+  var hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
   range = range.replace(hr, hyphenReplace)
   debug('hyphen replace', range)
   // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
-  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace)
-  debug('comparator trim', range, re[COMPARATORTRIM])
+  range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+  debug('comparator trim', range, re[t.COMPARATORTRIM])
 
   // `~ 1.2.3` => `~1.2.3`
-  range = range.replace(re[TILDETRIM], tildeTrimReplace)
+  range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
 
   // `^ 1.2.3` => `^1.2.3`
-  range = range.replace(re[CARETTRIM], caretTrimReplace)
+  range = range.replace(re[t.CARETTRIM], caretTrimReplace)
 
   // normalize spaces
   range = range.split(/\s+/).join(' ')
@@ -11869,7 +11889,7 @@ Range.prototype.parseRange = function (range) {
   // At this point, the range is completely trimmed and
   // ready to be split into comparators.
 
-  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
   var set = range.split(' ').map(function (comp) {
     return parseComparator(comp, this.options)
   }, this).join(' ').split(/\s+/)
@@ -11969,7 +11989,7 @@ function replaceTildes (comp, options) {
 }
 
 function replaceTilde (comp, options) {
-  var r = options.loose ? re[TILDELOOSE] : re[TILDE]
+  var r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
   return comp.replace(r, function (_, M, m, p, pr) {
     debug('tilde', comp, _, M, m, p, pr)
     var ret
@@ -12010,7 +12030,7 @@ function replaceCarets (comp, options) {
 
 function replaceCaret (comp, options) {
   debug('caret', comp, options)
-  var r = options.loose ? re[CARETLOOSE] : re[CARET]
+  var r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
   return comp.replace(r, function (_, M, m, p, pr) {
     debug('caret', comp, _, M, m, p, pr)
     var ret
@@ -12069,7 +12089,7 @@ function replaceXRanges (comp, options) {
 
 function replaceXRange (comp, options) {
   comp = comp.trim()
-  var r = options.loose ? re[XRANGELOOSE] : re[XRANGE]
+  var r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
   return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
     debug('xRange', comp, ret, gtlt, M, m, p, pr)
     var xM = isX(M)
@@ -12081,10 +12101,14 @@ function replaceXRange (comp, options) {
       gtlt = ''
     }
 
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
     if (xM) {
       if (gtlt === '>' || gtlt === '<') {
         // nothing is allowed
-        ret = '<0.0.0'
+        ret = '<0.0.0-0'
       } else {
         // nothing is forbidden
         ret = '*'
@@ -12121,11 +12145,12 @@ function replaceXRange (comp, options) {
         }
       }
 
-      ret = gtlt + M + '.' + m + '.' + p
+      ret = gtlt + M + '.' + m + '.' + p + pr
     } else if (xm) {
-      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+      ret = '>=' + M + '.0.0' + pr + ' <' + (+M + 1) + '.0.0' + pr
     } else if (xp) {
-      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+      ret = '>=' + M + '.' + m + '.0' + pr +
+        ' <' + M + '.' + (+m + 1) + '.0' + pr
     }
 
     debug('xRange return', ret)
@@ -12139,10 +12164,10 @@ function replaceXRange (comp, options) {
 function replaceStars (comp, options) {
   debug('replaceStars', comp, options)
   // Looseness is ignored here.  star is always as loose as it gets!
-  return comp.trim().replace(re[STAR], '')
+  return comp.trim().replace(re[t.STAR], '')
 }
 
-// This function is passed to string.replace(re[HYPHENRANGE])
+// This function is passed to string.replace(re[t.HYPHENRANGE])
 // M, m, patch, prerelease, build
 // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
 // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
@@ -12453,19 +12478,49 @@ function coerce (version, options) {
     return version
   }
 
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
   if (typeof version !== 'string') {
     return null
   }
 
-  var match = version.match(re[COERCE])
+  options = options || {}
 
-  if (match == null) {
+  var match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    var next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+      (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+          next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null) {
     return null
   }
 
-  return parse(match[1] +
-    '.' + (match[2] || '0') +
-    '.' + (match[3] || '0'), options)
+  return parse(match[2] +
+    '.' + (match[3] || '0') +
+    '.' + (match[4] || '0'), options)
 }
 
 
diff --git a/src/main.ts b/src/main.ts
index dde8682b..3cc939cb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -47,8 +47,12 @@ export async function run() {
     }
 
     if (cache && isCacheFeatureAvailable()) {
-      if (semver.gte(version, '14')) {
-        await getCommandOutput('corepack enable');
+      if (semver.gte(version, '14.19.0')) {
+        try {
+          core.info(await getCommandOutput('corepack enable'));
+        } catch (err) {
+          core.warning(`Failed to enable corepack. Error: ${err.message}`)
+        }
       }
       const cacheDependencyPath = core.getInput('cache-dependency-path');
       await restoreCache(cache, cacheDependencyPath);