metamask-extension release: release/13.12.2-Changelog

This PR updates the change log for 13.12.2. (Hotfix - no test plan generated.)

Dec 10 '25 17:12 metamaskbot

Builds ready [fc18449]

builds: chrome, firefox
builds (beta): chrome, firefox
builds (flask): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
bundle size: Bundle Size Stats
user-actions-benchmark: User Actions Stats
storybook: Storybook
typescript migration: Dashboard
all artifacts
bundle viz:
- background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
- ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
- content-script: 0
- offscreen: 0

UI Startup Metrics (1244 ± 112 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Standard Home	uiStartup	1244	1042	1633	112	1325	1449
			load	1042	852	1352	102	1108	1225
			domContentLoaded	1036	849	1342	100	1103	1219
			domInteractive	27	14	156	24	22	86
			firstPaint	559	85	1318	421	1031	1205
			backgroundConnect	213	191	259	13	221	240
			firstReactRender	32	20	70	11	38	55
			getState	35	16	125	18	39	63
			initialActions	1	0	7	1	1	2
			loadScripts	829	654	1123	97	890	993
			setupStore	12	5	59	7	12	24
			numNetworkReqs	12	5	76	20	5	74
	Browserify	Power User Home	uiStartup	2056	1676	2823	257	2158	2670
			load	1027	886	1457	136	1100	1336
			domContentLoaded	1016	877	1444	136	1093	1326
			domInteractive	30	18	136	24	26	97
			firstPaint	573	108	1450	398	950	1254
			backgroundConnect	294	198	680	140	322	627
			firstReactRender	54	42	117	9	58	67
			getState	182	141	336	33	191	254
			initialActions	1	0	2	1	1	2
			loadScripts	806	675	1242	133	872	1105
			setupStore	17	8	64	9	16	36
			numNetworkReqs	91	67	273	55	74	263
	Webpack	Standard Home	uiStartup	812	695	1233	88	843	990
			load	624	560	971	69	632	781
			domContentLoaded	620	554	965	69	626	775
			domInteractive	26	15	105	21	22	93
			firstPaint	217	96	821	147	197	618
			backgroundConnect	11	5	70	10	12	27
			firstReactRender	27	19	45	6	31	38
			getState	26	13	49	10	33	45
			initialActions	1	0	5	1	1	1
			loadScripts	617	552	952	67	624	767
			setupStore	10	6	27	4	11	18
			numNetworkReqs	12	5	75	20	5	71
	Webpack	Power User Home	uiStartup	1663	1296	2501	275	1904	2197
			load	679	605	1018	87	695	937
			domContentLoaded	671	600	1008	87	688	931
			domInteractive	32	18	145	26	29	101
			firstPaint	303	108	1017	228	281	932
			backgroundConnect	159	8	604	230	513	574
			firstReactRender	63	50	134	10	68	76
			getState	179	144	731	58	185	213
			initialActions	1	0	3	1	1	2
			loadScripts	668	598	998	85	685	923
			setupStore	18	10	55	11	16	44
			numNetworkReqs	89	67	272	54	74	260
Firefox	Browserify	Standard Home	uiStartup	1301	1045	1907	153	1364	1588
			load	1068	901	1293	89	1137	1249
			domContentLoaded	1067	901	1292	89	1137	1249
			domInteractive	61	31	200	35	83	136
			firstPaint	-	-	-	-	-	-
			backgroundConnect	49	22	199	35	53	131
			firstReactRender	23	18	38	4	24	34
			getState	14	6	136	19	11	33
			initialActions	1	0	3	1	2	2
			loadScripts	1040	887	1234	81	1088	1193
			setupStore	13	5	167	17	11	33
			numNetworkReqs	12	5	68	18	6	65
	Browserify	Power User Home	uiStartup	3088	1938	5139	859	3805	4765
			load	1407	957	2820	509	1480	2621
			domContentLoaded	1406	957	2819	509	1480	2621
			domInteractive	103	32	511	81	105	277
			firstPaint	-	-	-	-	-	-
			backgroundConnect	274	31	1250	360	304	1103
			firstReactRender	72	39	360	47	67	149
			getState	333	77	1048	247	474	822
			initialActions	5	1	85	14	2	26
			loadScripts	1240	939	2513	298	1303	1980
			setupStore	107	7	811	166	91	606
			numNetworkReqs	85	55	253	41	75	149
	Webpack	Standard Home	uiStartup	1565	1287	2105	163	1637	1884
			load	1284	1096	1498	102	1334	1481
			domContentLoaded	1283	1092	1498	102	1333	1480
			domInteractive	71	29	172	32	85	133
			firstPaint	-	-	-	-	-	-
			backgroundConnect	57	19	166	35	78	138
			firstReactRender	29	21	85	10	29	43
			getState	17	7	194	25	14	77
			initialActions	1	1	3	1	2	2
			loadScripts	1251	1082	1473	97	1305	1432
			setupStore	15	5	194	23	13	46
			numNetworkReqs	11	5	65	15	7	55
	Webpack	Power User Home	uiStartup	3211	2251	5906	852	3826	4715
			load	1534	1108	2722	431	1630	2544
			domContentLoaded	1534	1107	2721	431	1630	2544
			domInteractive	110	30	941	135	94	338
			firstPaint	-	-	-	-	-	-
			backgroundConnect	183	29	1142	256	161	867
			firstReactRender	64	41	230	27	63	117
			getState	301	61	1014	263	505	858
			initialActions	6	0	63	13	3	46
			loadScripts	1444	1092	2648	372	1509	2410
			setupStore	129	9	1022	178	172	488
			numNetworkReqs	90	54	262	51	73	250

📊 Page Load Benchmark Results

Current Commit: fc18449 | Date: 12/10/2025

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

pageLoadTime-> current mean value: 1.06s (±124ms) 🟡 | historical mean value: 1.03s ⬆️ (historical data)
domContentLoaded-> current mean value: 751ms (±121ms) 🟢 | historical mean value: 719ms ⬆️ (historical data)
firstContentfulPaint-> current mean value: 79ms (±38ms) 🟢 | historical mean value: 78ms ⬆️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.06s	124ms	961ms	1.55s	1.26s	1.55s
domContentLoaded	751ms	121ms	663ms	1.22s	954ms	1.22s
firstPaint	79ms	38ms	64ms	456ms	88ms	456ms
firstContentfulPaint	79ms	38ms	64ms	456ms	88ms	456ms
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

Dec 10 '25 17:12 metamaskbot

Builds ready [892afb4]

builds: chrome, firefox
builds (beta): chrome, firefox
builds (flask): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
bundle size: Bundle Size Stats
user-actions-benchmark: User Actions Stats
storybook: Storybook
typescript migration: Dashboard
all artifacts
bundle viz:
- background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
- ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
- content-script: 0
- offscreen: 0

UI Startup Metrics (1217 ± 103 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Standard Home	uiStartup	1217	1035	1634	103	1289	1394
			load	1017	863	1432	94	1060	1195
			domContentLoaded	1011	856	1418	92	1054	1179
			domInteractive	24	15	110	18	21	72
			firstPaint	514	75	1429	402	962	1177
			backgroundConnect	209	190	248	11	215	232
			firstReactRender	29	20	67	9	33	51
			getState	37	15	142	22	42	93
			initialActions	1	0	7	1	1	2
			loadScripts	809	654	1194	90	850	972
			setupStore	11	6	30	4	12	20
			numNetworkReqs	12	5	77	20	5	74
	Browserify	Power User Home	uiStartup	2027	1619	3010	256	2187	2555
			load	1008	888	1521	126	1023	1302
			domContentLoaded	997	880	1514	125	1004	1292
			domInteractive	33	17	301	36	31	90
			firstPaint	569	93	1558	404	961	1301
			backgroundConnect	280	202	745	136	234	597
			firstReactRender	55	42	91	9	61	69
			getState	194	144	735	91	190	233
			initialActions	1	0	2	1	1	2
			loadScripts	788	678	1287	125	786	1086
			setupStore	18	10	60	10	16	42
			numNetworkReqs	89	66	263	51	74	244
	Webpack	Standard Home	uiStartup	834	692	1089	88	865	1023
			load	647	563	892	72	674	802
			domContentLoaded	642	553	886	72	668	795
			domInteractive	28	14	134	25	23	103
			firstPaint	251	83	900	194	218	701
			backgroundConnect	10	5	49	6	14	25
			firstReactRender	27	20	130	12	30	40
			getState	27	12	81	13	33	50
			initialActions	1	0	4	1	1	1
			loadScripts	640	551	878	71	665	786
			setupStore	11	6	47	6	11	28
			numNetworkReqs	12	5	77	20	5	73
	Webpack	Power User Home	uiStartup	1627	1246	2272	272	1879	2153
			load	671	593	951	89	688	900
			domContentLoaded	664	584	944	90	678	894
			domInteractive	32	17	141	27	28	114
			firstPaint	256	98	692	158	253	638
			backgroundConnect	143	8	591	220	202	559
			firstReactRender	60	48	89	8	66	74
			getState	177	143	692	55	181	208
			initialActions	1	0	4	1	1	2
			loadScripts	661	582	936	88	676	885
			setupStore	19	9	70	12	16	45
			numNetworkReqs	89	63	263	52	75	257
Firefox	Browserify	Standard Home	uiStartup	1451	1192	2679	217	1484	1810
			load	1199	1000	2429	180	1228	1369
			domContentLoaded	1199	1000	2429	180	1228	1368
			domInteractive	102	36	1399	173	100	156
			firstPaint	-	-	-	-	-	-
			backgroundConnect	53	26	168	29	70	111
			firstReactRender	24	20	53	5	24	38
			getState	12	6	86	11	11	28
			initialActions	1	0	3	1	2	2
			loadScripts	1164	977	2406	179	1185	1317
			setupStore	16	7	261	27	15	35
			numNetworkReqs	12	5	64	17	7	62
	Browserify	Power User Home	uiStartup	2998	1890	4900	897	3900	4530
			load	1360	928	2671	522	1418	2548
			domContentLoaded	1360	928	2670	522	1418	2548
			domInteractive	100	31	1045	114	97	261
			firstPaint	-	-	-	-	-	-
			backgroundConnect	263	24	1157	364	321	1135
			firstReactRender	62	36	197	27	64	120
			getState	307	40	1219	254	386	844
			initialActions	2	0	29	4	2	3
			loadScripts	1174	911	2264	281	1282	1905
			setupStore	135	6	1102	226	112	791
			numNetworkReqs	84	56	250	41	73	178
	Webpack	Standard Home	uiStartup	1554	1260	2115	151	1636	1858
			load	1272	1098	1512	99	1341	1440
			domContentLoaded	1272	1097	1507	99	1341	1440
			domInteractive	60	27	150	32	84	131
			firstPaint	-	-	-	-	-	-
			backgroundConnect	50	21	144	30	52	126
			firstReactRender	28	21	74	7	30	39
			getState	14	7	137	17	13	26
			initialActions	1	0	3	1	2	2
			loadScripts	1245	1071	1440	95	1324	1414
			setupStore	17	7	196	26	14	78
			numNetworkReqs	11	5	65	15	7	53
	Webpack	Power User Home	uiStartup	3271	2155	5664	837	4076	4795
			load	1533	1187	2961	421	1629	2669
			domContentLoaded	1532	1187	2960	421	1628	2668
			domInteractive	95	30	386	74	99	294
			firstPaint	-	-	-	-	-	-
			backgroundConnect	190	28	1243	284	157	982
			firstReactRender	67	41	284	37	67	144
			getState	343	82	1195	295	579	894
			initialActions	2	1	59	6	2	3
			loadScripts	1421	1140	2661	290	1531	2128
			setupStore	161	6	1068	240	178	727
			numNetworkReqs	86	56	260	45	73	234

📊 Page Load Benchmark Results

Current Commit: 892afb4 | Date: 12/11/2025

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

pageLoadTime-> current mean value: 1.05s (±62ms) 🟡 | historical mean value: 1.03s ⬆️ (historical data)
domContentLoaded-> current mean value: 736ms (±60ms) 🟢 | historical mean value: 718ms ⬆️ (historical data)
firstContentfulPaint-> current mean value: 78ms (±14ms) 🟢 | historical mean value: 76ms ⬆️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.05s	62ms	1.01s	1.33s	1.27s	1.33s
domContentLoaded	736ms	60ms	698ms	1.01s	937ms	1.01s
firstPaint	78ms	14ms	64ms	204ms	84ms	204ms
firstContentfulPaint	78ms	14ms	64ms	204ms	84ms	204ms
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

Dec 11 '25 01:12 metamaskbot