# Half-Life 2 July 23, 2025 Update - Product: Half-Life 2 (https://whatsnew.fyi/product/half-life-2) - Vendor: Valve - Date: 2025-07-23 - Original notes: https://store.steampowered.com/news/app/220/view/507335122931941414 - Permalink: https://whatsnew.fyi/product/half-life-2/releases/2025-07-23-july-23-2025-update What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **changed** — Restored speed of the train near the end of Highway 17 to better match the original shipped difficulty - **fixed** — Fixed missing collision that was allowing NPCs to shoot through some walls in Entanglement - **fixed** — Fixed issue where Alyx could obstruct the player's path when boarding the teleporter near the end of Entanglement - Restored speed of the train near the end of Highway 17 to better match the original shipped difficulty. - Fixed missing collision that was allowing NPCs to shoot through some walls in Entanglement. - Fixed issue where Alyx could obstruct the player's path when boarding the teleporter near the end of Entanglement. NOTE: these map updates will not break existing saves but players may need to restart their current chapter if they saved after a progress blocking bug on a previous game version.