Better description to why an appliance cannot be installed.
Server
Fix issue when setting cpuid.corespersocket for the GNS3 VM. Fixes #2723
Bump ACPI Shutdown Timeout to 120 seconds. Ref #1536
GNS3 Version 2.1.13
GUI
Disable computer hibernation detection mechanism. Ref #2678
Add some advice for request timeout message. Fixes #2652
Show/Hide interface labels when status points are not shown. Fixes #2690
Do not print critical message twice on stderr. Replace QMessageBox calls with no parent by log.error()/log.warning().
Show critical messages before the main window runs.
Avoid using PyQt5.Qt, which imports unneeded stuff. Fixes #2592
Fix SIP import error with recent PyQt versions. Fixes #2709
Upgrade to Qt 5.12. Fixes #2636
Adjust the setup wizard (VMware image size, layouts).
Server
Force jsonschema dependency to 2.6.0
Less aggressive connections to uBridge. Ref #1289
Fix topology images (Pictures) disappearing from projects. Fixes #1514.
Reset MAC addresses when duplicating a project. Fixes #1522
Fix API call to create a node from an appliance doesn't return the new node data. Fixes #1527
Detect invalid environment variable and send a warning when creating a Docker node. Ref #2683
Do not export/import symlinks for projects. Fixes #2699
Fix symlink not being created for duplicated IOU devices. Fixes #2699
Configure coresPerSocket value in VMX file for the GNS3 VM. Fixes #2688
Count logical CPUs to detect if the number of vCPUs is too high when configuring the GNS3 VM. Fixes #2688.
Add explicit error when trying to pull a Docker image from Docker Hub without Internet access. Fixes #1506.
Fixes double display output in GRUB in QEMU v3.1. Fixes #1516.