Diff between the Fair Core License and the Functional Source License. Read more at: https://keygen.sh/blog/keygen-is-now-fair-source/

fcl.diff

-# Functional Source License, Version 1.1, Apache 2.0 Future License
+# Fair Core License, Version 1.0, Apache 2.0 Future License
 
 ## Abbreviation
 
-FSL-1.1-Apache-2.0
+FCL-1.0-Apache-2.0
 
 ## Notice
 
 Copyright ${year} ${licensor name}
 
 ## Terms and Conditions
 
 ### Licensor ("We")
 
 The party offering the Software under these Terms and Conditions.
 
 ### The Software
 
 The "Software" is each version of the software that we make available under
 these Terms and Conditions, as indicated by our inclusion of these Terms and
 Conditions with the Software.
 
 ### License Grant
 
-Subject to your compliance with this License Grant and the Patents,
-Redistribution and Trademark clauses below, we hereby grant you the right to
-use, copy, modify, create derivative works, publicly perform, publicly display
-and redistribute the Software for any Permitted Purpose identified below.
+Subject to your compliance with this License Grant and the Limitations,
+Patents, Redistribution and Trademark clauses below, we hereby grant you the
+right to use, copy, modify, create derivative works, publicly perform, publicly
+display and redistribute the Software for any Permitted Purpose identified
+below.
 
 ### Permitted Purpose
 
 A Permitted Purpose is any purpose other than a Competing Use. A Competing Use
 means making the Software available to others in a commercial product or
 service that:
 
 1. substitutes for the Software;
 
 2. substitutes for any other product or service we offer using the Software
    that exists as of the date we make the Software available; or
 
 3. offers the same or substantially similar functionality as the Software.
 
 Permitted Purposes specifically include using the Software:
 
 1. for your internal use and access;
 
 2. for non-commercial education;
 
 3. for non-commercial research; and
 
 4. in connection with professional services that you provide to a licensee
    using the Software in accordance with these Terms and Conditions.
 
+### Limitations
+
+You must not move, change, disable, or circumvent the license key functionality
+in the Software; or modify any portion of the Software protected by the license
+key to:
+
+1. enable access to the protected functionality without a valid license key; or
+
+2. remove the protected functionality.
+
 ### Patents
 
 To the extent your use for a Permitted Purpose would necessarily infringe our
 patents, the license grant above includes a license under our patents. If you
 make a claim against any party that the Software infringes or contributes to
 the infringement of any patent, then your patent license to the Software ends
 immediately.
 
 ### Redistribution
 
 The Terms and Conditions apply to all copies, modifications and derivatives of
 the Software.
 
 If you redistribute any copies, modifications or derivatives of the Software,
 you must include a copy of or a link to these Terms and Conditions and not
-remove any copyright notices provided in or with the Software.
+remove any copyright or other proprietary notices provided in or with the
+Software.
 
 ### Disclaimer
 
 THE SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF FITNESS FOR A PARTICULAR
 PURPOSE, MERCHANTABILITY, TITLE OR NON-INFRINGEMENT.
 
 IN NO EVENT WILL WE HAVE ANY LIABILITY TO YOU ARISING OUT OF OR RELATED TO THE
 SOFTWARE, INCLUDING INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES,
 EVEN IF WE HAVE BEEN INFORMED OF THEIR POSSIBILITY IN ADVANCE.
 
+In the event the provision of this Disclaimer section is unenforceable under
+applicable law, the licenses granted herein are void.
+
 ### Trademarks
 
 Except for displaying the License Details and identifying us as the origin of
 the Software, you have no right under these Terms and Conditions to use our
 trademarks, trade names, service marks or product names.
 
 ## Grant of Future License
 
-We hereby irrevocably grant you an additional license to use the Software under
-the Apache License, Version 2.0 that is effective on the second anniversary of
-the date we make the Software available. On or after that date, you may use the
-Software under the Apache License, Version 2.0, in which case the following
-will apply:
+We hereby irrevocably grant you an additional license to use the Software,
+under the Apache License, Version 2.0, that is effective on the second
+anniversary of the date we make the Software available. On or after that date,
+you may use the Software under the Apache License, Version 2.0, in which case
+the following will apply:
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 this file except in compliance with the License.
 
 You may obtain a copy of the License at
 
 http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software distributed
 under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 CONDITIONS OF ANY KIND, either express or implied. See the License for the
 specific language governing permissions and limitations under the License.