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Description

Currently, the Apache Ignite 2.18 thread exists on dev-list.

Release Manager

Unknown User (zstan)

Release phases

Scope Freeze: January 30, 2026

Code Freeze: February 16, 2026

Voting Date: February 23, 2026

Release Date: March 02, 2026

Important for release but not resolved issues

Resolved issues

Unresolved issues (not related to documentation)

All unresolved documentation tasks

Release notes

Issues with enabled "Release Notes Required" flag.

Release issues grouped by status

Benchmarks

Throughput (inmem), ops/sec

		args						ignite-20250317-IGNITE-24264-c257a369d8			ignite-20260302-IGNITE-28016-ffc0dac1c8
benchmark	args_combo#	client_type	txc	txi	storage	query_engine	checkpoint_frequency_ms	value	error%	runs#	value	error%	runs#	dif%
PutAllSerializableTxBenchmark	15	Thin			MEM			13,789.04	±6.28%	8	13,586.07	±5.43%	8	-1.47%
PutAllTxBenchmark	15	Thin			MEM			3,790.11	±2.10%	8	3,734.70	±3.79%	8	-1.46%
PutGetTxBenchmark	8	Thin	OPTIMISTIC	REPEATABLE_READ	MEM			99,139.63	±3.17%	8	98,277.95	±1.60%	8	-0.87%
PutGetTxBenchmark	1	Node	OPTIMISTIC	SERIALIZABLE	MEM			209,500.82	±2.50%	8	202,106.76	±3.03%	8	-3.53%
PutAllTxBenchmark	7	Node			MEM			7,827.32	±2.38%	8	7,536.48	±1.14%	8	-3.72%
PutGetTxBenchmark	9	Thin	OPTIMISTIC	SERIALIZABLE	MEM			78,279.27	±3.01%	8	77,939.64	±3.53%	8	-0.43%
SqlQueryBenchmark	13	Thin			MEM	h2	30000	151,960.82	±1.39%	8	151,356.30	±1.08%	8	-0.40%
PutGetTxBenchmark	10	Thin	PESSIMISTIC	REPEATABLE_READ	MEM			71,347.38	±1.24%	8	70,939.58	±0.69%	8	-0.57%
GetAllPutAllTxBenchmark	0	Node	OPTIMISTIC	REPEATABLE_READ	MEM			7,481.55	±5.05%	4	7,273.65	±7.36%	4	-2.78%
GetAllPutAllTxBenchmark	1	Node	OPTIMISTIC	SERIALIZABLE	MEM			12,560.94	±4.52%	4	12,774.69	±3.90%	4	+1.70%
GetAllPutAllTxBenchmark	2	Node	PESSIMISTIC	REPEATABLE_READ	MEM			8,033.94	±4.79%	4	7,975.69	±2.16%	4	-0.73%
GetAllPutAllTxBenchmark	8	Thin	OPTIMISTIC	REPEATABLE_READ	MEM			6,335.96	±1.18%	3	6,154.89	±0.35%	4	-2.86%
GetAllPutAllTxBenchmark	9	Thin	OPTIMISTIC	SERIALIZABLE	MEM			10,862.81	±1.57%	4	10,717.13	±0.96%	4	-1.34%
GetBenchmark	7	Node			MEM			1,063,089.25	±0.42%	4	1,058,267.48	±0.53%	4	-0.45%
GetBenchmark	15	Thin			MEM			1,037,513.13	±0.63%	4	1,033,543.50	±0.56%	4	-0.38%
PutAllBenchmark	7	Node			MEM			41,415.20	±1.23%	4	41,315.41	±2.66%	4	-0.24%
PutAllBenchmark	15	Thin			MEM			46,535.48	±1.49%	4	48,229.39	±1.49%	4	+3.64%
PutAllSerializableTxBenchmark	7	Node			MEM			16,944.28	±6.27%	4	16,743.99	±7.02%	4	-1.18%
PutBenchmark	7	Node			MEM			923,355.48	±0.94%	4	911,895.96	±0.92%	4	-1.24%
PutBenchmark	15	Thin			MEM			613,910.02	±0.53%	4	610,003.38	±0.94%	4	-0.64%
PutGetBatchBenchmark	7	Node			MEM			30,187.29	±3.15%	4	29,945.59	±3.07%	4	-0.80%
PutGetBatchBenchmark	15	Thin			MEM			28,432.61	±2.12%	4	30,520.09	±0.95%	4	+7.34%
PutGetBenchmark	7	Node			MEM			500,428.27	±0.99%	4	500,005.25	±0.63%	4	-0.08%
PutGetBenchmark	15	Thin			MEM			383,527.31	±0.60%	4	383,886.48	±0.75%	4	+0.09%
PutGetTxBenchmark	0	Node	OPTIMISTIC	REPEATABLE_READ	MEM			312,899.29	±0.50%	4	305,909.88	±0.35%	4	-2.23%
PutGetTxBenchmark	2	Node	PESSIMISTIC	REPEATABLE_READ	MEM			182,608.19	±0.35%	4	177,504.69	±1.06%	4	-2.79%
PutTxImplicitBenchmark	7	Node			MEM			444,685.92	±1.30%	4	435,550.48	±2.18%	4	-2.05%
PutTxImplicitBenchmark	15	Thin			MEM			260,274.52	±1.12%	4	256,370.60	±2.31%	4	-1.50%
SqlQueryBenchmark	3	Node			MEM	calcite	30000	118,373.77	±7.66%	4	272,484.90	±4.43%	4	+130.19%
SqlQueryBenchmark	5	Node			MEM	h2	30000	402,934.73	±0.61%	4	395,060.02	±1.28%	4	-1.95%
SqlQueryBenchmark	11	Thin			MEM	calcite	30000	83,385.49	±2.17%	4	125,178.10	±4.17%	4	+50.12%
SqlQueryPutBenchmark	4	Node			MEM	calcite		209,416.96	±3.99%	4	391,914.33	±3.68%	4	+87.15%
SqlQueryPutBenchmark	6	Node			MEM	h2		379,457.67	±2.19%	4	379,255.58	±1.14%	4	-0.05%
SqlQueryPutBenchmark	12	Thin			MEM	calcite		144,651.48	±3.67%	4	198,570.63	±3.55%	4	+37.28%
SqlQueryPutBenchmark	14	Thin			MEM	h2		232,858.44	±1.68%	4	232,676.08	±3.09%	4	-0.08%

Throughput (persist), ops/sec

		args						ignite-20250317-IGNITE-24264-c257a369d8			ignite-20260302-IGNITE-28016-ffc0dac1c8
benchmark	args_combo#	client_type	storage	txc	txi	checkpoint_frequency_ms	query_engine	value	error%	runs#	value	error%	runs#	dif%
PutGetTxBenchmark	10	Thin	PERSIST	PESSIMISTIC	REPEATABLE_READ			62,299.98	±3.22%	8	62,190.35	±3.13%	8	-0.18%
SqlQueryBenchmark	12	Thin	PERSIST			30000	h2	138,821.89	±2.94%	8	139,849.22	±3.24%	8	+0.74%
PutAllTxBenchmark	15	Thin	PERSIST					2,693.83	±2.99%	8	2,611.16	±2.56%	8	-3.07%
PutGetTxBenchmark	8	Thin	PERSIST	OPTIMISTIC	REPEATABLE_READ			81,603.97	±1.79%	8	79,421.19	±2.87%	8	-2.67%
PutGetTxBenchmark	9	Thin	PERSIST	OPTIMISTIC	SERIALIZABLE			68,849.32	±2.03%	8	68,546.53	±2.29%	8	-0.44%
PutGetBatchBenchmark	7	Node	PERSIST					3,298.27	±3.86%	8	3,301.13	±2.61%	8	+0.09%
GetAllPutAllTxBenchmark	0	Node	PERSIST	OPTIMISTIC	REPEATABLE_READ			3,571.11	±1.36%	4	3,517.40	±3.21%	4	-1.50%
GetAllPutAllTxBenchmark	1	Node	PERSIST	OPTIMISTIC	SERIALIZABLE			4,131.21	±2.41%	4	4,033.80	±3.86%	4	-2.36%
GetAllPutAllTxBenchmark	2	Node	PERSIST	PESSIMISTIC	REPEATABLE_READ			3,611.38	±1.68%	4	3,681.69	±1.02%	4	+1.95%
GetAllPutAllTxBenchmark	8	Thin	PERSIST	OPTIMISTIC	REPEATABLE_READ			3,185.69	±0.20%	4	3,136.92	±2.54%	4	-1.53%
GetAllPutAllTxBenchmark	9	Thin	PERSIST	OPTIMISTIC	SERIALIZABLE			3,803.15	±3.02%	4	3,729.01	±2.91%	4	-1.95%
GetBenchmark	7	Node	PERSIST					1,057,554.15	±0.44%	4	1,052,902.98	±0.28%	4	-0.44%
GetBenchmark	15	Thin	PERSIST					1,025,406.25	±1.24%	4	1,026,390.33	±1.43%	4	+0.10%
PutAllBenchmark	7	Node	PERSIST					7,929.97	±2.53%	4	7,755.14	±2.00%	4	-2.20%
PutAllBenchmark	15	Thin	PERSIST					7,234.47	±2.17%	4	7,153.88	±1.34%	4	-1.11%
PutAllSerializableTxBenchmark	7	Node	PERSIST					4,559.70	±3.21%	4	4,563.21	±1.94%	4	+0.08%
PutAllSerializableTxBenchmark	15	Thin	PERSIST					4,239.69	±1.58%	4	4,239.43	±1.58%	4	-0.01%
PutAllTxBenchmark	7	Node	PERSIST					3,801.28	±1.76%	4	3,753.78	±2.17%	4	-1.25%
PutBenchmark	7	Node	PERSIST					293,852.29	±2.14%	4	294,668.85	±1.66%	4	+0.28%
PutBenchmark	15	Thin	PERSIST					261,074.46	±1.81%	4	262,224.65	±2.55%	4	+0.44%
PutGetBatchBenchmark	15	Thin	PERSIST					3,019.56	±1.98%	4	3,018.16	±4.29%	4	-0.05%
PutGetBenchmark	7	Node	PERSIST					224,853.42	±0.92%	4	223,109.04	±0.64%	4	-0.78%
PutGetBenchmark	15	Thin	PERSIST					207,391.95	±1.48%	4	207,420.27	±1.33%	4	+0.01%
PutGetTxBenchmark	0	Node	PERSIST	OPTIMISTIC	REPEATABLE_READ			144,156.65	±1.19%	4	141,058.10	±0.77%	4	-2.15%
PutGetTxBenchmark	1	Node	PERSIST	OPTIMISTIC	SERIALIZABLE			122,954.98	±0.91%	4	122,491.79	±1.28%	4	-0.38%
PutGetTxBenchmark	2	Node	PERSIST	PESSIMISTIC	REPEATABLE_READ			117,123.50	±0.73%	4	116,767.94	±0.75%	4	-0.30%
PutTxImplicitBenchmark	7	Node	PERSIST					178,877.65	±1.06%	4	175,372.84	±0.80%	4	-1.96%
PutTxImplicitBenchmark	15	Thin	PERSIST					142,534.04	±0.53%	4	140,437.43	±1.74%	4	-1.47%
SqlQueryBenchmark	3	Node	PERSIST			30000	calcite	111,835.23	±11.38%	4	244,675.50	±13.21%	4	+118.78%
SqlQueryBenchmark	4	Node	PERSIST			30000	h2	328,060.60	±1.70%	4	322,318.00	±1.01%	4	-1.75%
SqlQueryBenchmark	11	Thin	PERSIST			30000	calcite	82,283.90	±1.94%	4	122,792.88	±1.80%	4	+49.23%
SqlQueryPutBenchmark	5	Node	PERSIST				calcite	111,653.23	±2.41%	4	119,875.25	±3.26%	4	+7.36%
SqlQueryPutBenchmark	6	Node	PERSIST				h2	118,954.10	±1.62%	4	118,571.15	±1.02%	4	-0.32%
SqlQueryPutBenchmark	13	Thin	PERSIST				calcite	94,897.75	±0.61%	4	105,740.95	±0.81%	4	+11.43%
SqlQueryPutBenchmark	14	Thin	PERSIST				h2	111,804.50	±1.19%	4	111,997.67	±0.85%	4	+0.17%

Latency (inmem), milliseconds

		args						ignite-20250317-IGNITE-24264-c257a369d8			ignite-20260302-IGNITE-28016-ffc0dac1c8
benchmark	args_combo#	client_type	txc	txi	storage	query_engine	checkpoint_frequency_ms	value	error%	runs#	value	error%	runs#	dif%
PutGetTxBenchmark	9	Thin	OPTIMISTIC	SERIALIZABLE	MEM			3.50	±3.02%	8	3.64	±3.18%	8	+3.98%
PutGetTxBenchmark	8	Thin	OPTIMISTIC	REPEATABLE_READ	MEM			2.84	±3.01%	8	2.92	±1.27%	8	+2.74%
PutGetTxBenchmark	1	Node	OPTIMISTIC	SERIALIZABLE	MEM			1.35	±2.01%	8	1.40	±2.64%	8	+3.26%
PutAllTxBenchmark	7	Node			MEM			34.72	±2.06%	8	36.11	±1.16%	8	+4.00%
PutGetTxBenchmark	10	Thin	PESSIMISTIC	REPEATABLE_READ	MEM			3.80	±1.25%	8	3.97	±0.65%	8	+4.51%
SqlQueryBenchmark	13	Thin			MEM	h2	30000	1.73	±1.48%	8	1.82	±0.62%	8	+5.39%
PutAllTxBenchmark	15	Thin			MEM			52.14	±4.37%	8	57.13	±3.54%	8	+9.56%
PutAllSerializableTxBenchmark	15	Thin			MEM			16.50	±4.05%	8	16.76	±3.44%	8	+1.58%
GetAllPutAllTxBenchmark	0	Node	OPTIMISTIC	REPEATABLE_READ	MEM			36.21	±3.14%	4	37.40	±5.59%	4	+3.30%
GetAllPutAllTxBenchmark	1	Node	OPTIMISTIC	SERIALIZABLE	MEM			17.81	±4.39%	4	17.76	±4.55%	4	-0.25%
GetAllPutAllTxBenchmark	2	Node	PESSIMISTIC	REPEATABLE_READ	MEM			33.86	±4.06%	4	34.16	±2.13%	4	+0.90%
GetAllPutAllTxBenchmark	8	Thin	OPTIMISTIC	REPEATABLE_READ	MEM			43.46	±1.04%	3	44.73	±0.27%	4	+2.93%
GetAllPutAllTxBenchmark	9	Thin	OPTIMISTIC	SERIALIZABLE	MEM			20.20	±3.03%	4	20.89	±1.03%	4	+3.40%
GetBenchmark	7	Node			MEM			0.26	±0.46%	4	0.26	±0.65%	4	+0.44%
GetBenchmark	15	Thin			MEM			0.26	±0.46%	4	0.26	±0.55%	4	+0.37%
PutAllBenchmark	7	Node			MEM			3.27	±1.58%	4	3.26	±2.00%	4	-0.23%
PutAllBenchmark	15	Thin			MEM			4.58	±1.14%	4	4.28	±1.21%	4	-6.64%
PutAllSerializableTxBenchmark	7	Node			MEM			14.40	±5.57%	4	14.66	±6.49%	4	+1.75%
PutBenchmark	7	Node			MEM			0.30	±0.82%	4	0.30	±0.65%	4	+1.15%
PutBenchmark	15	Thin			MEM			0.43	±0.43%	4	0.43	±0.90%	4	+0.60%
PutGetBatchBenchmark	7	Node			MEM			5.51	±2.10%	4	5.49	±2.11%	4	-0.33%
PutGetBatchBenchmark	15	Thin			MEM			8.14	±3.42%	4	7.94	±1.07%	4	-2.40%
PutGetBenchmark	7	Node			MEM			0.57	±0.93%	4	0.57	±0.61%	4	+0.19%
PutGetBenchmark	15	Thin			MEM			0.72	±0.74%	4	0.72	±0.71%	4	-0.03%
PutGetTxBenchmark	0	Node	OPTIMISTIC	REPEATABLE_READ	MEM			0.92	±0.54%	4	0.94	±0.38%	4	+2.17%
PutGetTxBenchmark	2	Node	PESSIMISTIC	REPEATABLE_READ	MEM			1.57	±0.44%	4	1.61	±0.80%	4	+2.87%
PutTxImplicitBenchmark	7	Node			MEM			0.64	±1.23%	4	0.65	±1.96%	4	+2.01%
PutTxImplicitBenchmark	15	Thin			MEM			1.06	±0.57%	4	1.07	±0.35%	4	+1.29%
SqlQueryBenchmark	3	Node			MEM	calcite	30000	2.06	±4.47%	4	1.03	±0.45%	4	-49.77%
SqlQueryBenchmark	5	Node			MEM	h2	30000	0.73	±0.64%	4	0.75	±1.30%	4	+2.03%
SqlQueryBenchmark	11	Thin			MEM	calcite	30000	3.08	±3.88%	4	2.18	±1.84%	4	-29.19%
SqlQueryPutBenchmark	4	Node			MEM	calcite		1.21	±2.17%	4	0.68	±1.35%	4	-43.40%
SqlQueryPutBenchmark	6	Node			MEM	h2		0.73	±2.12%	4	0.73	±1.09%	4	+0.06%
SqlQueryPutBenchmark	12	Thin			MEM	calcite		1.84	±2.23%	4	1.37	±2.65%	4	-25.44%
SqlQueryPutBenchmark	14	Thin			MEM	h2		1.16	±1.96%	4	1.17	±1.90%	4	+1.46%

Latency (persist), milliseconds

		args						ignite-20250317-IGNITE-24264-c257a369d8			ignite-20260302-IGNITE-28016-ffc0dac1c8
benchmark	args_combo#	client_type	storage	txc	txi	checkpoint_frequency_ms	query_engine	value	error%	runs#	value	error%	runs#	dif%
PutGetTxBenchmark	10	Thin	PERSIST	PESSIMISTIC	REPEATABLE_READ			4.28	±3.26%	8	4.45	±2.81%	8	+3.88%
SqlQueryBenchmark	12	Thin	PERSIST			30000	h2	1.87	±2.09%	8	1.95	±1.67%	8	+4.40%
PutGetTxBenchmark	9	Thin	PERSIST	OPTIMISTIC	SERIALIZABLE			3.93	±1.99%	8	4.07	±1.69%	8	+3.33%
PutGetTxBenchmark	8	Thin	PERSIST	OPTIMISTIC	REPEATABLE_READ			3.40	±1.60%	8	3.54	±2.55%	8	+4.32%
PutGetBatchBenchmark	7	Node	PERSIST					77.93	±3.88%	8	77.56	±2.01%	8	-0.47%
PutAllTxBenchmark	15	Thin	PERSIST					77.66	±2.08%	8	80.10	±2.59%	8	+3.14%
GetAllPutAllTxBenchmark	0	Node	PERSIST	OPTIMISTIC	REPEATABLE_READ			75.41	±1.42%	4	76.70	±2.98%	4	+1.71%
GetAllPutAllTxBenchmark	1	Node	PERSIST	OPTIMISTIC	SERIALIZABLE			57.01	±2.26%	4	58.38	±3.57%	4	+2.40%
GetAllPutAllTxBenchmark	2	Node	PERSIST	PESSIMISTIC	REPEATABLE_READ			74.96	±1.83%	4	73.61	±0.99%	4	-1.79%
GetAllPutAllTxBenchmark	8	Thin	PERSIST	OPTIMISTIC	REPEATABLE_READ			83.04	±0.24%	4	84.59	±2.09%	4	+1.88%
GetAllPutAllTxBenchmark	9	Thin	PERSIST	OPTIMISTIC	SERIALIZABLE			59.54	±2.43%	4	61.09	±3.44%	4	+2.61%
GetBenchmark	7	Node	PERSIST					0.26	±0.52%	4	0.26	±0.39%	4	+0.45%
GetBenchmark	15	Thin	PERSIST					0.26	±0.52%	4	0.26	±0.73%	4	+0.36%
PutAllBenchmark	7	Node	PERSIST					26.95	±0.93%	4	26.90	±2.24%	4	-0.18%
PutAllBenchmark	15	Thin	PERSIST					25.16	±2.37%	4	25.44	±1.37%	4	+1.13%
PutAllSerializableTxBenchmark	7	Node	PERSIST					54.36	±3.10%	4	54.50	±1.64%	4	+0.26%
PutAllSerializableTxBenchmark	15	Thin	PERSIST					57.66	±1.42%	4	57.87	±1.43%	4	+0.37%
PutAllTxBenchmark	7	Node	PERSIST					70.81	±1.77%	4	71.72	±2.22%	4	+1.29%
PutBenchmark	7	Node	PERSIST					0.84	±1.88%	4	0.84	±1.44%	4	-0.17%
PutBenchmark	15	Thin	PERSIST					0.94	±1.84%	4	0.94	±2.35%	4	-0.29%
PutGetBatchBenchmark	15	Thin	PERSIST					69.65	±2.42%	4	70.94	±3.51%	4	+1.85%
PutGetBenchmark	7	Node	PERSIST					1.20	±0.89%	4	1.21	±0.92%	4	+0.52%
PutGetBenchmark	15	Thin	PERSIST					1.29	±1.44%	4	1.29	±1.31%	4	+0.03%
PutGetTxBenchmark	0	Node	PERSIST	OPTIMISTIC	REPEATABLE_READ			1.92	±0.94%	4	1.96	±0.46%	4	+2.14%
PutGetTxBenchmark	1	Node	PERSIST	OPTIMISTIC	SERIALIZABLE			2.22	±1.12%	4	2.24	±1.43%	4	+0.63%
PutGetTxBenchmark	2	Node	PERSIST	PESSIMISTIC	REPEATABLE_READ			2.35	±0.37%	4	2.36	±0.88%	4	+0.63%
PutTxImplicitBenchmark	7	Node	PERSIST					1.52	±1.07%	4	1.55	±0.74%	4	+2.07%
PutTxImplicitBenchmark	15	Thin	PERSIST					1.84	±0.43%	4	1.87	±1.63%	4	+1.41%
SqlQueryBenchmark	3	Node	PERSIST			30000	calcite	2.10	±2.15%	4	1.06	±3.65%	4	-49.24%
SqlQueryBenchmark	4	Node	PERSIST			30000	h2	0.91	±1.75%	4	0.92	±1.04%	4	+1.79%
SqlQueryBenchmark	11	Thin	PERSIST			30000	calcite	3.13	±3.12%	4	2.24	±1.21%	4	-28.68%
SqlQueryPutBenchmark	5	Node	PERSIST				calcite	2.13	±1.92%	4	1.92	±2.67%	4	-9.57%
SqlQueryPutBenchmark	6	Node	PERSIST				h2	1.97	±1.47%	4	1.98	±1.16%	4	+0.46%
SqlQueryPutBenchmark	13	Thin	PERSIST				calcite	2.66	±0.56%	4	2.40	±0.72%	4	-10.04%
SqlQueryPutBenchmark	14	Thin	PERSIST				h2	2.25	±1.04%	4	2.27	±0.72%	4	+0.89%