Polygon (POL) Calendar: Release Schedule, Listings, Hard Fork, Halving

During the whole time of Polygon monitoring, 12 events were added:

4 AMA sessions

3 updates

2 exchange events

2 hard forks

1 release

April 29, 2026 UTC

Update

Visa Integration

Polygon was added to Visa’s global stablecoin settlement program on April 29th.

Added 1 month ago

April 8, 2026 UTC

Release

Mainnet Upgrade

Polygon activated the Giugliano upgrade on mainnet on April 8th.

Added 2 months ago

April 2, 2026 UTC

Update

Private Mempools Live

Polygon launched private mempools on April 2nd, allowing transactions to go directly to block producers and remain hidden from bots until finalization.

Added 2 months ago

March 5, 2026 UTC

AMA

Live Stream on X

QuickNode is set to host a live session with Polygon on March 5, 2026, at 17:00 UTC.

Added 3 months ago

March 4, 2026 UTC

Hard Fork

Lisovo Hardfork

Polygon will upgrade its mainnet with the Lisovo hardfork on March 4 at approximately 14:00 UTC, before block 83,756,500.

Added 3 months ago

139

February 20, 2026 UTC

Update

QuickNode X402 Support

QuickNode has added support for x402 payments on Polygon, enabling agent-based transactions using USDC.

Added 4 months ago

November 11, 2025 UTC

AMA

AMA on Binance Live

POL (ex-MATIC) has scheduled an AMA session on Binance Square for 11 November at 12:30 UTC, featuring the Chief Executive Officer of the Polygon Foundation.

Added 7 months ago

October 9, 2025 UTC

AMA

AMA on X

POL (ex-MATIC) will host an AMA on X on October 9th at 18:00 UTC, during which Polygon Labs representatives are expected to outline the project’s overarching strategy and deliver community updates.

Added 8 months ago