v5.6.1

This release includes a handful of minor improvements and fixes.

- Improvements to memory management defaults, resulting in fewer OOMs.
- Expanded FLUX LoRA compatibility.
- On-demand model cache clearing via button on the Queue tab.
- Canvas Adjust Image filter (i.e. levels, hue, etc). Thanks @dunkeroni!
- Button to cancel all queue items except current. Thanks @rikublock!
- Copy Canvas/Bbox as image via Canvas right-click menu.
- Paste image into Canvas/Bbox via normal paste hotkey. You will be prompted for where the image should be placed.
- Allow `Collect` nodes to be connected directly to `Iterate` nodes.
- Allow `Any` type node inputs to accept collections. For example, the `Metadata Item` node's value field now accepts collections.
- Improved error messages when invalid graphs are queued.
- LoRA Loader node LoRA collection input is now optional, supporting @skunkworxdark's metadata nodes. Thanks @skunkworxdark!
- Fixed issues where staging area got stuck if one image failed to load (e.g. if it was deleted).
- Updated translations. Thanks @Harvester62, @Linos1391, @rikublock, @Ery4z!

## Installing and Updating

**The new Invoke Launcher is the recommended way to install, update and run Invoke**. It takes care of a lot of details for you - like installing the right version of python - and runs Invoke as a desktop application.

Follow the [Quick Start guide](https://invoke-ai.github.io/InvokeAI/installation/quick_start/) to get started with the launcher.

If you don't want to use the launcher, or need a headless install, you can follow the [manual install guide](https://invoke-ai.github.io/InvokeAI/installation/manual/).

## What's Changed
* Fix bug with some LoRA variants when applied to bitsandbytes NF4 quantized models by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7577
* docs: typo in manual docs install command by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7586
* Improve MaskOutput dimension consistency by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7591
* Support FLUX OneTrainer LoRA formats (incl. DoRA) by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7590
* Fix T5EncoderField initialization in SD3 model loader by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7604
* Make the default max RAM cache size more conservative by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7603
* Add endpoint for emptying the model cache by @RyanJDick in https://github.com/invoke-ai/InvokeAI/pull/7602
* Feature: Adjust Image filter by @dunkeroni in https://github.com/invoke-ai/InvokeAI/pull/7594
* feat(ui): add cancel all except current queue item functionality by @rikublock in https://github.com/invoke-ai/InvokeAI/pull/7395
* ui: translations update from weblate by @weblate in https://github.com/invoke-ai/InvokeAI/pull/7600
* LoRA Collection Loader make optional LoRA Collection input by @skunkworxdark in https://github.com/invoke-ai/InvokeAI/pull/7579
* feat(ui): support copy of canvas by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7617
* feat: better graph validation errors by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7614
* feat(ui): support pasting directly to canvas by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7619
* ui: translations update from weblate by @weblate in https://github.com/invoke-ai/InvokeAI/pull/7621
* chore: bump version to v5.6.1rc1 by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7618
* fix(ui): restore missing translation by @maryhipp in https://github.com/invoke-ai/InvokeAI/pull/7625
* feat(ui): safe clipboard handling by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7626
* docs: cleanup faq by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7627
* docs: install troubleshooting by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7628
* fix(ui): [object object] in OOM toast by @maryhipp in https://github.com/invoke-ai/InvokeAI/pull/7630
* feat(ui): canvas image error handling by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7632
* chore: bump version to v5.6.1 by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/7631

**Full Changelog**: https://github.com/invoke-ai/InvokeAI/compare/v5.6.0...v5.6.1