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perldelta for 34b54951 / #77452
B.pm: Capitalise B::* Methods consistently
B.pm: Document that OP_NULL may be B::COP
perldelta for 619dadb5
perldelta for e41e9865be / #4539 / #123062
perldelta for ed996a54e9
perldelta: encoding.pm change is incompatible

so list it under Incompatible Changes.
perldelta for 0c46edc2e / #47363
perldelta for 29179484f / #77860
perldelta for 0f602692 / #123286
perldelta for 569ddb4a5
perldelta for d4f1bfe74 / #116553
perldelta for 6190dd991505e
perldelta for 3bc8ec963 / #123344
perldelta for 0f94cb1f / #123223
perldelta for 2502ffdfca
perldelta for 2a9203e94
perldelta for B pad name changes
perldelta for 429ba3b201