Here is a proposed release schedule for 0.18.0, the next major release of Bitcoin Core. Like for previous major releases I’ve aimed for a release 6 months after the last (#12624).
2019-02-01 :heavy_check_mark:
- Open Transifex translations for 0.18
- Soft translation string freeze (no large or unnecessary string changes until release)
- Finalize and close translations for 0.16
2019-02-15 :heavy_check_mark:
- Feature freeze (bug fixes only until release)
- Translation string freeze (no more source language changes until release)
2019-03-01 :heavy_check_mark:
- Split off
0.18
branch frommaster
- Start RC cycle, tag and release
0.18.0rc1
- Start merging for 0.19 on master branch
2019-04-03 :heavy_check_mark:
- Release 0.18.0 final (aim)
If any specific dates or timeframes are a problem for you, let me know.