[FROG] FRR and libyang2 update

Patrick Boutilier boutilpj at ednet.ns.ca
Mon Jan 8 15:43:23 UTC 2024


This issue appears to be fixed with the 2.1.128 release of libyang?

https://github.com/CESNET/libyang/releases/tag/v2.1.128



On 8/25/23 12:16, Donald Sharp wrote:
> All --
> 
> The latest libyang2 release 2.1.111 has an incompatible change to it's 
> ABI and causes FRR to no longer be able to work properly with it.  See 
> this issue filed for an explanation:
> 
> https://github.com/FRRouting/frr/issues/14258 
> <https://github.com/FRRouting/frr/issues/14258>
> 
> Additionally it is discussed here:
> 
> https://github.com/CESNET/libyang/issues/2090 
> <https://github.com/CESNET/libyang/issues/2090>
> 
> Since FRR needs to make changes to its code in order for FRR to continue 
> to use newer versions of libyang2 it is not recommended that anyone 
> upgrade to libyang2.1.111 or later at this point in time.  We currently 
> expect to be able to make these changes for the 9.1 release.
> 
> What can you do?
> 
> If you are using FRR 8.0 or later do not upgrade to libyang2.1.111 at 
> this point in time.  If you have, please downgrade to 2.1.80 or earlier.
> 
> thanks!
> 
> donald
> 
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> frog at lists.frrouting.org
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