v1.4.12 Release Notes - April 23, 2021

Fixes

FAB-18304: peer and orderer - Fix leveldb manifest corruption

This fix updates the version of goleveldb. The prior version of goleveldb had a bug which
could cause manifest corruption in crash scenarios, especially in disk full crash scenarios.
With a corrupted goleveldb database, the peer or orderer would fail to start with error
"panic: Error opening leveldb: leveldb: manifest corrupted".

Dependencies

Fabric v1.4.12 has been tested with the following dependencies:

Go 1.14.12
Fabric baseimage 0.4.22
CouchDB v2.3.1

Changes, Known Issues, and Workarounds

FAB-12134: Same chaincode source receiving fingerprint mismatch error -
Chaincode installed in different ways may result in "chaincode fingerprint
mismatch data mismatch" error upon instantiation. This may happen when
installing chaincode by using different SDKs. To workaround the problem,
package the chaincode prior to installation and instantiation, by using
the "peer chaincode package" command.

Known Vulnerabilities

FAB-8664: Peer should detect and react when its org has been removed
This is a relatively low severity problem, because it requires a significant
conspiracy of network admins, but it will be addressed in a future release.

Resolved Vulnerabilities

None.

Deprecations (existing)

The following functions are deprecated and are targeted for removal in a future release.

Support for automatically vendoring the chaincode shim into user chaincodes

The fabric-ccenv image which is used to build chaincode, currently includes
the github.com/hyperledger/fabric/core/chaincode/shim ("shim") package.
This is convenient, as it provides the ability to package chaincode
without the need to include the "shim". However, this may cause issues in future
releases (and/or when trying to use packages which are included by the "shim").
In order to avoid any issues, users are advised to manually vendor the "shim"
package with their chaincode prior to using the peer CLI for packaging and/or
for installing chaincode.
Support removed in v2.0. For more details see FAB-5177.

Support for CAR chaincode package format

Support for packaging chaincode using the CAR format will be removed in
a future release.
Support removed in v2.0. For more details see FAB-14720.

Support for invoking system chaincodes from user chaincodes.

System chaincodes, for example QSCC, are intended to be invoked by
a client rather than by a user chaincode. Invoking from a user chaincode
may cause deadlocks.
Support removed in v2.0. For more details see FAB-15285.

Support for user chaincodes to utilize the chaincode shim's logger via NewLogger()

Chaincodes that used the shim's NewLogger() will need to shift to their own preferred
logging mechanism.
Support removed in v2.0. For more details see FAB-15366.

Support for peer's Admin service

The peer's Admin service exposes APIs such as GetLogSpec() and SetLogSpec().
Instead of using these services, utilize the HTTP operations service that was
introduced in v1.4.0.
Support removed in v2.0. For more details see FAB-15390.

Support for specifying orderer endpoints at the global level in channel configuration.

Utilize the new 'OrdererEndpoints' stanza within the channel configuration of
an organization instead.
For more details see FAB-7559.

The 'Solo' consensus type is deprecated.

With the introduction of Raft-based ordering service in v1.4.1, it is possible
to deploy a single-node (non-production) or multi-node
Raft-based ordering service with no external dependencies.
For single-node (non-production) ordering services, utilize Raft-based ordering
service with a single node instead of Solo ordering service.
For more details see FAB-15754.

The 'Kafka' consensus type is deprecated

The 'Raft' consensus type was introduced in v1.4.1 and has become the preferred
production consensus type. There is a documented and tested migration path from
Kafka to Raft, and existing users should migrate to the newer Raft consensus type.
For compatibility with existing deployments, Kafka is still supported,
but may be removed entirely in a future release.
Additionally, the fabric-kafka and fabric-zookeeper docker images are no longer updated, maintained, or published.

fabric-couchdb docker image no longer updated, maintained, or published

The fabric-couchdb docker image will no longer be updated, maintained, or published.
Users can utilize the official CouchDB docker image maintained by the Apache CouchDB project instead.

Change log

For the full list of changes, refer to the release change log:
https://github.com/hyperledger/fabric/blob/release-1.4/CHANGELOG.md#v1412

Changes:

56c2b12 v1.4.12 release commit
d276ee1 pkcs11: backport integration test to release-1.4
c810dca This commit upgrades goleveldb. This upgraded version includes a fix for [ #2463 ]
16123fe Update Docker Publish Script
77facb4 Release v1.4.11 commit
b6822cb Report correct reason of stream abort in orderer cluster
4db2091 Log stream total lifetime
a7f2b15 deps: overrides to use go1.14 branches
999051d Remvoe mockery from standard gotool targets
f15b2b4 Prepare for next release v1.4.11

See More

59d406a Update AZP Service Connection Name
e3d4a0a Update image filter used by integration tests
a7e659d Pin npm to latest-6 for compatibility with node 8
7d1ee82 v1.4.10 release commit
adfdd61 Add v1.4.10 release notes
3813607 Fix the issue of Nil/Zero-length-byte-array value (#2312)
e95a134 Remove unreachable and unnecessary code in gossip membership (#2296)
51a3a52 [FAB-17039] CherryPick: Skip retrieving pvtdata from transient store when txid is missing (bp #2183) (#2203)
746b7e9 [FAB-18323] CherryPick: remove ephemeral from BCCSP SW options (#1553)
25d99ba Update endorsementpolicies.md
7004000 Bump Go to 1.14.12
2dbf8d6 Bump version of golang.org/x/tools
e876e64 [FAB-13370] increase go env timeout from 10s to 1m
1d7b876 Increase Eventually Timeout
a25b63f Prepare for go 1.14 (#755)
b5a12de Log TLS hanshake duration
56d7b84 Deduplicate orderer server TLS root CAs (#2030)
cf344b5 FAB-18244 single node catches up with snapshot (#2022)
83c833c [FAB-18270] Disable debug of CouchDB response body
75f9fe7 [FAB-18265] Always Use DummyKeystore For PKCS11 BCCSP Provider
a40f9d2 Allow tick interval override via orderer.yaml
db1abf6 Always Finalize the PKCS11 FindObject Operation (#1978)
df50dea Update devmode doc to note TLS must be disabled (release-1.4)
4af8308 Prepare for next release v1.4.10
da55272 Release commit for v1.4.9
5146a9f Remove No Longer Relevant Release Note
4924294 Update release notes with FAB-18250
56a81f7 [FAB-18250] Check Error Before Returning Session to Pool (#1938)
17e171b Remove escc and vscc from list of system chaincodes
2d63281 Remove GetSessionInfo Call
4f1e340 Add release notes for v1.4.9
40abeec [FAB-18237] always update stateInfo message upon chaincode update (#1915)
693cae5 Clarify tlsHandshakeTimeShift CLI help text (#1895)
d9a8bc9 Peer CLI communicate with orderers with expired TLS certs
51ffd55 Add extra queryexecutor nil checks
95e4cfd [FAB-18208] Do not sign gossip message if membership is empty
5201e86 Fix data race in gossip/discovery test (#1865)
11cbae9 Add object handle and key cache to bccsp/pkcs11 [ #11 ]
d626146 Drain session pool before creating new sessions
d0c5065 Fix Broken Doc Reference
d308fbf Re-enable Skipped PKCS11 Tests
80d3934 Fix broken pkcs11 tests
c8d124f [FAB-18073] Add integration test for dev mode
9848841 [FAB-18171] Disregard certificate validity period in intra-orderer communication (#1825)
243dc0e [FAB-17539] Always remember anchor peers in membership (#1422) (#1815)
f208ffe [FAB-18188] Log orderer and peer cert expiration date upon startup (#1804)
a19c9ec Remove Latest Tag Publishing
8c85f77 Fix and improve discovery TLS authentication comments in document
dcba9b1 FAB-18163 TLS Timeshift w/o Separate Cluster Port (#1726)
4eaec1d Use correct gossip SecretEnvelope reference
6361bff Update release-1.4 for Fabric CA v1.4.8 release
d3c3aac Fix link in Develop apps doc
a3486d3 Prepare for Fabric v1.4.9 (#1627)
29e1e77 Release commit for v1.4.8 (#1625)
112c6d9 Add release notes for v1.4.8
ae1395b Tag built docker images with BASE_VERSION and TWO_DIGIT_VERSION
81f32de Fix latest tag on ccenv
caf5b56 Raft: Check suspect info once per suspect interval (#1602)
66349cc Print channel name in learnAnchorPeers
a7eb1f7 [FAB-18043] Correct the code comments (#1530)
34294ad Only canonize ECDSA signatures in MSP:IsWellFormed (#1495)
c2ea18f Bump Go to 1.13.12 and Third-Party Images to 0.4.21 (#1492)
d34fd05 Fix wrong link sampleconfig
4a193ed Set http header entries before writing header
9d2258c Update gotools mockery path for release-1.4 (#1417)
65e7353 FAB-17161 improve error message
52ee947 Fix the installed binary list in the document
877cadd [DocUpdate] configtxlator decode/common.ConfigUpdate
38b40b5 Prepare for Fabric v1.4.8 release
e0afaa7 Release Fabric v1.4.7
51138b8 Add release notes for v1.4.7
a178051 [FAB-17728] Add 100ms delay to pkcs11 create session loop (#1253)
ea185b8 Correct HSM environment variables
8ff5d16 Bump baseimage version
6112b99 [FAB-17821] fix: use keyword as variable name
1964a1b [FAB-17778] MSP.IsWellFormed: Only allow canonical CA signatures
5066919 [FAB-17778] Force sanitized signatures be canonically built
c66c3c4 add the sample policy to remove the test warning info
e1db649 FAB-17552: add unit test for createKeyStore
f27803f FAB-17752: following review guide
c403374 FAB-17752: return errors when creating keystore
2f740c4 [FAB-17732] Port HSM updates to release-1.4 branch (#1110)
1f0a0dd Validate session and get new if invalid
b03b3d9 [FAB-17540] Fix for race read/write tlsconfig (#1050)
856f215 FAB-15461 Fix election adapter to return correct peers
f9e80e8 [FAB-16879] Add stack trace to couchdb http errors (#1048)
c68ee5c [FABB-148, FABB-149]
9007739 Properly handle malformed gossip envelopes (#1037)
780b16f Fix organizations typo
5c2a996 Update to go 1.13
3b5b58b Fix deadline logging test
be925f8 [FAB-16810] comm test changes to support go 1.13
7cf38b5 [FAB-16810] bccsp test changes for go 1.13
9461ba2 [FAB-17696] Fixed Wiki Link to Contributor meetings
1e51225 [FAB-17109] Retrieve ReconnectBackoffThreshold as duration
afbc42f [FAB-16951] Alternative mechanisms to find pkcs11 key
ca93be5 BCCSP initialization cleanup
2bb6415 [FAB-17517] Only Initialize specified provider
defb36c Add MSP Key concepts topic to release-1.4 branch
609ddf8 Prepare for fabric v1.4.7 release (#743)
635fa7b Update release notes for v1.4.6
af2b462 Release fabric v1.4.6
87df051 [FAB-17515] Support configuring BlockValidation policy for orderer group
29c58ac [FAB-17431] Decouple javaenv from Fabric version
ac6305e [FAB-17523] Endorsing peer was not honoring RequiredPeerCount (#716) (#733)
0c421c8 Fix nil dereference in etcdraft config parsing (#724)
9072299 Add ending braces to ReadWrite set.
a0b7584 Optimize inquire.IsSubset (#713)
60c8ab9 Prepare for next fabric rel v1.4.6
11ff991 Release fabric v1.4.5 (#695)
1893808 Remove rollback code from private data store
f354c81 [FAB-17472] Clarify doc and samples for NodeOU Certificate
d45bac4 Add release notes for Fabric v1.4.5
a9a1d07 [FAB-17059] Extend private data integration tests to cover case when a
ca1ae38 [FAB-17059] Change collection membership eligibility checks to
e75bc71 [FAB-17479] Migrated Kafka cluster can be safely expanded later (#642)
5eaae3a Explicitly enumerate orderer and peer metrics
9faad9e define couchDB connection pool size
b27a7c7 [FAB-16681] Fix inconsistencies in the fabcar tutorial
46daf02 [FAB-16508] Update commercial paper tutorial to match code
0a6993d Add Documentation Maintainers to CODEOWNERS file
52e5155 Point to Artifactory for chaintool downloads
1786f10 [FABCN-378] Update links to chaincode JSDoc
bc3bb1a [FAB-15578] Fix typos on the endorser metric name
975cc00 FAB-16033 Update channel_artifacts location in doc.
cae8b55 Static leader should not give up retrieving blocks
f0ea825 [FAB-17169] Add AZP Status Badge (#511)
3ad450d Go SDK link should point to 1.4 release [ #476 ]
1b6bea7 Update dead link to Go Chaincode SDK
9ec196b Add CODEOWNERS group
a8639ba Allow seperate TLS config for cluster and client (#393)
d4dca95 [FAB-17235] Fixed broken links in Chaincode for Operators release-1.4
835cae3 [FAB-15900] Add pkcs11 section to orderer.yaml
3bae50c [FAB-17289] Fix gossip goroutine leak when reading msg (#439)
24d418d [FAB-17128] Add single quote to channel name env var (#437)
f627b88 Wrong protobuf import in etcdarft
778f87b FAB-17177] Config block shouldn't verify itself in block replication
0ce6685 [FAB-17220] Dynamically build TLS config in Raft client handshake
eea42cb Increase open file limit to address Gossip flakes
3a9b5e3 Fix flaky etcdraft test by installing chaincode serially
b4b0191 Deliver can send multiple blocks when seeking newest
634e14b Attempt to fix flaky integration ApproveForMyOrg
1fe6954 Add hostconfig to build container
20ea5df [FAB-17128] Make channel name env var
d8fac8a [FAB-17166] Gate UT, IT and DocBuild
d5f056f [FAB-17132] Add Parallel Strategy to Integration Tests
36bf3ee [FAB-17133] Add Action to Trigger CI
ef9960a Add CODEOWNERS file
d3adcc0 Fix the style-guides directory naming scheme (#309)
c4f834d [FAB-17115] Update doc for GitHub migration
2c3282e [FAB-17114] Add AZP support for Fabric
9998978 [FAB-16712] Update Java chaincode doc links
633cfbf [FAB-17072] Prepare for next fabric rel v1.4.5
a192322 Merge "Release fabric v1.4.4" into release-1.4
456ca1d Merge "Add consensus type ectdraft in orderer/README.md" into release-1.4
cb15403 Merge "[FAB-17032] Fix some errors in the doc." into release-1.4
7917a40 Release fabric v1.4.4
a3a9485 [FAB-17068] Add doc for /version endpoint
95ffcdc [FAB-15814] Add endpoint for versioning metadata
e369169 Merge "Do not require reboot when re-adding consenter" into release-1.4
06f4ad8 [FAB-17060] Remove s390x from multiarch script
9f8168f [FAB-17032] Fix some errors in the doc.
707f763 FAB-16544 Homogenize orderer endpoint overrides
07db0a8 Do not require reboot when re-adding consenter
89655c3 Add consensus type ectdraft in orderer/README.md
3257ed6 Merge "FAB-16544 IT for orderer endpoint overrides" into release-1.4
4ca163c Merge changes Ide0d1e75,I83a9f78b into release-1.4
9893adf Merge "[FAB-15389] Fix private data dissemination" into release-1.4
0571934 Merge "Complete chaincode execution on stream termination" into release-1.4
96028fd [FAB-15389] Fix private data dissemination
872fffe Merge "[FAB-17000] Warn when cert expiration is nigh" into release-1.4
1989eee [FAB-17000] Warn when cert expiration is nigh
c77496c Complete chaincode execution on stream termination
5416aef FAB-16544 IT for orderer endpoint overrides
66f3d96 Merge "FAB-16852 Update doc to Go v1.12.12" into release-1.4
e7ed5e8 Merge "FAB-16852 Update Go to v1.12.12" into release-1.4
83e3cb4 FAB-16852 Update doc to Go v1.12.12
68093d0 Merge "Clarify configtx.yaml capability settings" into release-1.4
4b0e995 Add Info message for delivery client
d7f8962 FAB-16852 Update Go to v1.12.12
1a1c71a FAB-16544 Backport orderer TLS cert overrides
63e1563 FAB-16544 Fix IT UpdateChannel to match doc
1ac3f05 Merge "FAB-16980 add lock to UpdateEndpoints" into release-1.4
5879cd3 FAB-16980 add lock to UpdateEndpoints
31f85f6 [FAB-14819] Remove duplicate call to GetTxReadWriteSet
3b7b8f0 [FAB-16948] To make same with github
8196d66 [FAB-16948] Fabric go cid interface enhancement
0c221f4 [FAB-16932] Typo in Chaincode Command
1485c3d Clarify configtx.yaml capability settings
dc14773 [FAB-16922] Symbol encoding format error in doc
d0eecba [FAB-16885] Doc usage of salt for private data
3d49575 Fix Raft UT flake by prolong eventual timeout
f71cfc7 Merge "[FAB-16873] fix cryptogen server TLS to admins" into release-1.4
76383ac FAB-16883 fix kafka.rst doc formatting
d6669bf [FAB-16873] fix cryptogen server TLS to admins
a2bdb34 FAB-16868: fix txn typo error in documents
76efd6d [FAB-16881] sample configtx.yaml comment fix
5cbfc4f Set DOCKER_DYNAMIC_LINK to true
59d4adc [FAB-16756] kafka migration guide fix
93d94f8 Merge "[FAB-16241] update documentation" into release-1.4
cea596a [FAB-16783] the cryptogen gen admin cert ou error
81953e5 [FAB-16652] check for empty acl api ref
b0de151 [FAB-16241] update documentation
0c9848a [FAB-16052] Fix peerchaincode doc
035b95a Merge "FAB-16643 - Fix a bug in pvt data reconciliation" into release-1.4
0acd6e9 FAB-16643 - Fix a bug in pvt data reconciliation
6197789 [FAB-16651] Fix conn leak if certs renewed
54f027d Fabric update to baseimage 0.4.16
36249d7 Merge "[FAB-16729] Remove extra "now" typo" into release-1.4
456e9ad FAB-16715 Wire orderer endpoint overrides via config
0953c69 Merge "FAB-16695 Enable split admin, cluster ports in IT" into release-1.4
3345371 FAB-16695 Enable split admin, cluster ports in IT
d764996 Merge "FAB-16715 Wire endpoint override in UpdateEndpoints" into release-1.4
be3de21 Merge "FAB-16715 Add overrides to ConnectionCriteria" into release-1.4
04d7258 Merge "[FAB-16728] Remove extra unneeded "be"" into release-1.4
d28741a Merge "FAB-16687 reduce mutex contention in validator" into release-1.4
0554664 [FAB-16729] Remove extra "now" typo
a78be91 [IN-68] Add default GitHub SECURITY policy
bbb3616 [FAB-16728] Remove extra unneeded "be"
23de844 FAB-16695 Make peerServer singleton a slice
ad1b514 FAB-16695 Re-use metrics for comm GRPCServer
1a4ff3f FAB-16715 Wire endpoint override in UpdateEndpoints
994f15c FAB-16715 Add overrides to ConnectionCriteria
0ac4069 [FAB-16706] remove validate ledger
b6fdef9 Merge "FAB-16483 Improve error message" into release-1.4
cdaa9dd FAB-16483 Improve error message
19c2829 Merge "[FAB-16274] - Add link to off_chain_data sample" into release-1.4
14e85ce [FAB-16274] - Add link to off_chain_data sample
7775c13 FAB-15666 Pass NetworkMode in DockerBuildOptions
003c8c5 Add test for deployImage
1483166 FAB-16687 reduce mutex contention in validator
bc2d289 [FAB-16630] Fix comment error
fcfd12e [FAB-16165] Change pkcs11 test keystore directory
e09c726 Merge "FAB-16605 Add log message for slow WAL" into release-1.4
0abcce8 FAB-16650 align sentence for eventclient readme
a5d9a93 FAB-16605 Add log message for slow WAL
6cfdc7d Merge "[FAB-16571] Fix peer panic when package java chaincode" into release-1.4
157f500 [FAB-16571] Fix peer panic when package java chaincode
7f1abdb [FAB-16580] Remove Hyperledger Composer references
86fcc44 Merge "[FAB-16376] MSP_1.4.3: support for admincerts" into release-1.4

This list of changes was auto generated.

hyperledger/fabric v1.4.12 on GitHub