Informational RSS feed for IT changes

Temporary unavailability of Sandbox test environments 19.11.2024

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Unavailability of Sandbox test environment

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The extraordinary shutdown of testing environment (sandbox) 26.February 2026

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Final Version XML Message Formats, XSD Templates

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Temporary unavailability of the test environment (27 August 2024)

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Gas: Use of "namespace" in XML messages sent via automated communication from CS OTE

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Change of Data Format from XLS to XLSX on the OTE Website Effective December 17, 2024

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Temporary Unavailability of the Sandbox Testing Environment

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Final Version XML Message Formats, XSD, WSDL Templates to be deployed on January 20 2026

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Increased accuracy of balance energy data from delivary date of July 1, 2022

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Extraordinary System Maintenance: OTE, December 2025

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Change the server certificate for the AMQP API

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Unavailability of the testing environment (sandbox2) 28.4.-5.5.2026

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The extraordinary shutdown CS OTE Sandbox1 on March 27, 2026 will not occur

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Information on planned annual consumption for metering type C category C1 to C3

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Notice of Temporary Unavailability of the Test Environment on August 21, 2025

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Planned OTE Systems Outage 25 November 2025

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Planned Update of the Sandbox Test Environment – Thursday, April 3, 2025

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Test Environment (Sandbox) Unavailability on 27 Feb 2026 – Update

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The current version of the XML message format manual, XSD and WSDL templates for electricity valid from 16 June 2021

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XML message formats, XSD templates for suggestions

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The time change on March 29th 2026

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SSL certificate renewal

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Modification of the XSD template of RESPONSE for message-code 982

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S/MIME certificate renewal

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Update of WSDL Templates

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XML message formats, XSD templates for comment

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Replacing an OTE SSL certificate *.ote-cr.cz

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Notice of data format change from XLS to XLSX on OTE website

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Temporarily unavailable Sandbox test environment (13/11-14/11.2022)

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