# MainNet and TestNet Update: Go-Algorand 3.26.0 **URL:** \ **Category:** Announcements\ **Tags:** testnet, mainnet\ **Created:** [October 2, 2024, 2:52pm UTC](https://forum.algorand.co/t/mainnet-and-testnet-update-go-algorand-3-26-0/13319 "2024-10-02T14:52:28Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![devops-service](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.algorand.co/devops-service/32/2205_2.png) [@devops-service](https://forum.algorand.co/u/devops-service)\ **Post date:** [October 2, 2024, 2:52pm UTC](https://forum.algorand.co/t/mainnet-and-testnet-update-go-algorand-3-26-0/13319/1 "2024-10-02T14:52:28Z")
![GitHub Logo](https://us1.discourse-cdn.com/flex016/uploads/algorand/original/1X/fcd756bba61094f9e8774e43ec402e311aeea50e.jpeg) MainNet and TestNet have been updated to 3.26.0 today, Wednesday October 2, 2024. **This release does not contain a consensus upgrade.** # Overview This release adds **experimental** support for libp2p networking, a major advance for Algorand decentralization. We would like to emphasize that this support is in preview mode only, and not recommended for production use cases yet. # What's New - libp2p networking support (experimental preview) - AVM enhancements - Mac OS X universal binary # Changelog ## New Features - Network: p2p traffic exchange for algorand node ([#5939](https://github.com/algorand/go-algorand/pull/5939)) ## Enhancements - AVM: Derive looser, but more principled, checks of txn max size ([#6114](https://github.com/algorand/go-algorand/pull/6114)) - AVM: Provide access to some more block header values ([#6107](https://github.com/algorand/go-algorand/pull/6107)) - AVM: Expose relevant incentive constants ([#6025](https://github.com/algorand/go-algorand/pull/6025)) - Algons: expose error for dnsaddr command ([#6121](https://github.com/algorand/go-algorand/pull/6121)) - Build: add universal Mac make target ([#6023](https://github.com/algorand/go-algorand/pull/6023)) - Ci: update nightly builds to use universal mac update ([#6071](https://github.com/algorand/go-algorand/pull/6071)) - Cicd: remove mac AMD64 support from circleci ([#6036](https://github.com/algorand/go-algorand/pull/6036)) - Cmd: Add goal node subcommand to generate peer private key ([#6078](https://github.com/algorand/go-algorand/pull/6078)) - Config: use P2PHybridIncomingConnectionsLimit only for hybrid mode ([#6103](https://github.com/algorand/go-algorand/pull/6103)) - Config: Expose merged configuration for easier debugging ([#6049](https://github.com/algorand/go-algorand/pull/6049)) - Config: Add warning if EndpointAddress and NetAddress ports are equal ([#6006](https://github.com/algorand/go-algorand/pull/6006)) - Config: Add GoMemLimit config option and use with 10-node test ([#5975](https://github.com/algorand/go-algorand/pull/5975)) - Docs: p2p package overview ([#6096](https://github.com/algorand/go-algorand/pull/6096)) - Installer: add support for algoh to systemd installs ([#6102](https://github.com/algorand/go-algorand/pull/6102)) - Logging: change transaction pool re-evaluation message from warn to info ([#6047](https://github.com/algorand/go-algorand/pull/6047)) - Metrics: collect total netdev sent/received bytes ([#6108](https://github.com/algorand/go-algorand/pull/6108)) - Metrics: Add algod version to metrics ([#6003](https://github.com/algorand/go-algorand/pull/6003)) - Netgoal: allow unknown template tokens ([#6091](https://github.com/algorand/go-algorand/pull/6091)) - Network: remove ws net proto 2.1 ([#6081](https://github.com/algorand/go-algorand/pull/6081)) - Network: use http.ResponseController instead of GetHTTPRequestConnection ([#6044](https://github.com/algorand/go-algorand/pull/6044)) - Network: Allow short-lived connections to query /status endpoint when at full capacity ([#6009](https://github.com/algorand/go-algorand/pull/6009)) - P2p: store private keys as PKCS#8 ASN.1 DER PEM ([#6119](https://github.com/algorand/go-algorand/pull/6119)) - P2p: Add algod\_network\_p2p\_\* traffic metrics ([#6105](https://github.com/algorand/go-algorand/pull/6105)) - P2p: get rid of interface{} from PeerStore methods ([#6101](https://github.com/algorand/go-algorand/pull/6101)) - P2p: handle txns in pubsub validator ([#6070](https://github.com/algorand/go-algorand/pull/6070)) - P2p: do not advertise private and non-routable addresses ([#6092](https://github.com/algorand/go-algorand/pull/6092)) - P2p: support EnableGossipService in p2p streams ([#6073](https://github.com/algorand/go-algorand/pull/6073)) - P2p: hybrid node net identity for connection deduplication ([#6035](https://github.com/algorand/go-algorand/pull/6035)) - P2p: Introduce profiles for hybridRelay, hybridArchival, and hybridClient. ([#6062](https://github.com/algorand/go-algorand/pull/6062)) - P2p: Disable circuit relaying via libp2p.NoListenAddrs ([#6064](https://github.com/algorand/go-algorand/pull/6064)) - REST API: make RawTransactionAsync developer API ([#6069](https://github.com/algorand/go-algorand/pull/6069)) - Scripts: allow metrics filtering by labels in metrics\_viz.py ([#6125](https://github.com/algorand/go-algorand/pull/6125)) - Tests: set pprof labels for goroutines that use the same code for different cases ([#4350](https://github.com/algorand/go-algorand/pull/4350)) - Tests: preserve logs on LibGoalFixture failure ([#6030](https://github.com/algorand/go-algorand/pull/6030)) ## Bugfixes - Algod: fix telemetry lookup if phonebook is used ([#6061](https://github.com/algorand/go-algorand/pull/6061)) - Catchup: skip logging err for catchup cancellation ([#6053](https://github.com/algorand/go-algorand/pull/6053)) - Catchup: do not loop forever if there is no peers ([#6037](https://github.com/algorand/go-algorand/pull/6037)) - Ci: fix mac universal rebuild for nightlies ([#6084](https://github.com/algorand/go-algorand/pull/6084)) - Ci: update to CentOS Stream 9 and start integrating universal target ([#6080](https://github.com/algorand/go-algorand/pull/6080)) - Ci: increase artifact upload timeout ([#6050](https://github.com/algorand/go-algorand/pull/6050)) - Cicd: fix broken ci-build target ([#6087](https://github.com/algorand/go-algorand/pull/6087)) - Config: ensure both ws and p2p net running the same mode in hybrid ([#6130](https://github.com/algorand/go-algorand/pull/6130)) - Ledger: restore block listeners on reloadLedger ([#6041](https://github.com/algorand/go-algorand/pull/6041)) - Legacy Docker: pin ubuntu version ([#6028](https://github.com/algorand/go-algorand/pull/6028)) - Network: fix outgoing HTTP rate limiting ([#6118](https://github.com/algorand/go-algorand/pull/6118)) - Network: fix publicKeyIdentTracker data race in hybrid mode ([#6110](https://github.com/algorand/go-algorand/pull/6110)) - Node: clear new p2p net handlers on fast catchup ([#6127](https://github.com/algorand/go-algorand/pull/6127)) - Node: close ledger and part keys on node shutdown ([#6039](https://github.com/algorand/go-algorand/pull/6039)) - P2p: reuse existing libp2p.Host for http clients ([#6129](https://github.com/algorand/go-algorand/pull/6129)) - P2p: make sure p2p http server runs on all interfaces ([#6123](https://github.com/algorand/go-algorand/pull/6123)) - P2p: do not register closing peer ([#6086](https://github.com/algorand/go-algorand/pull/6086)) - P2p: fix connection deduplication in hybrid mode ([#6082](https://github.com/algorand/go-algorand/pull/6082)) - REST API: Fix `LedgerStateDelta` JSON encoding ([#6106](https://github.com/algorand/go-algorand/pull/6106)) - REST API: Fix to Disable API authentication ([#6067](https://github.com/algorand/go-algorand/pull/6067)) - Simulate: fix signers ([#5942](https://github.com/algorand/go-algorand/pull/5942)) - Tests: fix expect tests and add EOF linter ([#6122](https://github.com/algorand/go-algorand/pull/6122)) - Tests: fix a race in TestP2PwsStreamHandlerDedup ([#6116](https://github.com/algorand/go-algorand/pull/6116)) - Tests: fix e2e subs goal-partkey-commands ([#6095](https://github.com/algorand/go-algorand/pull/6095)) - Tests: fix flushing in TestVotersReloadFromDiskAfterOneStateProofCommitted ([#6090](https://github.com/algorand/go-algorand/pull/6090)) - Tests: fix concurrent accout commits in TestLedgerVerifiesOldStateProofs ([#6060](https://github.com/algorand/go-algorand/pull/6060)) - Tests: fix TestVotersReloadFromDiskAfterOneStateProofCommitted ([#6024](https://github.com/algorand/go-algorand/pull/6024)) - Txhandler: fix TestTxHandlerAppRateLimiter ([#6075](https://github.com/algorand/go-algorand/pull/6075)) ## Protocol Upgrade This release does not contain a protocol upgrade. ## Additional Resources - [Algorand Forum](https://forum.algorand.co) - [Developer Documentation](https://developer.algorand.org)