diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06bf4a0b8..08999f704 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [1.5.0](https://github.com/salesforcecli/plugin-source/compare/v1.4.3...v1.5.0) (2021-11-16)
+
+
+### Features
+
+* add mdapi:deploy:cancel command, refactor base classes to support MDAPI and SOURCE stash keys ([#301](https://github.com/salesforcecli/plugin-source/issues/301)) ([9dcc3e7](https://github.com/salesforcecli/plugin-source/commit/9dcc3e7bc1be13d1dcb0df13b3f7710407f9e977))
+
 ### [1.4.3](https://github.com/salesforcecli/plugin-source/compare/v1.4.2...v1.4.3) (2021-11-15)
 
 
diff --git a/README.md b/README.md
index 91f0b9607..dd6946fa0 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ $ npm install -g @salesforce/plugin-source
 $ sfdx COMMAND
 running command...
 $ sfdx (-v|--version|version)
-@salesforce/plugin-source/1.4.2 linux-x64 node-v12.22.7
+@salesforce/plugin-source/1.4.3 linux-x64 node-v12.22.7
 $ sfdx --help [COMMAND]
 USAGE
   $ sfdx COMMAND
@@ -91,6 +91,7 @@ USAGE
 # Commands
 
 <!-- commands -->
+* [`sfdx force:mdapi:deploy:cancel [-w <minutes>] [-i <id>] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcemdapideploycancel--w-minutes--i-id--u-string---apiversion-string---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
 * [`sfdx force:mdapi:describemetadata [-f <filepath>] [-u <string>] [-a <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcemdapidescribemetadata--f-filepath--u-string--a-string---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
 * [`sfdx force:mdapi:listmetadata -m <string> [-f <filepath>] [--folder <string>] [-u <string>] [-a <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcemdapilistmetadata--m-string--f-filepath---folder-string--u-string--a-string---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
 * [`sfdx force:source:beta:pull [-f] [-w <minutes>] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcesourcebetapull--f--w-minutes--u-string---apiversion-string---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
@@ -107,6 +108,54 @@ USAGE
 * [`sfdx force:source:open -f <filepath> [-r] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcesourceopen--f-filepath--r--u-string---apiversion-string---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
 * [`sfdx force:source:retrieve [-p <array> | -x <filepath> | -m <array>] [-w <minutes>] [-n <array>] [-u <string>] [-a <string>] [--verbose] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`](#sfdx-forcesourceretrieve--p-array---x-filepath---m-array--w-minutes--n-array--u-string--a-string---verbose---json---loglevel-tracedebuginfowarnerrorfataltracedebuginfowarnerrorfatal)
 
+## `sfdx force:mdapi:deploy:cancel [-w <minutes>] [-i <id>] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
+
+cancel a metadata deployment 
+
+```
+cancel a metadata deployment 
+ Use this command to cancel a specified asynchronous metadata deployment. You can also specify a wait time (in minutes) to check for updates to the canceled deploy status.
+
+USAGE
+  $ sfdx force:mdapi:deploy:cancel [-w <minutes>] [-i <id>] [-u <string>] [--apiversion <string>] [--json] [--loglevel 
+  trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]
+
+OPTIONS
+  -i, --jobid=jobid                                                                 job ID of the deployment you want to
+                                                                                    cancel; defaults to your most recent
+                                                                                    CLI deployment if not specified
+
+  -u, --targetusername=targetusername                                               username or alias for the target
+                                                                                    org; overrides default target org
+
+  -w, --wait=wait                                                                   [default: 33 minutes] wait time for
+                                                                                    command to finish in minutes
+
+  --apiversion=apiversion                                                           override the api version used for
+                                                                                    api requests made by this command
+
+  --json                                                                            format output as json
+
+  --loglevel=(trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL)  [default: warn] logging level for
+                                                                                    this command invocation
+
+DESCRIPTION
+  Use this command to cancel a specified asynchronous metadata deployment. You can also specify a wait time (in minutes) 
+  to check for updates to the canceled deploy status.
+
+EXAMPLES
+  Deploy a directory of files to the org
+     $ sfdx force:mdapi:deploy -d <directory>
+  Now cancel this deployment and wait two minutes
+     $ sfdx force:mdapi:deploy:cancel -w 2
+  If you have multiple deployments in progress and want to cancel a specific one, specify the job ID
+     $ sfdx force:mdapi:deploy:cancel -i <jobid>
+  Check the status of the cancel job
+     $ sfdx force:mdapi:deploy:report
+```
+
+_See code: [src/commands/force/mdapi/deploy/cancel.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/mdapi/deploy/cancel.ts)_
+
 ## `sfdx force:mdapi:describemetadata [-f <filepath>] [-u <string>] [-a <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
 display details about the metadata types enabled for your org
@@ -149,7 +198,7 @@ EXAMPLES
   $ sfdx force:mdapi:describemetadata -u me@example.com -f /path/to/outputfilename.txt
 ```
 
-_See code: [src/commands/force/mdapi/describemetadata.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/mdapi/describemetadata.ts)_
+_See code: [src/commands/force/mdapi/describemetadata.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/mdapi/describemetadata.ts)_
 
 ## `sfdx force:mdapi:listmetadata -m <string> [-f <filepath>] [--folder <string>] [-u <string>] [-a <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -205,7 +254,7 @@ EXAMPLES
   $ sfdx force:mdapi:listmetadata -m CustomObject -u me@example.com -f /path/to/outputfilename.txt
 ```
 
-_See code: [src/commands/force/mdapi/listmetadata.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/mdapi/listmetadata.ts)_
+_See code: [src/commands/force/mdapi/listmetadata.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/mdapi/listmetadata.ts)_
 
 ## `sfdx force:source:beta:pull [-f] [-w <minutes>] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -240,7 +289,7 @@ OPTIONS
       [default: warn] logging level for this command invocation
 ```
 
-_See code: [src/commands/force/source/beta/pull.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/beta/pull.ts)_
+_See code: [src/commands/force/source/beta/pull.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/beta/pull.ts)_
 
 ## `sfdx force:source:beta:push [-f] [-w <minutes>] [-g] [-u <string>] [--apiversion <string>] [--quiet] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -281,7 +330,7 @@ OPTIONS
       minimize json and sdtout output on success
 ```
 
-_See code: [src/commands/force/source/beta/push.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/beta/push.ts)_
+_See code: [src/commands/force/source/beta/push.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/beta/push.ts)_
 
 ## `sfdx force:source:beta:status [-l | -r] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -319,7 +368,7 @@ EXAMPLES
   sfdx force:source:status -a -u me@example.com --json
 ```
 
-_See code: [src/commands/force/source/beta/status.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/beta/status.ts)_
+_See code: [src/commands/force/source/beta/status.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/beta/status.ts)_
 
 ## `sfdx force:source:beta:tracking:clear [-p] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -358,7 +407,7 @@ DESCRIPTION
   and remote files as changed, and any files with the same name are listed as conflicts.
 ```
 
-_See code: [src/commands/force/source/beta/tracking/clear.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/beta/tracking/clear.ts)_
+_See code: [src/commands/force/source/beta/tracking/clear.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/beta/tracking/clear.ts)_
 
 ## `sfdx force:source:beta:tracking:reset [-r <integer>] [-p] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -408,7 +457,7 @@ DESCRIPTION
     $ sfdx force:data:soql:query -q "SELECT MemberName, MemberType, RevisionCounter FROM SourceMember" -t
 ```
 
-_See code: [src/commands/force/source/beta/tracking/reset.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/beta/tracking/reset.ts)_
+_See code: [src/commands/force/source/beta/tracking/reset.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/beta/tracking/reset.ts)_
 
 ## `sfdx force:source:convert [-r <directory>] [-d <directory>] [-n <string>] [-p <array> | -x <string> | -m <array>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -430,7 +479,7 @@ USAGE
 
 OPTIONS
   -d, --outputdir=outputdir                                                         [default:
-                                                                                    metadataPackage_1637007302184]
+                                                                                    metadataPackage_1637100105638]
                                                                                     output directory to store the
                                                                                     Metadata API–formatted files in
 
@@ -468,7 +517,7 @@ EXAMPLES
   $ sfdx force:source:convert -r path/to/source -d path/to/outputdir -n 'My Package'
 ```
 
-_See code: [src/commands/force/source/convert.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/convert.ts)_
+_See code: [src/commands/force/source/convert.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/convert.ts)_
 
 ## `sfdx `
 
@@ -524,7 +573,7 @@ EXAMPLES
   $ sfdx force:source:delete -p path/to/source
 ```
 
-_See code: [src/commands/force/source/delete.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/delete.ts)_
+_See code: [src/commands/force/source/delete.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/delete.ts)_
 
 ## `sfdx force:source:deploy [--soapdeploy] [-w <minutes>] [-q <id> | -x <filepath> | -m <array> | -p <array> | -c | -l NoTestRun|RunSpecifiedTests|RunLocalTests|RunAllTestsInOrg | -r <array> | -o | -g] [--predestructivechanges <filepath> ] [--postdestructivechanges <filepath> ] [-u <string>] [--apiversion <string>] [--verbose] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -653,7 +702,7 @@ EXAMPLES
        $ sfdx force:source:deploy --manifest package.xml --postdestructivechanges destructiveChangesPost.xml
 ```
 
-_See code: [src/commands/force/source/deploy.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/deploy.ts)_
+_See code: [src/commands/force/source/deploy.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/deploy.ts)_
 
 ## `sfdx force:source:deploy:cancel [-w <minutes>] [-i <id>] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -708,7 +757,7 @@ EXAMPLES
      $ sfdx force:source:deploy:report
 ```
 
-_See code: [src/commands/force/source/deploy/cancel.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/deploy/cancel.ts)_
+_See code: [src/commands/force/source/deploy/cancel.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/deploy/cancel.ts)_
 
 ## `sfdx force:source:deploy:report [-w <minutes>] [-i <id>] [-u <string>] [--apiversion <string>] [--verbose] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -758,7 +807,7 @@ EXAMPLES
     $ sfdx force:source:deploy:report
 ```
 
-_See code: [src/commands/force/source/deploy/report.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/deploy/report.ts)_
+_See code: [src/commands/force/source/deploy/report.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/deploy/report.ts)_
 
 ## `sfdx force:source:manifest:create [-m <array> | -p <array>] [-n <string> | -t pre|post|destroy|package] [-o <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -837,7 +886,7 @@ EXAMPLES
   $ sfdx force:source:manifest:create --sourcepath force-app --manifestname myNewManifest
 ```
 
-_See code: [src/commands/force/source/manifest/create.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/manifest/create.ts)_
+_See code: [src/commands/force/source/manifest/create.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/manifest/create.ts)_
 
 ## `sfdx force:source:open -f <filepath> [-r] [-u <string>] [--apiversion <string>] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -887,7 +936,7 @@ EXAMPLES
   $ sfdx force:source:open -f path/to/source -u my-user@my-org.com
 ```
 
-_See code: [src/commands/force/source/open.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/open.ts)_
+_See code: [src/commands/force/source/open.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/open.ts)_
 
 ## `sfdx force:source:retrieve [-p <array> | -x <filepath> | -m <array>] [-w <minutes>] [-n <array>] [-u <string>] [-a <string>] [--verbose] [--json] [--loglevel trace|debug|info|warn|error|fatal|TRACE|DEBUG|INFO|WARN|ERROR|FATAL]`
 
@@ -975,5 +1024,5 @@ EXAMPLES
       $ sfdx force:source:retrieve -n MyPackageName -x path/to/package.xml
 ```
 
-_See code: [src/commands/force/source/retrieve.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.2/src/commands/force/source/retrieve.ts)_
+_See code: [src/commands/force/source/retrieve.ts](https://github.com/salesforcecli/plugin-source/blob/v1.4.3/src/commands/force/source/retrieve.ts)_
 <!-- commandsstop -->
diff --git a/package.json b/package.json
index e9379d5ab..4315ed167 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@salesforce/plugin-source",
   "description": "Commands to interact with source formatted metadata",
-  "version": "1.4.3",
+  "version": "1.5.0",
   "author": "Salesforce",
   "bugs": "https://github.com/forcedotcom/cli/issues",
   "dependencies": {