Version history Status Document Version number Date Document Upcoming ESS Reference Table - ESS Rule Change - 31 August 2026 7 Sep 2026 - 30 Jun 2050 Download .PDF Current ESS Reference Table - V1.1 - ESS Rule Change - 28 July 2026 Version V1.1 28 Jul 2026 - 6 Sep 2026 Download .PDF Previous ESS Reference Table - ESS Rule Change - 1 July 2026 1 Jul 2026 - 27 Jul 2026 Download .PDF Previous ESS Reference Table - ESS Rule change - Updated - 1 October 2025 16 Oct 2025 - 30 Jun 2026 Download .PDF Previous ESS Reference Table - ESS Rule change - 12 September 2025 12 Sep 2025 - 15 Oct 2025 Download .PDF Previous Quick Reference Guide - ESS Rule change - May 2024 19 Jun 2024 - 11 Sep 2025 Download .PDF Previous Quick Reference Guide - ESS Rule change - March 2024 6 Mar 2024 - 18 Jun 2024 Download .PDF Previous Fact Sheet - ESS Rule Amendments - August 2022 1 Aug 2022 - 18 Jun 2024 Download .PDF Previous Fact Sheet - ESS Amendment Rule 2021 - January 2022 28 Jan 2022 - 31 Jul 2022 Download .PDF Previous Fact Sheet - ESS Rule Amendments September 2020 4 Sep 2020 - 27 Feb 2022 Download .PDF Previous Fact Sheet - ESS Rule Amendments 2020 30 Mar 2020 - 3 Sep 2020 Download .PDF Scroll for more