On 6/22/22 13:47, Євген Доманський wrote:
> Please advise how often you release TZDB?
> When will the next TZDB release happen?
> Who is responsible for the TZDB releaqse?

There's no fixed schedule. There were five releases in 2021, six in
2020, three in 2019, nine in 2018, and so forth. Releases are typically
made when there are relatively pressing time zone issues; changing the
English spelling of Київ is not urgent. For responsibility, please see 
"TZ Coordinator" in <https://www.iana.org/time-zones>.