# Nightly 8.1 Changelogs - 2020

**URL:** <https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2020/38316>\
**Category:** Ignition Early Access\
**Created:** [September 2, 2020, 5:06pm UTC](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2020/38316 "2020-09-02T17:06:52Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![sreis](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/sreis/32/14631_2.png) [@sreis](https://forum.inductiveautomation.com/u/sreis)\
**Post date:** [September 10, 2020, 2:30pm UTC](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2020/38316/9 "2020-09-10T14:30:34Z")

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Nightly Changelog: 8.1.0-b20200909

## Data Model

**324: UDT Defs with Params that match built-in Params will fail to upgrade properly when upgrading to 8.0.15+**  
UDT Defs with parameters matching Built-in parameters no longer prevent tags from starting up.

**323: Tag bindings get stuck in stale quality after connection between designer/client and remote server is re-established**  
When connection between a designer/client and remote server is severed then reconnected, tag bindings on vision components will now successfully re-establish good quality.

## Enterprise

**352: Expand gateway network to allow for deeper routing**  
Adds an environment parameter “ignition.gan.maxproxydepth” that allows for more than 1 hop in gateway network routing.

## Connectivity

**289: Serial SECS/GEM equipment connection throws NoClassDefFoundError: Serialio/SerialConfig error**  
Refactored serial code in SECS/GEM module to use jSerialComm.

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