YOO(mouth wide open) enjoy this new list, contains mostly new updates and amazing addons!

1. AQUAS

AQUAS 2020 is the newest version of AQUAS. It comes with greatly increased ease of use, reworked shaders, full compatibility to the newest Unity versions and a variety of powerful new features.

AQUAS is a full-featured water system to simulate flat water for all types of platforms, environments and games. It is is highly customizable and feature rich to suit all needs and produce industry quality results.

2. Aura 2 – Volumetric Lighting & Fog

Aura 2 is a volumetric lighting/fog solution for Unity.
Aura 2 simulates the illumination of the micro-particles that are present in the environment but too small to be visible to the eye/camera

Aura 2 brings state-of-the-art volumetric lighting system to Unity.
This rendering technique is the same as the one used in the latest high-end games such as Tomb Raider, God Of War, Red Dead Redemption 2, Assassin’s Creed Origins/Odyssey, Days Gone …

3. AzureSky 5.0.1

Azure[Sky] Dynamic Skybox is a complete and robust sky system that will raise your project to another level. This system is being improved since 2015 always considering the feedback and needs of the users and for this reason, the plugin has become the tool with the best cost-benefit of its category. Do not be fooled by the low price, the plugin is an indie tool and offers a lot more than it costs.

4. Bolt 1.4.9

Bolt brings complete visual scripting to Unity, empowering artists, designers and programmers to create gameplay mechanics and interactive systems without writing a single line of code.

5. Dialogue System for Unity 2.2.3

The powerful, top-rated dialogue system used in Disco Elysium, Crossing Souls, Jenny LeClue, Last Epoch, The Last Door, and many many more, the Dialogue System for Unity makes it easy to add interactive dialogue and quests to your game. It’s a complete, robust solution including a visual node-based editor, dialogue UIs, cutscenes, quest logs, save/load, and more. The core is a lean, efficient conversation system. A large collection of included, optional add-ons make it quick and easy to drop conversations into your project and integrate them with other assets. No scripting required. Complete C# source included.

6. DoozyUI: Complete UI Management System 3.1.0

DoozyUI is a native Unity Editor extension that makes it easy to manage and animate professional User Interfaces – without having to know how to code. Beginner friendly and scalable, DoozyUI is suitable for anything from amateur developers to professional software and games studios.

7. Easy Save – The Complete Save & Load Asset 3.1.4f1

save, load, serialize, playerprefs, storage, upload, download, serialization, serialisation, save file, import, export file, encryption, cloud, excel, obfuscate, playerprefs, auto save

8. Mtree – tree creation 2.1

Every game needs vegetation, and while there are numerous vegetation packs for sale on the asset store, nothing beats the usefulness of having total control over the look and performance of the assets.
Mtree will not only create beautiful looking vegetation, it will streamline your workflow by removing the need of modelling, unwrapping, importing your vegetation models from another software, and doing it all over again when you need to change a small detail. With Mtree, there will be less iterations over your models, and they will be quicker.

9. GPU Instancer 1.2.5f1

GPU Instancer is an out of the box solution to display extreme numbers of objects on screen with high performance. With a few mouse clicks, you can instance your prefabs, Unity Terrain details and trees.