# \#ultralytics-official **URL:** https://community.ultralytics.com/tag/ultralytics-official/98.md [Latest](https://community.ultralytics.com/latest.md) · [Categories](https://community.ultralytics.com/categories.md) · [Tags](https://community.ultralytics.com/tags.md) --- ## [New Release: Ultralytics v8.4.164](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-164/2244)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 28, 2026, 1:12pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-164/2244 "2026-09-28T13:12:34Z")
:rocket: Ultralytics v8.4.164 is here Quick overview: Ultralytics YOLO v8.4.164 makes FLOPs reporting more efficient, speeds up parts of export and CUDA video prediction, catches dataset issues earlier, and fixes several… --- ## [New Release: Ultralytics v8.4.163](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-163/2240)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 25, 2026, 1:16pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-163/2240 "2026-09-25T13:16:04Z")
:rocket: Ultralytics v8.4.163: Export Apple Core AI Models from Linux Quick overview: Ultralytics YOLO can now export Apple Core AI .aimodel files on x86\_64 Linux, making cloud servers and CI workflows useful for prepari… --- ## [New Release: Ultralytics v8.4.161](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-161/2239)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 24, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-161/2239 "2026-09-24T13:09:16Z")
:rocket: Ultralytics v8.4.161 is here Ultralytics YOLO v8.4.161 focuses on reliability: smoother training resumes, more resilient prediction and plotting, better dataset handling, and clearer export and Ultralytics Platf… --- ## [New Release: Ultralytics v8.4.160](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-160/2237)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 23, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-160/2237 "2026-09-23T13:09:44Z")
:rocket: Ultralytics v8.4.160 is here Quick overview: This release makes dataset edits less likely to be missed by caches, reduces memory use in SAM3 prompting and TensorRT calibration, and improves training and API reli… --- ## [New Release: Ultralytics v8.4.159](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-159/2235)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 22, 2026, 1:10pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-159/2235 "2026-09-22T13:10:05Z")
:rocket: Ultralytics v8.4.159 Released Ultralytics v8.4.159 delivers smarter dataset split handling, immediate training system metrics, and more memory-efficient INT8 SavedModel exports. These updates reduce unnecessary … --- ## [New Release: Ultralytics v8.4.157](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-157/2228)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 21, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-157/2228 "2026-09-21T13:09:58Z")
:rocket: Ultralytics v8.4.157: Faster TensorRT, Expanded YOLOE-26 Support, and Better Apple Silicon Performance Ultralytics v8.4.157 delivers up to 20% faster TensorRT FP16 and INT8 inference, expanded prompt-free YOLOE-… --- ## [New Release: Ultralytics v8.4.156](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-156/2226)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 20, 2026, 1:08pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-156/2226 "2026-09-20T13:08:16Z")
:rocket: Ultralytics v8.4.156: Reliable NDJSON Datasets and Faster INT8 TensorRT Ultralytics v8.4.156 is now available! This release improves remote NDJSON dataset reliability, accelerates INT8 TensorRT exports while pre… --- ## [New Release: Ultralytics v8.4.155](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-155/2224)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 18, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-155/2224 "2026-09-18T13:09:32Z")
:rocket: Ultralytics v8.4.155: Safer Caches, Stronger Exports, Better Device Support Ultralytics YOLO v8.4.155 is here with safer dataset caching, stricter training validation, improved export and inference reliability, … --- ## [New Release: Ultralytics v8.4.154](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-154/2223)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 17, 2026, 1:10pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-154/2223 "2026-09-17T13:10:12Z")
:rocket: Ultralytics v8.4.154 Released Ultralytics v8.4.154 improves CoreML export and inference reliability, restores accurate RT-DETR OpenVINO INT8 deployment, accelerates YOLO26 training, reduces SAM3 memory usage, an… --- ## [New Release: Ultralytics v8.4.153](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-153/2222)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 16, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-153/2222 "2026-09-16T13:09:31Z")
:rocket: Ultralytics v8.4.153 Released Ultralytics v8.4.153 fixes SAM3 initialization with compile=False, restores reliable standalone validation, preserves dataset overrides when resuming training, improves INT8 and IMX… --- ## [New Release: Ultralytics v8.4.152](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-152/2220)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 14, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-152/2220 "2026-09-14T13:09:55Z")
:rocket: Ultralytics v8.4.152 Released :glowing\_star: Quick Overview Ultralytics v8.4.152 improves system monitoring by adding cached NVIDIA driver and driver-supported CUDA version information to SystemLogger. This make… --- ## [New Release: Ultralytics v8.4.150](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-150/2219)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 13, 2026, 1:08pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-150/2219 "2026-09-13T13:08:22Z")
:rocket: Ultralytics v8.4.150 Released Ultralytics v8.4.150 delivers faster and more secure checkpoint loading, restores fused YOLOE checkpoint compatibility, improves RT-DETR training efficiency on dense datasets, and e… --- ## [New Release: Ultralytics v8.4.149](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-149/2218)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 12, 2026, 1:08pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-149/2218 "2026-09-12T13:08:13Z")
:rocket: Ultralytics v8.4.149 Released Ultralytics v8.4.149 improves training reliability, export compatibility, and Platform documentation, with important fixes for resumed runs, third-party integrations, and RT-DETR Li… --- ## [New Release: Ultralytics v8.4.147](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-147/2215)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 11, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-147/2215 "2026-09-11T13:09:39Z")
:rocket: Ultralytics v8.4.147: Grayscale Preprocessing, Better SAM Generation, and Stronger Tooling Ultralytics v8.4.147 is now available! This release expands Albumentations preprocessing to grayscale images, improves S… --- ## [New Release: Ultralytics v8.4.146](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-146/2214)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 10, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-146/2214 "2026-09-10T13:09:46Z")
:rocket: Ultralytics v8.4.146 Released Ultralytics v8.4.146 improves RT-DETR reliability for small and dynamic inputs, strengthens cross-device export portability, fixes FP16 embedded-NMS workflows, and refreshes GPU con… --- ## [New Release: Ultralytics v8.4.145](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-145/2209)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 9, 2026, 1:09pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-145/2209 "2026-09-09T13:09:34Z")
:rocket: Ultralytics v8.4.145 Released Ultralytics v8.4.145 improves Platform login reliability by ensuring authentication and connection failures return a non-zero exit status. This makes yolo login and ul login safer a… --- ## [New Release: Ultralytics v8.4.143](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-143/2208)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 8, 2026, 1:10pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-143/2208 "2026-09-08T13:10:55Z")
:rocket: Ultralytics v8.4.143: INT8 QAT for YOLO26, Better Metrics, and Smoother Deployment Ultralytics v8.4.143 is now available! This release introduces INT8 quantization-aware training for YOLO26, adds per-class AP75 … --- ## [New Release: Ultralytics v8.4.142](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-142/2207)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 6, 2026, 1:08pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-142/2207 "2026-09-06T13:08:12Z")
:rocket: Ultralytics v8.4.142 Is Here! Ultralytics v8.4.142 delivers a simpler, unified nms API for inference and export, fairer cross-format benchmarks, improved deployment guidance, and a fix for resuming training with… --- ## [New Release: Ultralytics v8.4.140](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-140/2206)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 5, 2026, 1:08pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-140/2206 "2026-09-05T13:08:14Z")
:rocket: Ultralytics v8.4.140 Released Ultralytics v8.4.140 improves training reliability, preserves model state across key workflows, and fixes grayscale TIFF channel handling for YOLO26 segmentation. This release also … --- ## [New Release: Ultralytics v8.4.138](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-138/2203)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 2, 2026, 1:10pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-138/2203 "2026-09-02T13:10:35Z")
:rocket: Ultralytics v8.4.138: Stronger Compatibility, Stability, and Performance Ultralytics v8.4.138 is now available! :glowing\_star: This stability-focused release restores compatibility with legacy checkpoints, fixes… --- ## [New Release: Ultralytics v8.4.137](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-137/2202)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [September 1, 2026, 1:10pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-137/2202 "2026-09-01T13:10:12Z")
:rocket: Ultralytics v8.4.137: Faster CUDA Training by Default Ultralytics v8.4.137 automatically enables the faster channels-last memory layout for CUDA training with PyTorch 1.11 and newer. This update can improve GPU … --- ## [New Release: Ultralytics v8.4.136](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-136/2199)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 31, 2026, 1:11pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-136/2199 "2026-08-31T13:11:15Z")
:rocket: Ultralytics v8.4.136 Released Ultralytics v8.4.136 is now available, bringing smarter hyperparameter tuning, faster image preprocessing, stronger backend compatibility, and more reliable data handling. This rele… --- ## [New Release: Ultralytics v8.4.135](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-135/2194)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 30, 2026, 1:07pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-135/2194 "2026-08-30T13:07:52Z")
:rocket: Ultralytics v8.4.135 Released Ultralytics v8.4.135 improves detection reliability by adapting max\_det to dataset object counts and standardizing fraction behavior across training and validation. :glowing\_star: … --- ## [New Release: Ultralytics v8.4.133](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-133/2193)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 29, 2026, 1:07pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-133/2193 "2026-08-29T13:07:45Z")
:rocket: Ultralytics v8.4.133: Faster Inference, Smarter Tuning, and Richer Metrics Ultralytics v8.4.133 is now available! This release delivers better hyperparameter tuning convergence, faster inference preprocessing, a… --- ## [New Release: Ultralytics v8.4.131](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-131/2192)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 28, 2026, 5:03pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-131/2192 "2026-08-28T17:03:14Z")
:rocket: Ultralytics v8.4.131: Apple Core AI Support for YOLO26 Ultralytics v8.4.131 introduces Apple Core AI export and inference for YOLO26, more reliable validation, safer model configuration, improved YOLOE class upd… --- ## [New Release: Ultralytics v8.4.130](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-130/2191)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 27, 2026, 4:44pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-130/2191 "2026-08-27T16:44:05Z")
:rocket: Ultralytics v8.4.130: Flexible Dataset Subsets, Reliable Tuning, and Better Tracking Docs :glowing\_star: Quick Overview Ultralytics v8.4.130 introduces count-based dataset limits, more efficient NDJSON and Platf… --- ## [New Release: Ultralytics v8.4.129](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-129/2186)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 26, 2026, 1:22pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-129/2186 "2026-08-26T13:22:27Z")
:rocket: Ultralytics v8.4.129 Is Here! Ultralytics v8.4.129 delivers more dependable multi-dataset tuning, BF16 mixed-precision training, faster YOLO26 LiteRT exports, parallel image preprocessing, stronger validation, a… --- ## [New Release: Ultralytics v8.4.128](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-128/2185)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 25, 2026, 1:20pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-128/2185 "2026-08-25T13:20:11Z")
:rocket: Ultralytics v8.4.128 Released Ultralytics v8.4.128 is here with more reliable OpenVINO batch inference, optimized TensorRT and ONNX exports, lower training RAM usage, faster SAM mask generation, safer FastSAM pr… --- ## [New Release: Ultralytics v8.4.127](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-127/2184)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 24, 2026, 1:21pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-127/2184 "2026-08-24T13:21:02Z")
:rocket: Ultralytics v8.4.127: More Reliable Exports, Training, and Deployment Ultralytics v8.4.127 makes exported YOLO models reliably load with the correct task and model family across all 20 supported formats. This re… --- ## [New Release: Ultralytics v8.4.126](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-126/2182)
**Author:** [@glenn-jocher](https://community.ultralytics.com/u/glenn-jocher)\ **Replies:** 0\ **Last updated:** [August 22, 2026, 1:13pm UTC](https://community.ultralytics.com/t/new-release-ultralytics-v8-4-126/2182 "2026-08-22T13:13:21Z")
:rocket: Ultralytics v8.4.126 Is Here Ultralytics v8.4.126 delivers safer, thread-safe checkpoint loading, up to 40% faster restricted model loading, and a cleaner RLE prior calculation—all while preserving backward comp… [Next page](https://community.ultralytics.com/tag/ultralytics-official/98.md?match_all_tags=true&page=1&tags%5B%5D=ultralytics-official)