# Syncthing v1.27.7

**URL:** https://forum.syncthing.net/t/syncthing-v1-27-7/22099
**Category:** Release
**Created:** [May 8, 2024, 6:13am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099 "2024-05-08T06:13:35Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![calmh](https://forum.syncthing.net/user_avatar/forum.syncthing.net/calmh/32/15311_2.png) [@calmh](https://forum.syncthing.net/u/calmh)
#### Post date: [May 8, 2024, 6:13am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099/1 "2024-05-08T06:13:35Z")

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Just a small one this time…

# [v1.27.7](https://github.com/syncthing/syncthing/releases/v1.27.7)

## Bugfixes

- [#9503](https://github.com/syncthing/syncthing/issues/9503): lib/nat: panic: runtime error: index out of range

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### Author: ![xor-gate](https://forum.syncthing.net/user_avatar/forum.syncthing.net/xor-gate/32/2934_2.png) [@xor-gate](https://forum.syncthing.net/u/xor-gate)
#### Post date: [May 9, 2024, 8:43am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099/2 "2024-05-09T08:43:02Z")

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It seems with this release compared to v1.27.6 macOS 10.13 compatibility was broken. Got three issue complains in the syncthing/syncthing-macos repository. Yes and macOS compatibility for 12.7 is latest supported by Apple and the Golang toolchain will drop support along the way.

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<div class="post-metadata">

### Author: ![calmh](https://forum.syncthing.net/user_avatar/forum.syncthing.net/calmh/32/15311_2.png) [@calmh](https://forum.syncthing.net/u/calmh)
#### Post date: [May 9, 2024, 8:52am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099/3 "2024-05-09T08:52:24Z")

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Quite possible. There was a minor patch upgrade to the Go runtime (1.22.2 to 1.22.3) and something might have slipped in there. Support for macOS 10.13 was removed in Go 1.21, the lowest currently supported is 10.15 (Catalina). Go 1.23 will require macOS 11 Big Sur or later.

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### Author: ![xor-gate](https://forum.syncthing.net/user_avatar/forum.syncthing.net/xor-gate/32/2934_2.png) [@xor-gate](https://forum.syncthing.net/u/xor-gate)
#### Post date: [May 9, 2024, 9:38am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099/4 "2024-05-09T09:38:04Z")

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Thanks for clearing this up

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### Author: ![system](https://forum-uploads.syncthingcdn.net/original/2X/0/0b50e0a202b22ae6a67190759e8c868805b8ed9f.png) [@system](https://forum.syncthing.net/u/system)
#### Post date: [June 7, 2024, 6:14am UTC](https://forum.syncthing.net/t/syncthing-v1-27-7/22099/5 "2024-06-07T06:14:09Z")

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