This compatibility matrix tracks the API evolution across the Pre-1.0 development series (from `0.8.0` up to `1.0.0`). Each cell in the matrix links to a detailed JAPI-Compliance-Checker report comparing version X to version Y, offering an exact view of binary compatibility levels. Green indicates 100% binary compatibility, while color gradations show the proportion of preserved API surface.

From \ To	0.8.0	0.8.1	0.8.2	0.8.3	0.8.4	0.8.5	0.8.6	0.8.7	0.8.8	0.8.9	1.0.0
0.8.0	-	0.8.0→0.8.1 (19.10%)	0.8.0→0.8.2 (18.60%)	0.8.0→0.8.3 (12.50%)	0.8.0→0.8.4 (0.00%)	0.8.0→0.8.5 (0.00%)	0.8.0→0.8.6 (0.00%)	0.8.0→0.8.7 (0.00%)	0.8.0→0.8.8 (0.00%)	0.8.0→0.8.9 (0.10%)	0.8.0→1.0.0 (0.10%)
0.8.1	-	-	0.8.1→0.8.2 (94.30%)	0.8.1→0.8.3 (33.00%)	0.8.1→0.8.4 (0.00%)	0.8.1→0.8.5 (0.00%)	0.8.1→0.8.6 (0.00%)	0.8.1→0.8.7 (0.00%)	0.8.1→0.8.8 (0.00%)	0.8.1→0.8.9 (0.10%)	0.8.1→1.0.0 (0.10%)
0.8.2	-	-	-	0.8.2→0.8.3 (33.30%)	0.8.2→0.8.4 (0.00%)	0.8.2→0.8.5 (0.00%)	0.8.2→0.8.6 (0.00%)	0.8.2→0.8.7 (0.00%)	0.8.2→0.8.8 (0.00%)	0.8.2→0.8.9 (0.10%)	0.8.2→1.0.0 (0.10%)
0.8.3	-	-	-	-	0.8.3→0.8.4 (0.00%)	0.8.3→0.8.5 (0.00%)	0.8.3→0.8.6 (0.00%)	0.8.3→0.8.7 (0.00%)	0.8.3→0.8.8 (0.00%)	0.8.3→0.8.9 (0.10%)	0.8.3→1.0.0 (0.10%)
0.8.4	-	-	-	-	-	0.8.4→0.8.5 (29.30%)	0.8.4→0.8.6 (28.60%)	0.8.4→0.8.7 (15.60%)	0.8.4→0.8.8 (15.60%)	0.8.4→0.8.9 (11.10%)	0.8.4→1.0.0 (6.30%)
0.8.5	-	-	-	-	-	-	0.8.5→0.8.6 (78.80%)	0.8.5→0.8.7 (34.50%)	0.8.5→0.8.8 (34.50%)	0.8.5→0.8.9 (17.70%)	0.8.5→1.0.0 (10.90%)
0.8.6	-	-	-	-	-	-	-	0.8.6→0.8.7 (44.90%)	0.8.6→0.8.8 (44.90%)	0.8.6→0.8.9 (18.50%)	0.8.6→1.0.0 (11.10%)
0.8.7	-	-	-	-	-	-	-	-	0.8.7→0.8.8 (99.50%)	0.8.7→0.8.9 (28.70%)	0.8.7→1.0.0 (19.20%)
0.8.8	-	-	-	-	-	-	-	-	-	0.8.8→0.8.9 (28.80%)	0.8.8→1.0.0 (19.30%)
0.8.9	-	-	-	-	-	-	-	-	-	-	0.8.9→1.0.0 (53.70%)
1.0.0	-	-	-	-	-	-	-	-	-	-	-