Replace the inline KaTeX block in the Energy Price & Tax Breakdown
section with a plain inline equation string.
The previous expression caused a Docusaurus SSG runtime failure on the
sensors page (ReferenceError during static rendering).
Impact: User docs build now succeeds consistently for the sensors page.
Add a local pre-commit hook that builds Docusaurus when files under
docs/user or docs/developer are staged.
Introduced scripts/docs/build-changed-sites to detect which docs site
was touched and run only the required npm build(s).
Impact: Prevents broken MDX/Docusaurus changes from being committed by
failing fast in pre-commit before CI.
Add new section 'Energy Price & Tax Breakdown' to sensors.md:
- Attribute overview table (interval, min/max, daily avg sensors)
- Use cases: solar feed-in/net metering, price composition analysis,
dashboard cost breakdown with example YAML templates
- Cache transition note for gradual data availability after update
Add 'Energy & Tax Fields in get_chartdata' section to actions.md:
- Parameter documentation with defaults
- Example service call YAML
- ApexCharts integration example with custom field names
Impact: Users can discover and utilize the new energy/tax attributes
with ready-to-use automation and dashboard examples.
Add four optional parameters to the get_chartdata service:
- include_energy: Include raw energy/spot price (default: false)
- include_tax: Include tax component (default: false)
- energy_field: Custom field name (default: energy_price)
- tax_field: Custom field name (default: tax)
Custom field names allow direct compatibility with ApexCharts
and other charting tools without post-processing.
All code paths (all/segments/none insert_nulls modes) and the
last-interval handler include energy/tax when enabled.
Added translations for all 5 languages (en, de, nl, nb, sv).
Impact: Users can include price composition data in chart exports,
enabling visual breakdowns of energy cost vs. taxes in dashboards.
Add energy_price and tax attributes to interval and daily stat sensors:
- Interval sensors (current/next/previous): energy_price and tax from
the specific 15-minute interval
- Daily min/max sensors: energy_price and tax from the extreme interval
- Daily average sensors: energy_price_mean, energy_price_median,
tax_mean, tax_median — matching the existing mean/median pattern
used for the main price attribute
Calculator caches both mean and median for energy/tax using
calculate_median() from utils/average. All new attributes are
excluded from Recorder to prevent database bloat.
Impact: Users can see price composition (spot price vs. taxes) on
all major price sensors. Enables solar feed-in and net metering
automations based on raw energy prices.
Request `energy` and `tax` fields alongside `total` in both
quarter-hourly price queries. These represent the raw spot price and
the tax/fee component that together make up the total consumer price.
Updated hourly aggregation in formatters.py to carry energy/tax
values through to aggregated output.
Impact: Enables downstream consumers (sensors, services) to expose
price composition data. Useful for solar feed-in compensation and
net metering (saldering) calculations where the raw energy price
is needed separately from taxes.
Added brand/ directory to custom_components/tibber_prices/ with all
8 supported PNG variants, generated from existing SVGs in images/:
- icon.png / dark_icon.png (256×256)
- icon@2x.png / dark_icon@2x.png (512×512)
- logo.png / dark_logo.png (500×128)
- logo@2x.png / dark_logo@2x.png (1000×256)
Local brand images automatically take priority over CDN images and
are served via the HA brands proxy API (/api/brands/integration/).
Silently ignored on HA < 2026.3, no changes to manifest.json needed.
Updated AGENTS.md to document the brand/ directory under "ALLOWED in root".
Impact: Integration icon and logo now display correctly in HA ≥ 2026.3
without requiring a separate submission to the HA brands repository.
test_trend_sensors_use_quarter_hour_timer():
- Replaced price_trend_Xh keys with price_outlook_Xh
- Added 7 price_trajectory_Xh keys to the assertion list
- Updated docstring from "price trend" to "price outlook/trajectory"
Impact: Test suite passes with renamed and new sensor keys.
Updated user documentation to reflect renamed and new sensors.
sensors.md:
- Section renamed "Simple Trend Sensors" → "Price Outlook Sensors (1h–12h)"
- All price_trend_Xh entity references → price_outlook_Xh
- Callout box updated: explains that outlook sensors can mislead at a
price minimum and recommends combining with trajectory sensors
- New section "Price Trajectory Sensors (2h–12h)" added before
"Current Price Trend":
- Table showing which halves are compared per window
- Callout box with the 4 outlook+trajectory combination patterns
(falling+rising = AT the minimum, etc.)
- Key attributes table (first_half_avg, second_half_avg, half_diff_%)
- "Trend Sensors vs Average Sensors" → "Outlook & Trajectory Sensors vs
Average Sensors"
icon-colors.md:
- "Price trend sensors (e.g., price_trend_3h)" → "Price outlook sensors
(e.g., price_outlook_3h)"
- Example entity updated to sensor.<home_name>_price_outlook_3h
automation-examples.md:
- All price_trend_1h/2h/3h/4h/6h references → price_outlook_Xh
- current_price_trend and next_price_trend_change unchanged (correct names)
Impact: Documentation matches actual entity names. New trajectory section
helps users understand when to use outlook vs trajectory sensors together.
Renamed 8 price_trend_Xh entries to price_outlook_Xh and added 15 new
price_trajectory_Xh entries (2h–12h) in all 5 languages (de, en, nb, nl, sv).
translations/ (HA-native: name + 5 states per sensor):
- EN: "Price Outlook (Xh)" / "Price Trajectory (Xh)"
- DE: "Preisausblick (Xh)" / "Preisverlauf (Xh)"
- NB: "Prisutblikk (Xt)" / "Prisforløp (Xt)"
- NL: "Prijsvooruitzicht (Xu)" / "Prijstrajectorie (Xu)"
- SV: "Prisöversikt (Xh)" / "Prisutveckling (Xh)"
custom_translations/ (description + long_description + usage_tips):
- Outlook descriptions updated to explain window-average comparison
semantics (not price direction)
- Trajectory descriptions explain first-half vs second-half logic and
the "outlook: falling + trajectory: rising = you're AT the minimum" pattern
- Trajectory long_description and usage_tips in English for all languages;
description field in native language
Impact: Entity display names update to reflect the corrected semantic meaning.
Renamed 8 sensors to clarify what they actually measure, and added 7 new
sensors for a different (and often more useful) calculation.
--- WHY THE RENAME ---
The old name "price_trend_Xh" implied the sensor shows where prices are
heading. It doesn't — it compares CURRENT price vs the FUTURE WINDOW AVERAGE.
At a price minimum, it shows "strongly_falling" (because the cheap minimum
pulls the average below your current high price), which is the opposite of
intuitive. The name "price_outlook_Xh" correctly conveys: "is now cheaper
or more expensive than the next Nh on average?"
--- NEW: price_trajectory_Xh ---
These sensors compare FIRST HALF vs SECOND HALF of the window, revealing
actual price direction within the window:
price_trajectory_2h: avg(hour 1) vs avg(hour 2)
price_trajectory_3h: avg(first 1.5h) vs avg(second 1.5h)
price_trajectory_4h: avg(first 2h) vs avg(second 2h)
price_trajectory_5h: avg(first 2.5h) vs avg(second 2.5h)
price_trajectory_6h: avg(first 3h) vs avg(second 3h)
price_trajectory_8h: avg(first 4h) vs avg(second 4h)
price_trajectory_12h: avg(first 6h) vs avg(second 6h)
The key use case: at a price minimum, price_outlook_Xh shows "strongly_falling"
but price_trajectory_Xh shows "rising" — correctly revealing the upcoming
reversal. "outlook: falling + trajectory: rising" = you're AT the minimum.
--- IMPLEMENTATION ---
sensor/calculators/trend.py:
- get_price_outlook_value() (was: get_price_trend_value())
- New: get_price_trajectory_value(*, hours: int)
- New: _calculate_first_half_average(hours, next_interval_start)
- New: get_trajectory_attributes() → first_half_avg, second_half_avg, half_diff_%
- clear_trend_cache() also resets _trajectory_attributes
sensor/definitions.py:
- 8 SensorEntityDescription entries: key/translation_key price_trend_Xh → price_outlook_Xh
- New PRICE_TRAJECTORY_SENSORS tuple (2h–5h enabled by default, 6h/8h/12h disabled)
sensor/value_getters.py:
- 8 lambda entries renamed
- 7 new trajectory lambda entries added
sensor/attributes/trend.py:
- startswith("price_trend_") → startswith("price_outlook_")
- New elif branch routing price_trajectory_* to cached trajectory_attributes
sensor/core.py:
- startswith checks updated for both prefix families
- cached_data dict extended with "trajectory_attributes"
coordinator/constants.py:
- TIME_SENSITIVE_ENTITY_KEYS: 8 renamed + 7 new trajectory keys added
config_flow_handlers/entity_check.py:
- volatility + price_trend affected-entity lists: 8 renamed + 7 new
BREAKING CHANGE: Sensors price_trend_1h, price_trend_2h, price_trend_3h,
price_trend_4h, price_trend_5h, price_trend_6h, price_trend_8h,
price_trend_12h have been removed without a deprecation period.
Migration:
Replace price_trend_Xh → price_outlook_Xh everywhere (automations,
dashboards, templates). Behavior is identical — only the entity name
changed. If you want to detect actual price direction within the window
(e.g. "are prices rising or falling right now?"), use the new
price_trajectory_Xh sensors instead.
Impact: Users must update automations and dashboards. Entity IDs change from
sensor.<home>_price_trend_Xh to sensor.<home>_price_outlook_Xh. New
price_trajectory_Xh sensors provide complementary direction information.
Added `suggested_unit_of_measurement=UnitOfTime.HOURS` to all 7 DURATION
sensors to prevent HA from auto-selecting minutes as the display unit.
Without this, HA would pick "min" for small values (e.g., 0.75 h) and then
display large values as "1238 Min." instead of the intended "20 Std. 38 Min."
Affected sensors:
- trend_change_in_minutes
- best_price_period_duration / peak_price_period_duration
- best_price_remaining_minutes / peak_price_remaining_minutes
- best_price_next_in_minutes / peak_price_next_in_minutes
BREAKING CHANGE: Sensor state unit changes from minutes to hours for users
whose entity registry stored "min" as the display unit (the previous default).
Automations using the raw state value (e.g., `state < 60` for "less than 60
minutes") must be updated to use hours (e.g., `state < 1`).
The state attributes `remaining_minutes` and `next_in_minutes` continue to
provide integer minutes and are unaffected.
Impact: Duration sensors now display dynamically as "X h Y min" (e.g.,
"1 h 15 min") instead of a large minutes value like "1238 Min.". Users who
manually customized the unit in HA settings are not affected.
cliff.toml has trim=true which strips git-cliff's trailing newline.
When written to GITHUB_OUTPUT via heredoc, the closing delimiter was
appended to the last content line instead of its own line, causing
"Matching delimiter not found" error.
Added printf '\n' in the workflow and echo "" in generate-notes to
guarantee a newline before the heredoc closing delimiter.
Impact: Release workflow no longer fails when generating release notes.
$GITHUB_OUTPUT heredoc blocks used literal 'EOF' as delimiter, which
breaks parsing if generated release notes contain 'EOF' on its own line.
Replace static 'EOF' with openssl rand -hex 16 random delimiter in
both the version-warning and release-notes output blocks.
Impact: Release workflow no longer fails when commit message bodies
contain 'EOF'.
versioned_docs/ was already tracked but versioned_sidebars/ was never
committed. Docusaurus requires both to render sidebar navigation for
old versions — without the sidebar files, all versioned pages show
no navigation.
Adds sidebar snapshots for user and developer docs:
v0.21.0, v0.22.0, v0.22.1, v0.23.0, v0.23.1, v0.24.0, v0.27.0, v0.28.0
Future versions: CI (docusaurus.yml) runs docs:version on each stable
tag push, which generates both versioned_docs/ and versioned_sidebars/.
The workflow should be updated to commit these files back, or they need
to be added manually after each release.
Impact: Sidebar navigation now appears correctly for all existing
versioned documentation pages.
Swizzled @docusaurus/theme-mermaid's Mermaid component to wrap
every diagram with a portal-based lightbox overlay.
An expand icon appears on diagram hover. Clicking opens the SVG
in a full-screen overlay (90vw × 85vh, scrollable). Closes via
backdrop click, Escape key, or close button. SSR-safe, no
external dependencies. Matches Tibber electric color theme.
Impact: Users can inspect complex flowcharts (e.g. the Options
Flow wizard) without squinting at small embedded diagrams.
Switched Giscus mapping from 'pathname' to 'og:title' with strict=1.
Discussions are now titled after the readable page title (e.g.
'Chart Examples | Tibber Prices Integration') instead of the URL path,
making them immediately identifiable in the GitHub Discussions list.
Added a small hint above every comment box pointing users to open
a dedicated Discussion on GitHub for new questions/ideas, so
page-specific comments don't accumulate unrelated threads.
Note: Existing Discussion #94 (pathname-mapped) will no longer appear
on chart-examples — a new og:title-mapped discussion will be created
on the next comment. #94 remains visible on GitHub.
Impact: Maintainer can identify discussion origin at a glance.
Users are guided toward proper Discussion threads for new topics.
Added a dedicated 'Finding Your Entry ID' section to actions.md
explaining the two workflows: dropdown in the Action UI vs.
'Copy Config Entry ID' from the integration's three-dot menu in YAML.
Added matching :::info callouts to chart-examples.md and
automation-examples.md where entry_id: YOUR_ENTRY_ID appears in code
examples, and a new 'Config Entry ID' entry in the glossary.
Addresses user confusion reported in GitHub Discussions #94.
Impact: Users no longer get stuck on YOUR_ENTRY_ID placeholders.
Both GUI and YAML workflows are clearly explained at the point of need.
Added 3 new config fields to price trend options step:
- Trend Change Confirmation (2-6 intervals slider)
- Min Price Change for trend (display-unit-aware slider)
- Min Price Change for strong trend (display-unit-aware slider)
Price change sliders scale between base currency (EUR/NOK) storage and
display unit (ct/øre) presentation using get_display_unit_factor().
Added migration in __init__.py to convert old display-unit values to
base currency format.
Impact: Users can tune trend sensitivity: higher confirmation = fewer
false changes, higher min price change = no trends from tiny fluctuations.
New duration sensor showing time until next price trend change as hours
(e.g., 2.25 h). Registered in MINUTE_UPDATE_ENTITY_KEYS for per-minute
updates. Shares cached attributes with next_price_trend_change timestamp
sensor.
Added trend attributes to _unrecorded_attributes (threshold/volatility/diff
attributes excluded from recorder). Updated timer group size test expectation
from 6 to 7.
Impact: Users can display a live countdown to the next trend change on
dashboards and use it in automations (e.g., "if < 0.25 h, prepare").
Refactored trend calculator with direction-group-based trend change detection
(rising/strongly_rising treated as same group, falling/strongly_falling as same
group). Added minimum absolute price change thresholds (noise floor) to prevent
spurious trends at low price levels. Both percentage AND absolute conditions
must now be met.
Updated strongly threshold defaults from ±6% to ±9% (3x base for perceptual
scaling). Added missing strongly thresholds and new config keys to
get_default_options(). calculate_price_trend() now returns volatility_factor
as 4th tuple element for threshold transparency.
Added CONF_PRICE_TREND_CHANGE_CONFIRMATION (default: 3 intervals = 45min)
and CONF_PRICE_TREND_MIN_PRICE_CHANGE / _STRONGLY with validation limits.
Updated tests for new 4-tuple return value.
Impact: More stable trend detection — fewer false trend changes during low-price
periods. Direction-group logic prevents noise from "rising ↔ strongly_rising"
oscillations. Users can fine-tune noise floor for their market.
- Move UTC import from inline (inside _has_real_gaps_in_range) to
module-level in manager.py
- Hoist get_fetch_groups() out of while loop in _get_cached_intervals:
eliminates ~384 function calls per invocation
- Pre-compute criteria_by_day dict in build_periods before the for-loop:
eliminates ~381 redundant NamedTuple constructions per call; only
ref_price/avg_price vary by day (max 3 entries), flex/min_distance/
reverse_sort are constant throughout
Impact: Reduces unnecessary object creation during the hot paths called
every 15 minutes and during all relaxation phases.
PLW0108: Three lambdas were simple pass-throughs that added no value:
lambda data: aggregate_level_data(data) → aggregate_level_data
lambda: lifecycle_calculator.get_lifecycle_state() → lifecycle_calculator.get_lifecycle_state
Affected files:
sensor/calculators/rolling_hour.py (line 115)
sensor/helpers.py (line 139)
sensor/value_getters.py (line 220)
Impact: No behaviour change. Linter now passes with zero warnings.