What's Changed

• Add test that each model has unique identifiers (CORE-134) by @Talmaj in #13654
• Make audio processing nodes handle None -inputs by @kijai in #13879
• Update workflow templates to v0.9.77 by @comfyui-wiki in #13895
• Add careers link to README and startup log by @robinjhuang in #13897
• Remove annoying message. by @comfyanonymous in #13899
• Include workflow_id in all execution WebSocket messages (CORE-198) by @christian-byrne in #13684
• Revert "Include workflow_id in all execution WebSocket messages (CORE-198)" by @comfyanonymous in #13901
• Create SECURITY.md. by @comfyanonymous in #13902
• Generalize frontend version warning to all comfy* requirements.txt entries by @christian-byrne in #13875
• Preserve noise_scale/shift across chained model_sampling patches by @kijai in #13892
• feat: Support MoGe (CORE-168) by @kijai in #13878
• Allow negative batch_index on ImageFromBatch and LatentFromBatch (CORE-195) by @drozbay in #13857
• Reduce LTX2.3 peak VRAM when guide_mask is in use (CORE-166) by @kijai in #13735
• Remove useless option and clarify what lowvram does. by @comfyanonymous in #13922
• feat: Add downscaled IC-LoRA support to LTXVAddGuide (CORE-102) by @drozbay in #13896
• Enhance README with application and cloud links by @comfyanonymous in #13936
• Log which quant ops are enabled/emulated. by @comfyanonymous in #13946
• chore: correct OOM memory summary format by @Apophis3158 in #13950
• Fix Qwen3.5 text generation with multi-image prompts by @kijai in #13943
• HiDream-O1: support area conditioning by @kijai in #13944
• [Partner Nodes] fix Opus 4.7 sending deprecated temperature parameter by @bigcat88 in #13955
• fix(FeatherMask): correct negative zero indexing for right/bottom feathering by @alvinttang in #12881
• implement/fix dynamic clip saving by @rattus128 in #13959
• [Partner Nodes] add ByteDance Seed LLM node by @bigcat88 in #13919
• Fix BiRefNet issue by @yousef-rafat in #13966
• feat: Add optional attention_mask input to LTXVAddGuide (CORE-220) by @drozbay in #13965
• Reduce min for Batch Image/Mask/Latent nodes from 2 to 1 by @Kosinkadink in #13721
• Initial work to make downscale_ratio_temporal work. by @comfyanonymous in #13972
• chore: Various QoL updates of nodes display names, descriptions and categories (CORE-190, CORE-191) by @alexisrolland in #13830
• Use temporal downscale to make empty audio latent nodes more reusable. by @comfyanonymous in #13975
• docs(openapi): deprecate /api/upload/mask in favor of /api/upload/image by @mattmillerai in #13968
• docs(openapi): remove top-level width/height fields on Asset schema by @mattmillerai in #13973
• Fix typo in ops.py by @NAM-MAN in #11925
• feat(openapi): add optional description field to workspace API key schemas by @mattmillerai in #13993
• docs(openapi): tighten workspace API key description field (BE-1004) by @mattmillerai in #13996
• Adding new StringFormat node by @Pauan in #13997
• Add spacial downscale ratio to empty ltxv latent. by @comfyanonymous in #13999
• fix: Hunyuan3D 2.1 batch size crashes in attention and forward pass by @Kivylius in #13699
• Support Stable Audio 3 model. by @comfyanonymous in #14010
• Update workflow templates to v0.9.79 by @comfyui-wiki in #14011

New Contributors

• @Apophis3158 made their first contribution in #13950
• @NAM-MAN made their first contribution in #11925
• @Pauan made their first contribution in #13997
• @Kivylius made their first contribution in #13699

Full Changelog: v0.21.1...v0.22.0

What's Changed

• [Partner Nodes] new Flux2ImageNode and GrokImageEditNodeV2 nodes by @bigcat88 in #13814
• [Partner Nodes] new ByteDanceSeedreamNodeV2 node with DynamicCombo and Autogrow by @bigcat88 in #13811
• [Partner Nodes] new OpenAI Image node with DynamicCombo and Autogrow by @bigcat88 in #13838
• model_patcher: Fix safetensors saving of fp8 (CORE-160) by @rattus128 in #13835
• Support anima TE lora kohya format. by @comfyanonymous in #13847
• feat: Support HiDream-O1-Image (CORE-187) by @kijai in #13817
• Fix dtype issue with hidream o1 by @comfyanonymous in #13849
• [Partner Nodes] fix Quiver nodes by @bigcat88 in #13851
• Mark deprecated cloud-runtime endpoints in spec by @MillerMedia in #13789
• Suppress false-positive Spectral lint on WebSocket endpoint by @MillerMedia in #13842
• Fix LTXV mid-video multi-frame guide alignment (CORE-129) by @drozbay in #13625
• Revert some breaking changes. by @comfyanonymous in #13861
• fix: create input directory if missing in LoadAudio define_schema by @angad777 in #13834
• Better Hidream O1 mem usage factor for non dynamic vram. by @comfyanonymous in #13864
• chore: update embedded docs to v0.5.0 by @comfyui-wiki in #13865
• Add Create Video to the essentials tab by @AustinMroz in #13863
• feat: Extend Save3D to save vertex colors and textures (CORE-189) by @kijai in #13824
• [Partner Nodes] add Claude LLM node by @bigcat88 in #13867
• chore: update workflow templates to v0.9.75 by @comfyui-wiki in #13877
• Fix VOID failing with RuntimeError: … by @Talmaj in #13873

New Contributors

• @angad777 made their first contribution in #13834

Full Changelog: v0.21.0...v0.21.1

What's Changed

• Read audio and video at the same time in video loader node. by @comfyanonymous in #13591
• fix: Handle un-inited meta-tensors in models (fixes a CPU TE crash) (CORE-67) by @rattus128 in #13578
• ci: dispatch tag push to Comfy Cloud by @MillerMedia in #13541
• Change the save 3d model node's filename prefix to 3d/ComfyUI (CORE-106) by @comfyui-wiki in #12826
• Fix SolidMask and MaskComposite device mismatch with --gpu-only (CORE-98) by @gschreiber in #13296
• Handle metadata rotation in pyav code. by @comfyanonymous in #13605
• comfy-aimdo v0.3.0 by @rattus128 in #13604
• Make pyav loading code handle tRNS PNG. by @comfyanonymous in #13607
• Use pyav to load images instead of pillow (CORE-95) by @comfyanonymous in #13594
• dynamicVRAM + --cache-ram 2 (CORE-117) by @rattus128 in #13603
• Reduce video tiny VAE peak VRAM and decode time (CORE-127) by @kijai in #13617
• Cogvideox by @Talmaj in #13402
• Add high quality preview support for Flux2 latents by @blepping in #13496
• Lower peak mem usage for 8 bit formats with pyav. by @comfyanonymous in #13626
• Fix SQLAlchemy version format in requirements.txt (CORE-105) by @Kosinkadink in #13547
• [Partner Nodes] allow custom resolutions for GPTImage2 node by @bigcat88 in #13631
• [Partner Nodes] ByteDance: virtual portrait library for regular images by @bigcat88 in #13638
• Load other jpeg formats without taking so much memory. by @comfyanonymous in #13642
• OneTrainer ERNIE LoRA support by @prookyon in #13640
• Update workflow templates to v0.9.65 by @comfyui-wiki in #13644
• Add alexisrolland and rattus128 as code owners by @Kosinkadink in #13648
• [Partner Nodes] always display the custom width and height in GPTImage2 by @bigcat88 in #13651
• Reformat models variable into multiline array (CORE-59) by @Talmaj in #13513
• chore(api-nodes): remove Moonvalley API nodes by @bigcat88 in #13659
• Update workflow templates to v0.9.66 by @comfyui-wiki in #13662
• chore(api-nodes): increase default timeout for partner API node tasks by @bigcat88 in #13663
• Remove IPEX (Intel Extension for Pytorch) support. by @simonlui in #13653
• SDPose: resize fix (CORE-146) by @kijai in #13656
• Adding kijai to codeowners by @alexisrolland in #13664
• List all the portable downloads in the README section. by @comfyanonymous in #13666
• Add script in AMD portable to launch with dynamic vram. by @comfyanonymous in #13667
• Implement block prefetch + Lora Async load + and adopt in LTX (Speedup!) (CORE-111) by @rattus128 in #13618
• Some cleanups to the load image node (CORE-145) by @comfyanonymous in #13677
• Update workflow templates to v0.9.68 by @comfyui-wiki in #13678
• [Partner Nodes] Topaz Astra 2 model by @bigcat88 in #13672
• feat: Gemma4 text generation support (CORE-30) by @kijai in #13376
• Update README (CORE-144) by @alexisrolland in #13679
• fix: Make ImageBlend and ImageCompositeMasked nodes handle images with different channel counts (CORE-103) by @alexisrolland in #13615
• Update ComfyUI screenshot in README (CORE-144) by @alexisrolland in #13683
• fix: gracefully handle port-in-use error on server startup by @luke-mino-altherr in #13001
• Batch broadcasting in JoinImageWithAlpha node (CORE-143) by @kijai in #13686
• Enable triton comfy kitchen via cli-arg by @silveroxides in #12730
• Refactor LoadImageMask to use LoadImage code (CORE-142) by @comfyanonymous in #13687
• PrimitiveInt: default control_after_generate widget to fixed (CORE-141) by @Kosinkadink in #13690
• fix: Make ColorTransfer node ref_image mandatory (CORE-140) by @alexisrolland in #13691
• Fix a1111 typo in extra_model_paths.yaml by @soof-golan in #2720
• fix: Proper memory estimation for frame interpolation (CORE-150) by @kijai in #13698
• prefetch: guard against no offload (CORE-149) by @rattus128 in #13703
• make control-net load order deterministic (CORE-139) by @rattus128 in #13701
• ops: handle multi-compute of the same weight (CORE-153) by @rattus128 in #13705
• chore: Update display names and categories (CORE-151) by @alexisrolland in #13693
• fix(spec): mark DeviceStats.index and NodeInfo.essentials_category as nullable by @MillerMedia in #13706
• spec: add workflow_id / workflow_version_id to PromptRequest with x-runtime tag by @MillerMedia in #13709
• feat: add generic --feature-flag CLI arg and --list-feature-flags registry by @Kosinkadink in #13685
• Add deploy environment header (Comfy-Env) to partner node API calls by @Kosinkadink in #13425
• Document core stable release frequency is now ~2 weeks. by @comfyanonymous in #13710
• feat: Auto-regressive video generation (CORE-25) by @Talmaj in #13082
• fix: SplitImageToTileList and ImageMergeTileList to use tile_height for vertical stride minimum by @alvinttang in #12882
• [Partner Nodes] add Luma UNI-1 model by @bigcat88 in #13614
• [Partner Nodes] add Gpt 5.5 and 5.5-pro LLM models by @bigcat88 in #13673
• Update workflow templates to v0.9.69 by @comfyui-wiki in #13714
• chore: Update display names and categories for text nodes (CORE-155) by @alexisrolland in #13712
• Fix Content-Disposition header missing attachment prefix by @themachinehf in #13093
• fix: make VAEDecodeAudio usable for LTX-2.x generated audio latents (CORE-157) by @drozbay in #13716
• Add Spectral lint CI gate for openapi.yaml by @MillerMedia in #13410
• fix(api-io): serialize MultiCombo multi_select as object config by @Kosinkadink in #13484
• feat: add cloud-specific fields to OSS openapi.yaml as nullable by @MillerMedia in #13623
• Add temporal_downscale_ratio to LatentFormat (CORE-147) by @drozbay in #13702
• feat: Context windows - add causal_window_fix to improve blending of context windows (CORE-100) by @drozbay in #13563
• First step of supporting save filenames without trailing _ by @comfyanonymous in #13722
• Update language options in nodes_ace.py by @iChristGit in #12578
• fix: return millisecond timestamps from get_file_info() by @luke-mino-altherr in #12996
• Void model - pass 1 & 2 (CORE-38) by @Talmaj in #13403
• Bump comfyui-frontend-package to 1.43.17 by @comfy-pr-bot in #13723
• Revert "Fix Content-Disposition header missing 'attachment;' prefix (#13093)" by @guill in #13733
• Throttle dynamic VRAM prepare logging by @kijai in #13704
• Add .comfy_environment to portable. by @comfyanonymous in #13746
• [Partner Nodes] add grok-imagine-image-quality model by @bigcat88 in #13725
• Update workflow templates to v0.9.72 by @comfyui-wiki in #13732
• [Partner Nodes] fix of price badge for Kling V3 model in the Motion Control by @bigcat88 in #13790
• [Partner Nodes] new NanoBanana2 node with DynamicCombo/Autogrow by @bigcat88 in https://githu...

What's Changed

• feat: SUPIR model support (CORE-17) by @kijai in #13250
• Some optimizations to make Ernie inference a bit faster. by @comfyanonymous in #13472
• fix: append directory type annotation to internal files endpoint (CORE-71) by @Abdulrehman-PIAIC80387 in #13305
• Add link to Intel portable to Readme. by @comfyanonymous in #13477
• fix: pin SQLAlchemy>=2.0 in requirements.txt (CORE-63) by @octo-patch in #13316
• Refactor io to IO in nodes_ace.py by @comfyanonymous in #13485
• Bump comfyui-frontend-package to 1.42.12 by @comfy-pr-bot in #13489
• Make the ltx audio vae more native (CORE-76) by @comfyanonymous in #13486
• [Partner Nodes] add optional auto-downscaling of videos for ByteDance 2 nodes by @bigcat88 in #13465
• Support standalone LTXV audio VAEs by @kijai in #13499
• [Partner Nodes] added 4K resolution for Veo models; added Veo 3 Lite model by @bigcat88 in #13330
• Bump comfyui-frontend-package to 1.42.14 by @comfy-pr-bot in #13493
• Add gpt-image-2 as version option by @AustinMroz in #13501
• Allow logging in comfy app files. by @comfyanonymous in #13505
• Update workflow templates to v0.9.59 by @comfyui-wiki in #13507
• fix(veo): reject 4K resolution for veo-3.0 models by @MillerMedia in #13504
• feat: RIFE and FILM frame interpolation model support (CORE-29) by @kijai in #13258
• fix: use Parameter assignment for Stable_Zero123 cc_projection weights by @octo-patch in #13518
• Derive InterruptProcessingException from BaseException by @blepping in #13523
• bump manager version to 4.2.1 by @ltdrdata in #13516
• ModelPatcherDynamic: force cast stray weights on comfy layers by @rattus128 in #13487
• Update logging level for invalid version format by @comfyanonymous in #13526
• [Partner Nodes] add SD2 real human support by @bigcat88 in #13509
• feat: SAM (segment anything) 3.1 support (CORE-34) by @kijai in #13408
• [Partner Nodes] GPTImage: fix price badges, add new resolutions by @bigcat88 in #13519
• Update workflow templates to v0.9.61 by @comfyui-wiki in #13533
• Update embedded docs to v0.4.4 by @comfyui-wiki in #13535
• [Partner Nodes] add 4K resolution to Kling nodes by @bigcat88 in #13536
• Fix LTXV Reference Audio node by @kijai in #13531
• comfy-aimdo 0.2.14: Hotfix async allocator estimations by @rattus128 in #13534
• Disable sageattention for SAM3 by @kijai in #13529
• execution: Add anti-cycle validation by @rattus128 in #13169
• Update workflow templates to v0.9.62 by @comfyui-wiki in #13539
• Print more tensor values in the preview any node. by @comfyanonymous in #13544
• fix: use textureSize instead of u_resolution for texel size in blur/sharpen shaders by @jtydhr88 in #13347
• range type by @jtydhr88 in #13322
• Add OpenAPI 3.1 specification for ComfyUI API by @MillerMedia in #13397
• chore(api-nodes): add upcoming-deprecation notice to Sora nodes by @bigcat88 in #13549
• Properly load higher bit depth videos. by @comfyanonymous in #13542
• Bump comfyui-frontend-package to 1.42.15 by @comfy-pr-bot in #13556
• Support loading the alpha channel of videos. by @comfyanonymous in #13564
• Add new ComfyUI blueprints and fix subgraph naming by @comfyui-wiki in #13371
• Make EmptySD3LatentImage node use intermediate dtype. by @comfyanonymous in #13577
• [Partner Nodes] HappyHorse model by @bigcat88 in #13582
• Update workflow templates to v0.9.63 by @comfyui-wiki in #13586

New Contributors

• @Abdulrehman-PIAIC80387 made their first contribution in #13305
• @octo-patch made their first contribution in #13316

Full Changelog: v0.19.3...v0.20.1**Full Changelog**: v0.20.0...v0.20.1

What's Changed

• nodes_textgen: Implement use_default_template for LTX by @rattus128 in #13451
• fix(api-nodes): corrected StabilityAI price badges by @bigcat88 in #13454
• [Partner Nodes] add new "arrow-1.1" and "arrow-1.1-max" SVG models by @bigcat88 in #13447
• Update workflow templates to v0.9.57 by @comfyui-wiki in #13455
• [Partner Nodes] make "obj" output optional in Hunyuan3D Text and Image to 3D by @bigcat88 in #13449

Full Changelog: v0.19.2...v0.19.3

What's Changed

• Fix OOM regression in _apply() for quantized models during inference by @jkyamog in #13372
• Add a way to disable default template in text gen node. by @comfyanonymous in #13424
• Use ErnieTEModel_ not ErnieTEModel. by @bedovyy in #13431
• [Partner Nodes] add 1080p resolution for SeeDance 2.0 model by @bigcat88 in #13437
• Add JsonExtractString node. by @comfyanonymous in #13435

New Contributors

• @jkyamog made their first contribution in #13372
• @bedovyy made their first contribution in #13431

Full Changelog: v0.19.1...v0.19.2

What's Changed

• Fix issue with ernie image. by @comfyanonymous in #13393
• Make text generation work with ministral model. by @comfyanonymous in #13395
• [Partner Nodes] add Sonilo Audio nodes by @bigcat88 in #13391
• Update workflow templates to v0.9.50 by @comfyui-wiki in #13399
• Bump comfyui-frontend-package to 1.42.11 by @comfy-pr-bot in #13398
• Add string output to preview text node. by @comfyanonymous in #13406
• Update workflow templates to v0.9.54 by @comfyui-wiki in #13412
• Fix ernie on devices that don't support fp64. by @comfyanonymous in #13414

Full Changelog: v0.19.0...v0.19.1

What's Changed

• LongCat-Image edit by @Talmaj in #13003
• Add warning for users who disable dynamic vram. by @comfyanonymous in #13113
• bump manager version to 4.1b8 by @ltdrdata in #13108
• feat: LTX2: Support reference audio (ID-LoRA) (CORE-16) by @kijai in #13111
• Update frontend version to 1.42.8 by @comfyanonymous in #13126
• fix: set default values of Color Adjustment node to zero by @kaili-yang in #13084
• feat(api-nodes): update xAI Grok nodes by @bigcat88 in #13140
• Update templates package version. by @comfyanonymous in #13141
• CURVE node by @jtydhr88 in #12757
• Add Number Convert node by @dante01yoon in #13041
• [Trainer/Experimental] Support fp8 backward by @KohakuBlueleaf in #13121
• feat(assets): register output files as assets after prompt execution by @luke-mino-altherr in #12812
• Fix Train LoRA crash with training_dtype "none" and bfloat16 LoRA weights by @Krishnachaitanyakc in #13145
• [API Nodes] made Reve node price badges more precise by @bigcat88 in #13154
• bump manager version to 4.1 by @ltdrdata in #13156
• fix(number-convert): preserve int precision for large numbers by @dante01yoon in #13147
• CORE-15 feat: Support Qwen3.5 text generation models by @kijai in #12771
• fix(assets): recognize temp directory in asset category resolution by @luke-mino-altherr in #13159
• Make Qwen 8B work with TextGenerate node. by @comfyanonymous in #13160
• fix: regression in text generate with LTXAV model by @kijai in #13170
• [API Nodes] add new Topaz model by @bigcat88 in #13175
• Update workflow templates to v0.9.38 by @comfyui-wiki in #13176
• feat: add curve inputs and raise uniform limit for GLSL shader node by @jtydhr88 in #13158
• Fix blur and sharpen nodes not working with fp16 intermediates. by @comfyanonymous in #13181
• fix: register image/svg+xml MIME type for .svg files by @viva-jinyi in #13186
• Update workflow templates to v0.9.39 by @comfyui-wiki in #13196
• fix(api-nodes-nanobana): raise error when not output image is present by @bigcat88 in #13167
• Allow flux conditioning without a pooled output. by @comfyanonymous in #13198
• Add has_intermediate_output flag for nodes with interactive UI by @jtydhr88 in #13048
• Integrate RAM cache with model RAM management by @rattus128 in #13173
• fix: avoid nested sampler function calls in Color Curves shader by @jtydhr88 in #13209
• Fix #13214 by @comfyanonymous in #13216
• feat: Support RT-DETRv4 detection model (CORE-13) by @kijai in #12748
• [Partner Nodes] Tencent3D update by @bigcat88 in #13207
• Fix/tweak pinned memory accounting by @rattus128 in #13221
• Update README.md with latest AMD Linux pytorch. by @comfyanonymous in #13228
• Rename utils/string nodes with Text prefix and add search aliases by @christian-byrne in #13227
• Update README with note on model support by @comfyanonymous in #13235
• Fix some fp8 scaled checkpoints no longer working. by @comfyanonymous in #13239
• Update workflow templates to v0.9.41 by @comfyui-wiki in #13242
• Remove dead code. by @comfyanonymous in #13251
• Fix some issue with insecure browsers. by @comfyanonymous in #13261
• [API Nodes] add new nodes for WAN2.7 by @bigcat88 in #13264
• Update template to 0.9.43 by @comfyui-wiki in #13265
• Add portable release for intel XPU. by @comfyanonymous in #13272
• Nightly Nvidia pytorch is now cu132 by @comfyanonymous in #13288
• Update workflow templates to v0.9.44 by @comfyui-wiki in #13290
• Update README.md with new frontend release cycle. by @comfyanonymous in #13301
• image histogram node by @jtydhr88 in #13153
• Ace step empty latent nodes follow intermediate dtype. by @comfyanonymous in #13313
• format blueprint by @jtydhr88 in #13315
• feat: Support Ace Step 1.5 XL model (CORE-39) by @comfyanonymous in #13317
• Add support for small flux.2 decoder by @huemin-art in #13314
• Basic intel standalone package .bat by @comfyanonymous in #13333
• Bump comfyui-frontend-package version to 1.42.10 by @comfyanonymous in #13346
• should use 0 as defalut for brightness by @jtydhr88 in #13345
• [Partner Nodes] fix GrokVideoReferenceNode price badge by @bigcat88 in #13354
• Update workflow templates to v0.9.45 by @comfyui-wiki in #13353
• fix: SDPose - resize input always by @kijai in #13349
• Make ImageUpscaleWithModel node work with intermediate device and dtype. by @comfyanonymous in #13357
• Add a supports_fp64 function. by @comfyanonymous in #13368
• Implement Ernie Image model. by @comfyanonymous in #13369
• Update quant doc so it's not completely wrong. by @comfyanonymous in #13381
• Fix typo. by @comfyanonymous in #13382
• [Partner Nodes] add SeeDance 2.0 nodes by @bigcat88 in #13364
• Update workflow templates to v0.9.47 by @comfyui-wiki in #13385

New Contributors

• @kaili-yang made their first contribution in #13084
• @Krishnachaitanyakc made their first contribution in #13145
• @huemin-art made their first contribution in #13314

Full Changelog: v0.18.1...v0.19.0

Full Changelog: v0.18.1...v0.18.2

What's Changed

• Fix canny node not working with fp16. by @comfyanonymous in #13085
• Fix sampling issue with fp16 intermediates. by @comfyanonymous in #13099
• Fix fp16 intermediates giving different results. by @comfyanonymous in #13100
• wan: vae: Fix light/color issue by @rattus128 in #13101

Full Changelog: v0.18.0...v0.18.1