Marcel Taeumel uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mt.1137.mcz

==================== Summary ====================

Name: System-mt.1137
Author: mt
Time: 28 February 2020, 2:26:26.058195 pm
UUID: dc9de28f-3e13-e94d-a21b-1fdbf6ca003a
Ancestors: System-mt.1136

Prepare 5.3rc3 --- Updates year in Squeak license. Properly clean up the clipboard.

=============== Diff against System-mt.1136 ===============

Item was changed:
  ----- Method: Clipboard class>>cleanUp: (in category 'initialize-release') -----
  cleanUp: aggressive
  
+ 	aggressive ifTrue: [self default reset].!
- 	aggressive ifTrue: [self default delete].!

Item was changed:
  ----- Method: Clipboard>>initialize (in category 'initialize') -----
  initialize
+ 
+ 	super initialize.
+ 	self reset.!
- 	contents := '' asText.
- 	recent := OrderedCollection new.!

Item was added:
+ ----- Method: Clipboard>>reset (in category 'initialize') -----
+ reset
+ 	"Prepare or clean-up internal buffers, but keep external (or host) clipboard as is."
+ 
+ 	contents := '' asText.
+ 	recent := OrderedCollection new.!

Item was changed:
  ----- Method: SmalltalkImage>>license (in category 'license') -----
  license
  	"This method was automatically generated. Edit it using:"
  	"SqueakLicenseHelp edit: #officialLicense"
  	^ (
  'The current release of Squeak is a combination of source code originating from Apple which Apple agreed to license under the Apache License and more recent contributions licensed under the MIT license. The vast majority of the code is under the MIT License:
  
  MIT License
  
+ Copyright (c) The individual, corporate, and institutional contributors who have collectively contributed elements to this software ("The Squeak Community"), 1996-2020 All rights reserved.
- Copyright (c) The individual, corporate, and institutional contributors who have collectively contributed elements to this software ("The Squeak Community"), 1996-2019 All rights reserved.
  
  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
  
  Portions of Squeak are covered by the Apache License:
  
  Apache License, Version 2.0
  
  Copyright (c) Xerox Corp. 1981, 1982 All rights reserved.
  Copyright (c) Apple Computer, Inc. 1985-1996 All rights reserved.
  
  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.
  !!
  ]style[(258 1 11 1216 53 2 27 297 42 308)c159159159,,b,,c159159159,,b,,Rhttp://www.apache.org/licenses/LICENSE-2.0;,!!' readStream nextChunkText)!