You can understand the status of the various drafts by looking at the editor’s r...

You can understand the status of the various drafts by looking at the editor’s reports. The ones from the last couple of meetings are:

• n3221 covering n3219 (ISO DIS Preliminary Draft) and n3220 (C2Y Working Draft

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3220.pdf

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3221.htm

>> Specifically for the PDF Draft n3220, the only C2Y specific change that has approval is an editorial one to fix a footnote in Annex K to state "potentially reserved" rather than just "reserved". There are no other changes between the n3220 and n3219. <<

• n3300 covering the n3299 C2y draft

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3299.pdf

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3300.htm

>> This draft includes some additional Introduction material and sweeping editorial changes to comply with the ISO/IEC Directives, Part 2. Most of these were to ensure that the wording was ready for publication of C23, and were merged into the current C2Y draft. This will allow people writing papers to have a proper base to work their papers from, as well as set the record straight since the last published draft of C2Y. <<

• n3302 covering the n3301 C2y draft

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3301.pdf

https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3302.htm

>> This report is after the publication submission process for C23 and the June 2024 Virtual Meeting which commenced adding new features and bugfixes to the next version of C, coloquially named C2Y/C2y. <<

So n3299 is identical to C23 apart from a footnote in Annex K and the version rubric. The first draft with substantive C2y changes is n3301.