[doc] Update ROADMAP.rst and CHANGELOG.rst #1828

Job	Run time
build (pypy3.7, wikipedia:en, true)	34m 44s
build (pypy3.7, wikisource:zh, true)	36m 38s
build (3.7, wikipedia:en, true)	35m 37s
build (3.7, wikisource:zh, true)	30m 3s
build (3.8, wikipedia:en, true)	22m 29s
build (3.8, wikisource:zh, true)	19m 47s
build (3.9, wikipedia:en, true)	34m 56s
build (3.9, wikisource:zh, true)	26m 32s
build (3.10, wikipedia:en, true)	37m 15s
build (3.10, wikisource:zh, true)	22m 2s
build (3.11, wikipedia:en, true)	23m 50s
build (3.11, wikisource:zh, true)	21m 2s
build (3.7, wikipedia:test)	20m 49s
build (3.6, false, wpbeta, en, ubuntu-20.04)	38m 48s
build (3.6, false, wpbeta, zh, ubuntu-20.04)	25m 3s
build (3.8, wsbeta:en)	28m 4s
build (3.7, wikidata:test)	33m 41s
build (3.9, wiktionary:ar, true)	41m 27s
build (3.6, wikidata:wikidata, ubuntu-20.04)	21m 21s
build (3.8, wowwiki:uk)	21m 30s
build (3, wikipedia:de, macOS-latest)	1h 6m 3s
build (3.6, wikipedia:en, true, ubuntu-20.04)	35m 13s
build (3.6, wikisource:zh, true, ubuntu-20.04)	17m 28s
build (3.12.0-alpha - 3.12.0, wikipedia:en, true, true)	25m 31s
build (3.12.0-alpha - 3.12.0, wikisource:zh, true, true)	21m 6s
build (3.13-dev, wikipedia:test, true)	2m 17s
	12h 23m 16s

Provide feedback