https://specviewer.org/spec/38.355/19.2.0/cr/0021/r1/2026-06-28 https://specviewer.org/spec/38.355/19.1.0/cr/0019/r0/2026-03-19 https://specviewer.org/spec/38.355/18.8.0/cr/0020/r1/2026-06-29 https://specviewer.org/spec/38.355/18.7.0/cr/0018/r0/2026-03-20 https://specviewer.org/spec/38.355/18.6.0/cr/0015/r1/2025-06-25 https://specviewer.org/spec/38.355/18.5.0/cr/0009/r2/2025-03-21 https://specviewer.org/spec/38.355/18.4.0/cr/0014/r2/2024-12-20 https://specviewer.org/spec/38.355/18.4.0/cr/0013/r1/2024-12-20 https://specviewer.org/spec/38.355/18.4.0/cr/0012/r1/2024-12-20 https://specviewer.org/spec/38.355/18.4.0/cr/0011/r2/2024-12-20 https://specviewer.org/spec/38.355/18.4.0/cr/0008/r4/2024-12-20 https://specviewer.org/spec/38.355/18.3.0/cr/0005/r3/2024-09-26 https://specviewer.org/spec/38.355/18.2.0/cr/0004/r2/2024-07-12 https://specviewer.org/spec/38.355/18.2.0/cr/0003/r3/2024-07-12 https://specviewer.org/spec/38.355/18.1.0/cr/0002/r0/2024-04-03 https://specviewer.org/spec/38.355/18.1.0/cr/0001/r1/2024-04-03