# \#lts

**URL:** https://discuss.blues.com/tag/lts/6.md

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## [Error condition spotted on v8.1.4 LTS - mutexLock nested! file.c:216. mutex:127 in \_health.qo](https://discuss.blues.com/t/error-condition-spotted-on-v8-1-4-lts-mutexlock-nested-file-c-216-mutex-127-in-health-qo/3157)

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**Author:** [@timjoh](https://discuss.blues.com/u/timjoh)\
**Replies:** 8\
**Last updated:** [August 4, 2025, 6:43pm UTC](https://discuss.blues.com/t/error-condition-spotted-on-v8-1-4-lts-mutexlock-nested-file-c-216-mutex-127-in-health-qo/3157 "2025-08-04T18:43:33Z")

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Hello, In the process of upgrading our fleet of devices to v6.2.5 LTS and/or v8.1.4 LTS. We caught a device on v8.1.4 checking in to Notehub with \_health.qo looking like: {"text":"boot (\*\*\* mutexLock nested! file.c:21…

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## [Announcing Long Term Support (LTS) Firmware Releases](https://discuss.blues.com/t/announcing-long-term-support-lts-firmware-releases/495)

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**Author:** [@bsatrom](https://discuss.blues.com/u/bsatrom)\
**Replies:** 0\
**Last updated:** [November 10, 2021, 11:21pm UTC](https://discuss.blues.com/t/announcing-long-term-support-lts-firmware-releases/495 "2021-11-10T23:21:27Z")

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Hi Everyone! I’m excited to share that we’ve just announced Long Term Support (LTS) releases for the Notecard firmware, and dropped the first release. You can read more about our LTS release program and plans here, and…