tag:github.com,2008:https://github.com/haskell/happy/releases Release notes from happy 2025-08-16T18:36:06Z tag:github.com,2008:Repository/5906153/2.1.7 2025-08-16T18:36:06Z 2.1.7 <p>Bump happy version 2.1.7</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1.6 2025-07-17T09:18:48Z 2.1.6 <h2>What's Changed</h2> <ul> <li>Bump CI to GHC 9.12 by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/andreasabel/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/andreasabel">@andreasabel</a> in <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="3054810588" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/336" data-hovercard-type="pull_request" data-hovercard-url="/haskell/happy/pull/336/hovercard" href="https://github.com/haskell/happy/pull/336">#336</a></li> <li>Fix <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="3235745296" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/339" data-hovercard-type="issue" data-hovercard-url="/haskell/happy/issues/339/hovercard" href="https://github.com/haskell/happy/issues/339">#339</a>: do not emit GHC-7.10 conditionals by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/andreasabel/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/andreasabel">@andreasabel</a> in <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="3235768280" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/340" data-hovercard-type="pull_request" data-hovercard-url="/haskell/happy/pull/340/hovercard" href="https://github.com/haskell/happy/pull/340">#340</a></li> </ul> <p><strong>Full Changelog</strong>: <a class="commit-link" href="https://github.com/haskell/happy/compare/2.1.5...2.1.6"><tt>2.1.5...2.1.6</tt></a></p> andreasabel tag:github.com,2008:Repository/5906153/2.1.5 2025-02-09T17:44:40Z 2.1.5 <p>Prepare 2.1.5</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1.4 2025-01-18T16:11:54Z 2.1.4 <p>Prepare 2.1.4 release</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1.3 2024-11-08T08:49:43Z 2.1.3: Auto-resolve shift/reduce conflicts involving the catch token <p>When the current token is the catch token, we never reduce; we only ever<br> shift. Hence it does not make sense to report shift/reduce conflicts<br> involving the catch token: Error resumption mode will only ever try to<br> shift it.</p> <p>The solution implemented in this patch is not to generate conflicting<br> LR'Reduce actions in the first place by deleting the catch token from<br> the lookahead sets of LR1 items.</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1.2 2024-10-27T13:02:33Z 2.1.2: Do not use Prelude; concoct our own Happy_Prelude alias (#325) <p>This is in order to undo a breaking change caused by users<br> writing <code>import Prelude hiding (null)</code>.</p> <p>Fixes <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2615704258" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/325" data-hovercard-type="issue" data-hovercard-url="/haskell/happy/issues/325/hovercard" href="https://github.com/haskell/happy/issues/325">#325</a>.</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1.1 2024-10-22T08:05:47Z 2.1.1: Resurrect the `%errorhandlertype` directive for back-compat (#320) <p>Fixes <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2598115560" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/320" data-hovercard-type="issue" data-hovercard-url="/haskell/happy/issues/320/hovercard" href="https://github.com/haskell/happy/issues/320">#320</a>.</p> sgraf812 tag:github.com,2008:Repository/5906153/2.1 2024-10-18T08:39:36Z 2.1 <p>Prepare 2.1 release</p> sgraf812 tag:github.com,2008:Repository/5906153/2.0.2 2024-09-24T11:23:35Z 2.0.2 <p>Update changelog</p> sgraf812 tag:github.com,2008:Repository/5906153/2.0.1 2024-09-20T10:43:53Z 2.0.1: Generate 8 spaces instead 2 spaces (#303) <p>2 spaces forced a breaking change on GHC. Fixes <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2537378774" data-permission-text="Title is private" data-url="https://github.com/haskell/happy/issues/303" data-hovercard-type="issue" data-hovercard-url="/haskell/happy/issues/303/hovercard" href="https://github.com/haskell/happy/issues/303">#303</a>.</p> sgraf812