Hedera (HBAR) Calendar: Release Schedule, Listings, Hard Fork, Halving

Community Call

Hedera is set to host Community Call on Discord on August 15, at 16:00 UTC.

Staking Rewards Program Update

Hedera has announced changes to its staking rewards program as part of its regular review.

Testnet v.0.40 Launch

Hedera will be upgrading the Hedera testnet to v.0.40 on July 18th at 17:00 UTC.

Mainnet v.0.39 Upgrade

Hedera will be upgrading Hedera mainnet to v.0.39 on Tuesday, July 11 2023 at 16:00 UTC.

Testnet v.0.39 Launch

Hedera will be upgrading the Hedera testnet to v0.39 on Wednesday, June 21st 2023 at 16:00 UTC.

Maintenance

Hedera will have a scheduled maintenance on the 21st of June.

Mainnet v.0.38 Upgrade

Hedera will be upgrading Hedera mainnet to v0.38 on Thursday, June 8th 2023 at 17:00 UTC.

Testnet v.0.38 Launch

Hedera will be upgrading the Hedera testnet to v0.38 on Thursday, June 1st 2023 at 17:00 UTC.

Token Unlock

Tokens will be unlocked soon.

Mainnet v.0.37 Upgrade

Hedera will be upgrading Hedera mainnet to v0.37 on Wednesday, May 17th 2023 at 17:00 UTC.

Mainnet v.0.36.x Upgrade

Hedera will be upgrading Hedera mainnet to v0.36.x on Tuesday, April 25th 2023 at 17:00 UTC.

Testnet v.0.37.x

Hedera will be upgrading the Hedera testnet to v0.37.x on Monday, April 24th 2023 at 18:00 UTC.

AMA on Twitter

Join to an AMA on Twitter.

Testnet v.0.36.x Upgrade

Hedera will be upgrading the Hedera testnet to v0.36.x on Tuesday, April 4th 2023 at 17:00 UTC.

Community Call

Join to community call.

Mainnet v.0.35.2 Upgrade

The Hedera mainnet has been upgraded to v0.35.2.

Testnet v.0.35.1 Upgrade

Hedera will be performing a short-notice upgrade to testnet to v0.35.1 on Thursday, March 16th 2023 at 16:00 UTC.

AMA on Twitter

Token Unlock

Soon tokens will be unlocked.

Testnet v.0.35.x Upgrade

Hedera will be upgrading the Hedera testnet to v0.35.x on Thursday, February 23rd 2023 at 17:00 UTC.