v0.77

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Delete the unused legacy fee classes

Status: Open.

#25851 In hiero-ledger/hiero-consensus-node;

· aderevets opened on Jun 10, 2026

Remove the old fee schedule files and tools

Status: Open.

#25853 In hiero-ledger/hiero-consensus-node;

· aderevets opened on Jun 10, 2026

Simple Fees Phase 7: Remove Legacy Fees

EpicA body of work that can be broken down into specific tasks.A body of work that can be broken down into specific tasks.

Status: Open.

Epic

#25869 In hiero-ledger/hiero-consensus-node;

· aderevets opened on Jun 10, 2026

Upload ISS block(s) to a GCP bucket

Status: Open.

#17267 In hiero-ledger/hiero-consensus-node;

· poulok opened on Jan 8, 2025

docs: update kb with modularization changes

Status: Draft (not ready).

hiero-ledger/hiero-consensus-nodenumber 26196

#26196 In hiero-ledger/hiero-consensus-node;

· netopyr opened on Jul 2, 2026

chore: final cleanup of state module

Status: Draft (not ready).

hiero-ledger/hiero-consensus-nodenumber 26211

#26211 In hiero-ledger/hiero-consensus-node;

· netopyr opened on Jul 3, 2026

Investigate additional approach for ReconnectBench network simulation

PlatformTickets pertaining to the platformTickets pertaining to the platform

Status: Open.

Feature

#26405 In hiero-ledger/hiero-consensus-node;

· thenswan opened on Jul 16, 2026

Exclude data/config/wraps* from archived data

Feature EnhancementEnhancing an existing feature driven by business requirements. Typically backwards compatible.Enhancing an existing feature driven by business requirements. Typically backwards compatible.

Status: Open.

Feature

#26537 In hiero-ledger/hiero-consensus-node;

· tomzhenghedera opened on Jul 24, 2026

feat: 26469: LongList index chunks can be written to disk in parallel

Status: Draft (not ready).

hiero-ledger/hiero-consensus-nodenumber 26557

#26557 In hiero-ledger/hiero-consensus-node;

· thenswan opened on Jul 27, 2026

chore: Harden CRS updates

Status: Open (in progress).

hiero-ledger/hiero-consensus-nodenumber 26569

#26569 In hiero-ledger/hiero-consensus-node;

· tinker-michaelj opened on Jul 28, 2026

test: SDPT and SDLT with BlockNodes (26174)

Status: Open (in progress).

hiero-ledger/hiero-consensus-nodenumber 26791

#26791 In hiero-ledger/hiero-consensus-node;

· alex-kuzmin-hg opened on Aug 11, 2026

(0.77) v0.77.0-rc.7: ISS reported despite 100% node agreement on state hash

PlatformTickets pertaining to the platformTickets pertaining to the platform

Platform Virtual Map

Status: Open.

Task

#26969 In hiero-ledger/hiero-consensus-node;

· artemananiev opened on Aug 26, 2026

fix: OpsDuration Throttle - disable bursting

Status: Open (in progress).

hiero-ledger/hiero-consensus-nodenumber 27014

#27014 In hiero-ledger/hiero-consensus-node;

· stoyanov-st opened on Aug 28, 2026

fix: cherry-pick(0.77) Ops Duration Throttle optimisation (#26806)

Status: Open (in progress).

hiero-ledger/hiero-consensus-nodenumber 27015

#27015 In hiero-ledger/hiero-consensus-node;

· stoyanov-st opened on Aug 28, 2026