A new version of Monticello was added to project The Inbox:
http://source.squeak.org/inbox/Monticello-mva.662.mcz

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

Name: Monticello-mva.662
Author: mva
Time: 16 February 2017, 5:10:47.064495 pm
UUID: 903c77c9-0add-414a-8501-afd08dd754da
Ancestors: Monticello-mva.661

fix 'target doesNotUnderstand snapshot' in 'changes against ...' after 'flush cached versions'

=============== Diff against Monticello-mva.661 ===============

Item was changed:
  ----- Method: MCRepositoryInspector>>versionListMenu: (in category 'morphic ui') -----
  versionListMenu: aMenu
  	1 to: self orderSpecs size do: [ :index |
  		aMenu addUpdating: #orderString: target: self selector: #order: argumentList: { index } ].
  	aMenu addLine.
  	aMenu add: 'Changes against ...' action: [| ri |
  		ri := aMenu defaultTarget.
  		(UIManager default
  			chooseFrom: ri versionList
  			values: ri versionList
  			title: 'Select version to show patch against ...') ifNotNilDo: [:name |
+ 
  			| versionName target base |
  			versionName := MCVersionName on: name.
+ 			base := ri repository versionNamed: versionName.
+ 			target := ri version.
- 			target := ri repository versionNamed: ri versionInfo name.
- 			base := aMenu defaultTarget repository versionNamed: versionName.
  			(MCPatchBrowser
  				forPatch: (target snapshot patchRelativeToBase: base snapshot))
  			showLabelled: 'Changes from ', versionName, ' to ', ri versionInfo name]].
+ 	aMenu lastItem isEnabled: aMenu defaultTarget hasVersion.
  	^aMenu!