Vaadin 7 extended maintenance version changelog

Vaadin 7.7.42

Added read-only support to Grid. This allows disabling editing features in an otherwise editable Grid while still retaining scrolling. Use existing API method Grid.setReadOnly(true).
Enabled dependency convergence enforcement in Vaadin 7 to mitigate transitive dependency mismatches.
Internal test fixes

Vaadin 7.7.41

fixed a regression which caused issues if the syncId check was disabled
added the possibility to reorder UIProviders
modified the Framework 7 project itself to compile with Java 11
license updated to VCL-2
fixed a version mismatch for the license checker being used
test fixes

Vaadin 7.7.40

Fixed an issue where compile-time license checking would fail on CI servers with release-only license files.

Vaadin 7.7.39

Added the Flatten Maven Plugin
A fix to compute the correct path to a war file from the resource URL
General pom.xml and project structure fixes

Vaadin 7.7.38

A fix to preserve push messages in cache until they are seen by client
A fix to prevent concurrent disconnect and push operations
A change to close push connection immediately after refresh

Vaadin 7.7.37

license updated to VCL-1
updated server-MPR artifact POM to remove dependency on server

Vaadin 7.7.36

added the server MPR build artifact
updated license checker to version 1.11.2
extracted portlet-related parts to a new module

Vaadin 7.7.35

a check for bundle resources in order not to fail with OSGi
update license checker to version 1.9.0

Vaadin 7.7.34

Update Jsoup to version 1.15.3

Vaadin 7.7.33

Update license metainfo CVDL4
Update Jetty version for security
Update license checker to version 1.5.2

Vaadin 7.7.32

Update Atmosphere version to 2.2.13.vaadin4

Vaadin 7.7.31

Don’t serve directories as static files
Update license checker version to 1.2.2
Add JNA dependencies for license checker

Vaadin 7.7.30

Ensure resize and dragging curtains are removed when a window is closed