v0.12.0

0.12.0 (2025-11-28)

⚠ BREAKING CHANGES

• allow EN to sync with overriden records (#657)
• Remove deprecated legacy prover API (#674)

Features

• add internal config; use it in revm checker (#608) (13e6d18)
• allow EN to sync with overriden records (#657) (9422a14)
• db: keep overwritten replay records (#620) (35bdab6)
• l1-sender: send EIP-7594 blobs when Fusaka is activated (#664) (0b41a19)
• l1-watcher: monitor ReportCommittedBatchRangeZKsyncOS events (#661) (f21e876)
• mempool-config: make minimal_protocol_basefee configurable (#671) (9a65250)
• Remove deprecated legacy prover API (#674) (728c177)
• rpc: use pubdata price factor during gas estimation (#669) (8dd8377)
• support multiple SNARKers; enhance proving observability (#631) (8541de8)

Bug Fixes

• 2FA followup (#662) (954b322)
• batch verification config (#654) (941edbd)
• en: handle missing blocks on main node (#677) (d7e2291)
• Sealing empty blocks (#653) (fcb43d8)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.12.0-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.12.0-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.12.0-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.12.0	-

v0.11.1

0.11.1 (2025-11-24)

Features

• Add time_since metrics (#628) (33a7224)
• config option to disable batcher hash assertion when rebuilding batches (#647) (34d45e1)
• update zksync-os with p256 fix (#642) (ea04463)
• upgrade smart-config to 0.4.0; simplify parsing (#644) (a0c1da9)

Bug Fixes

• batcher: rebuild batches from S3 even when they are not committed (#645) (608153d)
• Update ZKsync REVM deps (#648) (d66af50)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.11.1-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.11.1-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.11.1-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.11.1	-

v0.11.0

0.11.0 (2025-11-20)

⚠ BREAKING CHANGES

• v30 zksync os protocol upgrade support (#594)
• upgrade system (part 1 of N) (#582)

Features

• add config for l2 signer blacklist (#596) (bc30cc9)
• add some prover metrics (#611) (b2483cf)
• api: forward EN transactions to main node (#624) (9a7583c)
• api: implement EIP-7966 eth_sendRawTransactionSync (#621) (0fbf615)
• handle reorgs for EN (#610) (055136d)
• l1_watcher: Make l1 watcher processor-agnostic (#634) (a3fe619)
• Read force deploys from a file (#612) (b90473a)
• upgrade system (part 1 of N) (#582) (4de5e84)
• upgrade system (part 2 of N) (#609) (b9a303d)
• v30 zksync os protocol upgrade support (#594) (c8698a6)

Bug Fixes

• config: add config attributes to fee overrides (#603) (5539e91)
• fix calculation of da fields for validium v4 (#636) (72282d2)
• move BlacklistedSigner error to different enum (#605) (fd9f1bd)
• upgrade issues (#638) (15697bb)
• upgrade issues second part (#639) (a06bb32)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.11.0-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.11.0-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.11.0-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.11.0	-

v0.10.1

0.10.1 (2025-11-12)

Features

• Add REVM support of multiple execution versions (#597) (cccdba0)
• set default block time to 250ms (#598) (3f7c724)
• set sensible global debug levels (#600) (5e2cdcf)

Bug Fixes

• register misc mempool metrics (#599) (02164b0)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.10.1-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.10.1-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.10.1-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.10.1	-

v0.10.0

0.10.0 (2025-11-06)

⚠ BREAKING CHANGES

• support zksync-os v0.1.0 (#557)

Features

• add last_execution_version metric (#590) (9343794)
• get rid of batch rescheduling (preparation to get rid of BatchStorage) (#587) (62dd891)
• remove app_bin_unpack_path from config (#588) (e55b0d4)
• support zksync-os v0.1.0 (#557) (178a1a9)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.10.0-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.10.0-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.10.0-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.10.0	-

v0.9.2

0.9.2 (2025-11-06)

Features

• 2FA EN batch signing without L1 verification (#459) (e6d41ab)
• get rid of l1_gas_pricing_multiplier (#576) (3699956)
• Protocol upgrade support for provers (#577) (a60bb89)
• sentry: Use CLUSTER_NAME as environment tag (#570) (0befa23)

Bug Fixes

• Consistency checker nonce for failed creates (#574) (8159d64)
• proving empty blocks - fix division by zero error in metrics tracking (#584) (3c7d3bd)
• set WORKDIR to /app (#573) (265dc34)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.9.2-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.9.2-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.9.2-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.9.2	-

v0.9.1

0.9.1 (2025-10-29)

Features

• add block rebuild options (#565) (eab9bdf)

Bug Fixes

• consume l1 txs processed in rebuild commands (#568) (ff74bec)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.9.1-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.9.1-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.9.1-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.9.1	-

v0.9.0

0.9.0 (2025-10-28)

⚠ BREAKING CHANGES

• Opentelemetry support + config schema change (#559)

Features

• eth_estimateGas state overrides (#560) (44a2281)
• Opentelemetry support + config schema change (#559) (592d6bb)
• pubdata price calculation (#549) (d1700ba)
• revm consistency checker (#525) (2061a01)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.9.0-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.9.0-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.9.0-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.9.0	-

v0.8.4

0.8.4 (2025-10-21)

Features

• config in sequencer to limit block production for operations/debug (#537) (ebdde51)
• eth_call state overrides (#539) (bdf32ab)
• l1-sender: use alloy-based tx inclusion (#541) (48202cd)
• l1-watcher: move pagination/polling into shared component (#548) (d98d0ef)
• make pipelines repository-agnostic (#536) (e28635b)
• storage: move replay DB to storage crate (#535) (9c43a90)

Bug Fixes

• Disable warning on connection retries (#545) (1a56284)
• Persisting some info about the failed batch (#532) (ccc9a9f)
• sequencer: save replay record first (#556) (1f3fe08)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.8.4-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.8.4-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.8.4-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.8.4	-

v0.8.3

0.8.3 (2025-10-15)

Features

• add execution version enum (#517) (c5703f9)
• l1-watcher: poll events actively when behind (#523) (93d6b4b)
• l1: move {Commit,Stored}BatchInfo + introduce BatchInfo (#505) (fe0a6bd)
• l1: move L1 discovery out of L1Sender (#502) (32aff65)
• mempool: export even more metrics (#529) (1152166)
• mempool: expose metrics (#522) (6de3a50)
• replace str with module name for app bin unpack path (#516) (3f90248)
• Saving failed proofs to bucket and exposing endpoint to get them (#507) (0dc2093)
• sequencer: validate last 256 blocks for replayed blocks (#524) (9b17514)

Bug Fixes

• pipeline: simplify task spawning (#519) (cdcfec5)
• Reduced tracing level for debug functions (#531) (b960deb)
• storage: read replay record atomically (#521) (ff474a7)
• tree: report backpressure (#520) (7efb8a7)

Binaries

System	Architecture	Binary	Attestation
	x86_64	zksync-os-server-v0.8.3-x86_64-unknown-linux-gnu.tar.gz	Attestation
	aarch64	zksync-os-server-v0.8.3-aarch64-unknown-linux-gnu.tar.gz	Attestation
	universal	zksync-os-server-v0.8.3-universal-apple-darwin.tar.gz	Attestation
	Docker	zksync-os-server-v0.8.3	-