0.19.0

What's Changed

• Releases/0.16.x by @ziiiki in #146
• Fix/execution_interface by @ziiiki in #148
• launch tests workflow manually by @ziiiki in #153
• feat(devices): proposal for reflecting new device structure by @JavierSab in #149
• Feat/variational_algorithms by @ziiiki in #150
• 0.17.0 by @ziiiki in #154
• job results and description compressing and decompressing by @JavierSab in #155
• e2e without availability by @ziiiki in #157

Full Changelog: 0.16.3...0.19.0