--- title: Changelog --- # :octicons-log-16: **Changelog** ## v2.1.0 (2 November 2022) - update mac instructions to use invokeai for env name by @willwillems in https://github.com/invoke-ai/InvokeAI/pull/1030 - Update .gitignore by @blessedcoolant in https://github.com/invoke-ai/InvokeAI/pull/1040 - reintroduce fix for m1 from https://github.com/invoke-ai/InvokeAI/pull/579 missing after merge by @skurovec in https://github.com/invoke-ai/InvokeAI/pull/1056 - Update Stable_Diffusion_AI_Notebook.ipynb (Take 2) by @ChloeL19 in https://github.com/invoke-ai/InvokeAI/pull/1060 - Print out the device type which is used by @manzke in https://github.com/invoke-ai/InvokeAI/pull/1073 - Hires Addition by @hipsterusername in https://github.com/invoke-ai/InvokeAI/pull/1063 - fix for "1 leaked semaphore objects to clean up at shutdown" on M1 by @skurovec in https://github.com/invoke-ai/InvokeAI/pull/1081 - Forward dream.py to invoke.py using the same interpreter, add deprecation warning by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1077 - fix noisy images at high step counts by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1086 - Generalize facetool strength argument by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1078 - Enable fast switching among models at the invoke> command line by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1066 - Fix Typo, committed changing ldm environment to invokeai by @jdries3 in https://github.com/invoke-ai/InvokeAI/pull/1095 - Update generate.py by @unreleased in https://github.com/invoke-ai/InvokeAI/pull/1109 - Update 'ldm' env to 'invokeai' in troubleshooting steps by @19wolf in https://github.com/invoke-ai/InvokeAI/pull/1125 - Fixed documentation typos and resolved merge conflicts by @rupeshs in https://github.com/invoke-ai/InvokeAI/pull/1123 - Fix broken doc links, fix malaprop in the project subtitle by @majick in https://github.com/invoke-ai/InvokeAI/pull/1131 - Only output facetool parameters if enhancing faces by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1119 - Update gitignore to ignore codeformer weights at new location by @spezialspezial in https://github.com/invoke-ai/InvokeAI/pull/1136 - fix links to point to invoke-ai.github.io #1117 by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1143 - Rework-mkdocs by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1144 - add option to CLI and pngwriter that allows user to set PNG compression level by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1127 - Fix img2img DDIM index out of bound by @wfng92 in https://github.com/invoke-ai/InvokeAI/pull/1137 - Fix gh actions by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1128 - update mac instructions to use invokeai for env name by @willwillems in https://github.com/invoke-ai/InvokeAI/pull/1030 - Update .gitignore by @blessedcoolant in https://github.com/invoke-ai/InvokeAI/pull/1040 - reintroduce fix for m1 from https://github.com/invoke-ai/InvokeAI/pull/579 missing after merge by @skurovec in https://github.com/invoke-ai/InvokeAI/pull/1056 - Update Stable_Diffusion_AI_Notebook.ipynb (Take 2) by @ChloeL19 in https://github.com/invoke-ai/InvokeAI/pull/1060 - Print out the device type which is used by @manzke in https://github.com/invoke-ai/InvokeAI/pull/1073 - Hires Addition by @hipsterusername in https://github.com/invoke-ai/InvokeAI/pull/1063 - fix for "1 leaked semaphore objects to clean up at shutdown" on M1 by @skurovec in https://github.com/invoke-ai/InvokeAI/pull/1081 - Forward dream.py to invoke.py using the same interpreter, add deprecation warning by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1077 - fix noisy images at high step counts by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1086 - Generalize facetool strength argument by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1078 - Enable fast switching among models at the invoke> command line by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1066 - Fix Typo, committed changing ldm environment to invokeai by @jdries3 in https://github.com/invoke-ai/InvokeAI/pull/1095 - Fixed documentation typos and resolved merge conflicts by @rupeshs in https://github.com/invoke-ai/InvokeAI/pull/1123 - Only output facetool parameters if enhancing faces by @db3000 in https://github.com/invoke-ai/InvokeAI/pull/1119 - add option to CLI and pngwriter that allows user to set PNG compression level by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1127 - Fix img2img DDIM index out of bound by @wfng92 in https://github.com/invoke-ai/InvokeAI/pull/1137 - Add text prompt to inpaint mask support by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1133 - Respect http[s] protocol when making socket.io middleware by @damian0815 in https://github.com/invoke-ai/InvokeAI/pull/976 - WebUI: Adds Codeformer support by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1151 - Skips normalizing prompts for web UI metadata by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1165 - Add Asymmetric Tiling by @carson-katri in https://github.com/invoke-ai/InvokeAI/pull/1132 - Web UI: Increases max CFG Scale to 200 by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1172 - Corrects color channels in face restoration; Fixes #1167 by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1175 - Flips channels using array slicing instead of using OpenCV by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1178 - Fix typo in docs: s/Formally/Formerly by @noodlebox in https://github.com/invoke-ai/InvokeAI/pull/1176 - fix clipseg loading problems by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1177 - Correct color channels in upscale using array slicing by @wfng92 in https://github.com/invoke-ai/InvokeAI/pull/1181 - Web UI: Filters existing images when adding new images; Fixes #1085 by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1171 - fix a number of bugs in textual inversion by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1190 - Improve !fetch, add !replay command by @ArDiouscuros in https://github.com/invoke-ai/InvokeAI/pull/882 - Fix generation of image with s>1000 by @holstvoogd in https://github.com/invoke-ai/InvokeAI/pull/951 - Web UI: Gallery improvements by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1198 - Update CLI.md by @krummrey in https://github.com/invoke-ai/InvokeAI/pull/1211 - outcropping improvements by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1207 - add support for loading VAE autoencoders by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1216 - remove duplicate fix_func for MPS by @wfng92 in https://github.com/invoke-ai/InvokeAI/pull/1210 - Metadata storage and retrieval fixes by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1204 - nix: add shell.nix file by @Cloudef in https://github.com/invoke-ai/InvokeAI/pull/1170 - Web UI: Changes vite dist asset paths to relative by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1185 - Web UI: Removes isDisabled from PromptInput by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1187 - Allow user to generate images with initial noise as on M1 / mps system by @ArDiouscuros in https://github.com/invoke-ai/InvokeAI/pull/981 - feat: adding filename format template by @plucked in https://github.com/invoke-ai/InvokeAI/pull/968 - Web UI: Fixes broken bundle by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1242 - Support runwayML custom inpainting model by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1243 - Update IMG2IMG.md by @talitore in https://github.com/invoke-ai/InvokeAI/pull/1262 - New dockerfile - including a build- and a run- script as well as a GH-Action by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1233 - cut over from karras to model noise schedule for higher steps by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1222 - Prompt tweaks by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1268 - Outpainting implementation by @Kyle0654 in https://github.com/invoke-ai/InvokeAI/pull/1251 - fixing aspect ratio on hires by @tjennings in https://github.com/invoke-ai/InvokeAI/pull/1249 - Fix-build-container-action by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1274 - handle all unicode characters by @damian0815 in https://github.com/invoke-ai/InvokeAI/pull/1276 - adds models.user.yml to .gitignore by @JakeHL in https://github.com/invoke-ai/InvokeAI/pull/1281 - remove debug branch, set fail-fast to false by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1284 - Protect-secrets-on-pr by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1285 - Web UI: Adds initial inpainting implementation by @psychedelicious in https://github.com/invoke-ai/InvokeAI/pull/1225 - fix environment-mac.yml - tested on x64 and arm64 by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1289 - Use proper authentication to download model by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1287 - Prevent indexing error for mode RGB by @spezialspezial in https://github.com/invoke-ai/InvokeAI/pull/1294 - Integrate sd-v1-5 model into test matrix (easily expandable), remove unecesarry caches by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1293 - add --no-interactive to preload_models step by @mauwii in https://github.com/invoke-ai/InvokeAI/pull/1302 - 1-click installer and updater. Uses micromamba to install git and conda into a contained environment (if necessary) before running the normal installation script by @cmdr2 in https://github.com/invoke-ai/InvokeAI/pull/1253 - preload_models.py script downloads the weight files by @lstein in https://github.com/invoke-ai/InvokeAI/pull/1290 ## v2.0.1 (13 October 2022) - fix noisy images at high step count when using k\* samplers - dream.py script now calls invoke.py module directly rather than via a new python process (which could break the environment) ## v2.0.0 (9 October 2022) - `dream.py` script renamed `invoke.py`. A `dream.py` script wrapper remains for backward compatibility. - Completely new WebGUI - launch with `python3 scripts/invoke.py --web` - Support for [inpainting](features/INPAINTING.md) and [outpainting](features/OUTPAINTING.md) - img2img runs on all k\* samplers - Support for [negative prompts](features/PROMPTS.md#negative-and-unconditioned-prompts) - Support for CodeFormer face reconstruction - Support for Textual Inversion on Macintoshes - Support in both WebGUI and CLI for [post-processing of previously-generated images](features/POSTPROCESS.md) using facial reconstruction, ESRGAN upscaling, outcropping (similar to DALL-E infinite canvas), and "embiggen" upscaling. See the `!fix` command. - New `--hires` option on `invoke>` line allows [larger images to be created without duplicating elements](features/CLI.md#this-is-an-example-of-txt2img), at the cost of some performance. - New `--perlin` and `--threshold` options allow you to add and control variation during image generation (see [Thresholding and Perlin Noise Initialization](features/OTHER.md#thresholding-and-perlin-noise-initialization-options)) - Extensive metadata now written into PNG files, allowing reliable regeneration of images and tweaking of previous settings. - Command-line completion in `invoke.py` now works on Windows, Linux and Mac platforms. - Improved [command-line completion behavior](features/CLI.md) New commands added: - List command-line history with `!history` - Search command-line history with `!search` - Clear history with `!clear` - Deprecated `--full_precision` / `-F`. Simply omit it and `invoke.py` will auto configure. To switch away from auto use the new flag like `--precision=float32`. ## v1.14 (11 September 2022) - Memory optimizations for small-RAM cards. 512x512 now possible on 4 GB GPUs. - Full support for Apple hardware with M1 or M2 chips. - Add "seamless mode" for circular tiling of image. Generates beautiful effects. ([prixt](https://github.com/prixt)). - Inpainting support. - Improved web server GUI. - Lots of code and documentation cleanups. ## v1.13 (3 September 2022) - Support image variations (see [VARIATIONS](features/VARIATIONS.md) ([Kevin Gibbons](https://github.com/bakkot) and many contributors and reviewers) - Supports a Google Colab notebook for a standalone server running on Google hardware [Arturo Mendivil](https://github.com/artmen1516) - WebUI supports GFPGAN/ESRGAN facial reconstruction and upscaling [Kevin Gibbons](https://github.com/bakkot) - WebUI supports incremental display of in-progress images during generation [Kevin Gibbons](https://github.com/bakkot) - A new configuration file scheme that allows new models (including upcoming stable-diffusion-v1.5) to be added without altering the code. ([David Wager](https://github.com/maddavid12)) - Can specify --grid on invoke.py command line as the default. - Miscellaneous internal bug and stability fixes. - Works on M1 Apple hardware. - Multiple bug fixes. --- ## v1.12 (28 August 2022) - Improved file handling, including ability to read prompts from standard input. (kudos to [Yunsaki](https://github.com/yunsaki) - The web server is now integrated with the invoke.py script. Invoke by adding --web to the invoke.py command arguments. - Face restoration and upscaling via GFPGAN and Real-ESGAN are now automatically enabled if the GFPGAN directory is located as a sibling to Stable Diffusion. VRAM requirements are modestly reduced. Thanks to both [Blessedcoolant](https://github.com/blessedcoolant) and [Oceanswave](https://github.com/oceanswave) for their work on this. - You can now swap samplers on the invoke> command line. [Blessedcoolant](https://github.com/blessedcoolant) --- ## v1.11 (26 August 2022) - NEW FEATURE: Support upscaling and face enhancement using the GFPGAN module. (kudos to [Oceanswave](https://github.com/Oceanswave) - You now can specify a seed of -1 to use the previous image's seed, -2 to use the seed for the image generated before that, etc. Seed memory only extends back to the previous command, but will work on all images generated with the -n# switch. - Variant generation support temporarily disabled pending more general solution. - Created a feature branch named **yunsaki-morphing-invoke** which adds experimental support for iteratively modifying the prompt and its parameters. Please see[Pull Request #86](https://github.com/lstein/stable-diffusion/pull/86) for a synopsis of how this works. Note that when this feature is eventually added to the main branch, it will may be modified significantly. --- ## v1.10 (25 August 2022) - A barebones but fully functional interactive web server for online generation of txt2img and img2img. --- ## v1.09 (24 August 2022) - A new -v option allows you to generate multiple variants of an initial image in img2img mode. (kudos to [Oceanswave](https://github.com/Oceanswave). [ See this discussion in the PR for examples and details on use](https://github.com/lstein/stable-diffusion/pull/71#issuecomment-1226700810)) - Added ability to personalize text to image generation (kudos to [Oceanswave](https://github.com/Oceanswave) and [nicolai256](https://github.com/nicolai256)) - Enabled all of the samplers from k_diffusion --- ## v1.08 (24 August 2022) - Escape single quotes on the invoke> command before trying to parse. This avoids parse errors. - Removed instruction to get Python3.8 as first step in Windows install. Anaconda3 does it for you. - Added bounds checks for numeric arguments that could cause crashes. - Cleaned up the copyright and license agreement files. --- ## v1.07 (23 August 2022) - Image filenames will now never fill gaps in the sequence, but will be assigned the next higher name in the chosen directory. This ensures that the alphabetic and chronological sort orders are the same. --- ## v1.06 (23 August 2022) - Added weighted prompt support contributed by [xraxra](https://github.com/xraxra) - Example of using weighted prompts to tweak a demonic figure contributed by [bmaltais](https://github.com/bmaltais) --- ## v1.05 (22 August 2022 - after the drop) - Filenames now use the following formats: 000010.95183149.png -- Two files produced by the same command (e.g. -n2), 000010.26742632.png -- distinguished by a different seed. 000011.455191342.01.png -- Two files produced by the same command using 000011.455191342.02.png -- a batch size>1 (e.g. -b2). They have the same seed. 000011.4160627868.grid#1-4.png -- a grid of four images (-g); the whole grid can be regenerated with the indicated key - It should no longer be possible for one image to overwrite another - You can use the "cd" and "pwd" commands at the invoke> prompt to set and retrieve the path of the output directory. --- ## v1.04 (22 August 2022 - after the drop) - Updated README to reflect installation of the released weights. - Suppressed very noisy and inconsequential warning when loading the frozen CLIP tokenizer. --- ## v1.03 (22 August 2022) - The original txt2img and img2img scripts from the CompViz repository have been moved into a subfolder named "orig_scripts", to reduce confusion. --- ## v1.02 (21 August 2022) - A copy of the prompt and all of its switches and options is now stored in the corresponding image in a tEXt metadata field named "Dream". You can read the prompt using scripts/images2prompt.py, or an image editor that allows you to explore the full metadata. **Please run "conda env update" to load the k_lms dependencies!!** --- ## v1.01 (21 August 2022) - added k_lms sampling. **Please run "conda env update" to load the k_lms dependencies!!** - use half precision arithmetic by default, resulting in faster execution and lower memory requirements Pass argument --full_precision to invoke.py to get slower but more accurate image generation --- ## Links - **[Read Me](index.md)**